Main Street Capital

60.63

+0.32000.53%

Volume:291.18K

Turnover:17.63M

Market Cap:5.43B

PE:10.06

High:60.90

Open:60.25

Low:60.00

Close:60.31

52wk High:67.77

52wk Low:47.00

Shares:89.59M

Float Shares:85.93M

Volume Ratio:0.60

T/O Rate:0.34%

Dividend:3.00

Dividend Rate:4.95%

EPS(TTM):6.03

EPS(LYR):5.85

ROE:19.07%

ROA:5.94%

PB:1.85

PE(LYR):10.36

Loading ...

Overview Company News Filings

Jan 15, 2026

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/stock/MAIN/filings"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"MAIN","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"MAIN\",,,,,undefined,":{"symbol":"MAIN","market":"US","secType":"STK","nameCN":"Main Street Capital","latestPrice":60.63,"timestamp":1770662849203,"preClose":60.31,"halted":0,"volume":291183,"delay":0,"changeRate":0.005305919416348869,"floatShares":85929692,"shares":89587543,"eps":6.027891,"marketStatus":"Trading","change":0.32,"latestTime":"02-09 13:47:29 EST","open":60.25,"high":60.9,"low":60.0001,"amount":17630537.219046,"amplitude":0.014921,"askPrice":60.65,"askSize":1,"bidPrice":60.6,"bidSize":628,"shortable":3,"etf":0,"ttmEps":6.027891,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1770670800000},"marketStatusCode":2,"adr":0,"adrRate":0,"listingDate":1191556800000,"exchange":"NYSE","adjPreClose":60.31,"dividendRate":0.04948,"preHourTrading":{"tag":"盘前","latestPrice":60.273,"preClose":60.31,"latestTime":"09:26 EST","volume":1081,"amount":65291.39467,"timestamp":1770647198741,"change":-0.037,"changeRate":-0.000613,"amplitude":0.010778},"postHourTrading":{"tag":"盘后","latestPrice":60.58,"preClose":60.31,"latestTime":"19:32 EST","volume":2800,"amount":169399.47,"timestamp":1770424358436,"change":0.27,"changeRate":0.004477,"amplitude":0.004808},"volumeRatio":0.603407,"impliedVol":0.3593,"impliedVolPercentile":0.7968},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"MAIN\",,,,,undefined,":{"symbol":"MAIN","floatShares":85929692,"roa":"5.94%","roe":"19.07%","lyrEps":5.853068,"volumeRatio":0.603407,"shares":89587543,"dividePrice":3,"high":60.9,"amplitude":0.014921,"preClose":60.31,"low":60.0001,"week52Low":47,"pbRate":"1.85","psRate":"9.68","week52High":67.77,"institutionHeld":0,"latestPrice":60.63,"committee":0.99682,"eps":6.027891,"divideRate":0.04948,"volume":291183,"delay":0,"ttmEps":6.027891,"open":60.25,"prevYearClose":60.39,"prevWeekClose":60.31,"prevMonthClose":63.8,"prevQuarterClose":60.39,"fiveDayClose":63.42,"twentyDayClose":61.19,"sixtyDayClose":59.22,"earningDate":1772035200000,"earningTime":"盘后","dividendPayoutRate":0.7021958398569778,"dividendFrequency":"M","dividendGrowthYears":4,"dividendGrowthRate":0.11231393775372138,"fiveYearAvgDividendRate":0.07261548417753608},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/MAIN\",params:#limit:5,,,undefined,":[{"date":"2026-03-06","symbol":"MAIN","amount":0.26,"announcedDate":"2025-11-03","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-03-06","defaultRemindTime":1772807400000,"name":"Main Street Capital","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-03-13","payableDate":"2026-03-06","currency":"USD","dateTimestamp":1772773200000,"payDate":"2026-03-13"},{"date":"2026-02-26","symbol":"MAIN","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2025/12","expectedEps":1.01,"defaultRemindTime":1772139600000,"name":null,"time":"Post Market","dateTimestamp":1772082000000,"actualEps":null},{"date":"2026-02-06","symbol":"MAIN","amount":0.26,"announcedDate":"2025-11-03","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-02-06","defaultRemindTime":1770388200000,"name":"Main Street Capital","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-02-13","payableDate":"2026-02-06","currency":"USD","dateTimestamp":1770354000000,"payDate":"2026-02-13"},{"date":"2026-01-15","symbol":"MAIN","type":"earning","reportTimeType":"pre","market":"US","fiscalQuarterEnding":null,"expectedEps":null,"defaultRemindTime":1768467600000,"name":null,"time":"Pre-Market","dateTimestamp":1768453200000,"actualEps":null},{"date":"2026-01-08","symbol":"MAIN","amount":0.26,"announcedDate":"2025-11-03","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-01-08","defaultRemindTime":1767882600000,"name":"Main Street Capital","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-01-15","payableDate":"2026-01-08","currency":"USD","dateTimestamp":1767848400000,"payDate":"2026-01-15"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"MAIN\",market:\"US\",,,undefined,":[{"executeDate":"2016-02-18","recordDate":"2016-02-22","paymentDate":"2016-03-15","value":0.18,"currency":"USD"},{"executeDate":"2016-03-17","recordDate":"2016-03-21","paymentDate":"2016-04-15","value":0.18,"currency":"USD"},{"executeDate":"2016-04-19","recordDate":"2016-04-21","paymentDate":"2016-05-16","value":0.18,"currency":"USD"},{"executeDate":"2016-05-18","recordDate":"2016-05-20","paymentDate":"2016-06-15","value":0.18,"currency":"USD"},{"executeDate":"2016-06-16","recordDate":"2016-06-20","paymentDate":"2016-06-27","value":0.275,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"MAIN\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":0.25,"hold":0.75,"sell":0,"strongSell":0,"meanLabel":"HOLD","meanPercent":0.75,"analysts":8,"updateTime":1765170000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/MAIN\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"MAIN","date":"2026-02-06","current":10.005158,"percent":0.535131,"low":-72.26171,"twenty":9.242966,"median":9.857811,"eighty":12.256369,"high":100.415376,"avg":12.835872,"sd":18.038807,"marketCap":5366293825},"quantilePoints":[{"date":"2021-02-12","current":-67.407728,"twenty":10.381279,"median":14.78531,"eighty":18.559903,"marketCap":2282425657},{"date":"2021-02-19","current":-68.523361,"twenty":10.356344,"median":14.78531,"eighty":18.559903,"marketCap":2320200995},{"date":"2021-02-26","current":84.841282,"twenty":10.305658,"median":14.788706,"eighty":18.615694,"marketCap":2492891386},{"date":"2021-03-05","current":84.956933,"twenty":10.305658,"median":14.791057,"eighty":18.865558,"marketCap":2496289548},{"date":"2021-03-12","current":88.796532,"twenty":10.305658,"median":14.791057,"eighty":20.67774,"marketCap":2609108514},{"date":"2021-03-19","current":88.24141,"twenty":10.305658,"median":14.791057,"eighty":21.837384,"marketCap":2592797338},{"date":"2021-03-26","current":90.815657,"twenty":10.308038,"median":14.792067,"eighty":22.012619,"marketCap":2668436439},{"date":"2021-04-01","current":92.180436,"twenty":10.308038,"median":14.792067,"eighty":22.094052,"marketCap":2708537751},{"date":"2021-04-09","current":95.927796,"twenty":10.305658,"median":14.791057,"eighty":22.177546,"marketCap":2818646437},{"date":"2021-04-16","current":97.708949,"twenty":10.305658,"median":14.791057,"eighty":22.23424,"marketCap":2870982048},{"date":"2021-04-23","current":99.050596,"twenty":10.305658,"median":14.791057,"eighty":22.31155,"marketCap":2910403676},{"date":"2021-04-30","current":98.518564,"twenty":10.305658,"median":14.791057,"eighty":22.357935,"marketCap":2894770961},{"date":"2021-05-07","current":11.012283,"twenty":10.305658,"median":14.787365,"eighty":22.368243,"marketCap":2843007964},{"date":"2021-05-14","current":10.713653,"twenty":10.300932,"median":14.74975,"eighty":22.368243,"marketCap":2765911755},{"date":"2021-05-21","current":10.840505,"twenty":10.300932,"median":14.715196,"eighty":22.368243,"marketCap":2798660587},{"date":"2021-05-28","current":10.866932,"twenty":10.300932,"median":14.697296,"eighty":22.368243,"marketCap":2805483260},{"date":"2021-06-04","current":10.880146,"twenty":10.300932,"median":14.646189,"eighty":22.368243,"marketCap":2808894597},{"date":"2021-06-11","current":11.075708,"twenty":10.300932,"median":14.595196,"eighty":22.368243,"marketCap":2859382380},{"date":"2021-06-18","current":10.779722,"twenty":10.300932,"median":14.561167,"eighty":22.368243,"marketCap":2782968439},{"date":"2021-06-25","current":11.128563,"twenty":10.300932,"median":14.555096,"eighty":22.368243,"marketCap":2873027726},{"date":"2021-07-02","current":11.036067,"twenty":10.300932,"median":14.530766,"eighty":22.368243,"marketCap":2849148370},{"date":"2021-07-09","current":10.967356,"twenty":10.300932,"median":14.478084,"eighty":22.368243,"marketCap":2831409419},{"date":"2021-07-16","current":10.859004,"twenty":10.300932,"median":14.415239,"eighty":22.368243,"marketCap":2803436458},{"date":"2021-07-23","current":10.975284,"twenty":10.300932,"median":14.358629,"eighty":22.368243,"marketCap":2833456221},{"date":"2021-07-30","current":10.866932,"twenty":10.300932,"median":14.2968,"eighty":22.368243,"marketCap":2805483260},{"date":"2021-08-06","current":9.241061,"twenty":10.281538,"median":14.191337,"eighty":22.368243,"marketCap":2863823390},{"date":"2021-08-13","current":9.477955,"twenty":10.215045,"median":14.126076,"eighty":22.368243,"marketCap":2937237166},{"date":"2021-08-20","current":9.300838,"twenty":10.176257,"median":14.104508,"eighty":22.368243,"marketCap":2882348362},{"date":"2021-08-27","current":9.300838,"twenty":10.112534,"median":14.050428,"eighty":22.368243,"marketCap":2882348362},{"date":"2021-09-03","current":9.214494,"twenty":10.015565,"median":13.991851,"eighty":22.368243,"marketCap":2855590069},{"date":"2021-09-10","current":9.081656,"twenty":9.879808,"median":13.954131,"eighty":22.368243,"marketCap":2814423466},{"date":"2021-09-17","current":9.150289,"twenty":9.633228,"median":13.872879,"eighty":22.368243,"marketCap":2835692877},{"date":"2021-09-24","current":9.187926,"twenty":9.466995,"median":13.831808,"eighty":22.368243,"marketCap":2847356749},{"date":"2021-10-01","current":9.179071,"twenty":9.41375,"median":13.786786,"eighty":22.368243,"marketCap":2844612308},{"date":"2021-10-08","current":9.236633,"twenty":9.347773,"median":13.763743,"eighty":22.366181,"marketCap":2862451170},{"date":"2021-10-15","current":9.431462,"twenty":9.326077,"median":13.682801,"eighty":22.366181,"marketCap":2922828855},{"date":"2021-10-22","current":9.688281,"twenty":9.326077,"median":13.632527,"eighty":22.366181,"marketCap":3002417622},{"date":"2021-10-29","current":9.701565,"twenty":9.326077,"median":13.584468,"eighty":22.366181,"marketCap":3006534282},{"date":"2021-11-05","current":10.040594,"twenty":9.326077,"median":13.519438,"eighty":22.366181,"marketCap":3169514350},{"date":"2021-11-12","current":10.102315,"twenty":9.326077,"median":13.477276,"eighty":22.366181,"marketCap":3188997643},{"date":"2021-11-19","current":10.27425,"twenty":9.326077,"median":13.450985,"eighty":22.366181,"marketCap":3243272532},{"date":"2021-11-26","current":9.989895,"twenty":9.326077,"median":13.388374,"eighty":22.366181,"marketCap":3153510216},{"date":"2021-12-03","current":9.692314,"twenty":9.326077,"median":13.276431,"eighty":22.366181,"marketCap":3059572908},{"date":"2021-12-10","current":9.679089,"twenty":9.326077,"median":13.248096,"eighty":22.366181,"marketCap":3055397916},{"date":"2021-12-17","current":9.333013,"twenty":9.324985,"median":13.231936,"eighty":22.366181,"marketCap":2946152306},{"date":"2021-12-23","current":9.698927,"twenty":9.31058,"median":13.218179,"eighty":22.366181,"marketCap":3061660404},{"date":"2021-12-31","current":9.888497,"twenty":9.31058,"median":13.204555,"eighty":22.366181,"marketCap":3121501948},{"date":"2022-01-07","current":9.787099,"twenty":9.313679,"median":13.194852,"eighty":22.36412,"marketCap":3089493680},{"date":"2022-01-14","current":9.718766,"twenty":9.316779,"median":13.180597,"eighty":22.362058,"marketCap":3067922891},{"date":"2022-01-21","current":9.348443,"twenty":9.316779,"median":13.177174,"eighty":22.362058,"marketCap":2951023130},{"date":"2022-01-28","current":9.474089,"twenty":9.305709,"median":13.163483,"eighty":22.362058,"marketCap":2990685549},{"date":"2022-02-04","current":9.632798,"twenty":9.305709,"median":13.156397,"eighty":22.362058,"marketCap":3040785446},{"date":"2022-02-11","current":9.344035,"twenty":9.305709,"median":13.146642,"eighty":22.362058,"marketCap":2949631466},{"date":"2022-02-18","current":9.452046,"twenty":9.305709,"median":13.125834,"eighty":22.362058,"marketCap":2983727230},{"date":"2022-02-25","current":9.335387,"twenty":9.300838,"median":13.115566,"eighty":22.362058,"marketCap":3087791151},{"date":"2022-03-04","current":9.255189,"twenty":9.278256,"median":13.10437,"eighty":22.359997,"marketCap":3061264967},{"date":"2022-03-11","current":8.721986,"twenty":9.252679,"median":13.024866,"eighty":22.359997,"marketCap":2884901693},{"date":"2022-03-18","current":9.096963,"twenty":9.231763,"median":13.008142,"eighty":22.359997,"marketCap":3008929524},{"date":"2022-03-25","current":9.118637,"twenty":9.209623,"median":12.98374,"eighty":22.359997,"marketCap":3016098763},{"date":"2022-04-01","current":9.233515,"twenty":9.198424,"median":12.959624,"eighty":22.359997,"marketCap":3054095728},{"date":"2022-04-08","current":9.018933,"twenty":9.189697,"median":12.924694,"eighty":22.359997,"marketCap":2983120264},{"date":"2022-04-14","current":9.03844,"twenty":9.182613,"median":12.882706,"eighty":22.359997,"marketCap":2989572579},{"date":"2022-04-22","current":9.144647,"twenty":9.174467,"median":12.851165,"eighty":22.359997,"marketCap":3024701849},{"date":"2022-04-29","current":8.721986,"twenty":9.154274,"median":12.840812,"eighty":22.359997,"marketCap":2884901693},{"date":"2022-05-06","current":8.737168,"twenty":9.135349,"median":12.806818,"eighty":22.357935,"marketCap":2958571132},{"date":"2022-05-13","current":8.150955,"twenty":9.105068,"median":12.780573,"eighty":22.321858,"marketCap":2760068087},{"date":"2022-05-20","current":7.750088,"twenty":9.088741,"median":12.756469,"eighty":22.265164,"marketCap":2624327033},{"date":"2022-05-27","current":8.282422,"twenty":9.054854,"median":12.732585,"eighty":22.202285,"marketCap":2804585314},{"date":"2022-06-03","current":8.105695,"twenty":9.038007,"median":12.70826,"eighty":22.138376,"marketCap":2744742484},{"date":"2022-06-10","current":7.931124,"twenty":8.959544,"median":12.668659,"eighty":22.035297,"marketCap":2685629444},{"date":"2022-06-17","current":7.678966,"twenty":8.911859,"median":12.622172,"eighty":21.856969,"marketCap":2600243943},{"date":"2022-06-24","current":8.282422,"twenty":8.861442,"median":12.589459,"eighty":21.652872,"marketCap":2804585314},{"date":"2022-07-01","current":8.508717,"twenty":8.761435,"median":12.513382,"eighty":19.01984,"marketCap":2881213328},{"date":"2022-07-08","current":8.726392,"twenty":8.72895,"median":12.403509,"eighty":18.346844,"marketCap":2954922179},{"date":"2022-07-15","current":8.829842,"twenty":8.721986,"median":12.351857,"eighty":17.55088,"marketCap":2989952129},{"date":"2022-07-22","current":9.13588,"twenty":8.721986,"median":12.255439,"eighty":17.462914,"marketCap":3093582395},{"date":"2022-07-29","current":9.702696,"twenty":8.721986,"median":12.156088,"eighty":17.386943,"marketCap":3285517326},{"date":"2022-08-05","current":12.957467,"twenty":8.721986,"median":12.089838,"eighty":17.329365,"marketCap":3346447198},{"date":"2022-08-12","current":12.703301,"twenty":8.721986,"median":12.089838,"eighty":17.310972,"marketCap":3280805293},{"date":"2022-08-19","current":12.380435,"twenty":8.721986,"median":12.089838,"eighty":17.278984,"marketCap":3197420768},{"date":"2022-08-26","current":12.322161,"twenty":8.721986,"median":12.089838,"eighty":17.249396,"marketCap":3182370541},{"date":"2022-09-02","current":11.771466,"twenty":8.721986,"median":12.065753,"eighty":17.144636,"marketCap":3040145894},{"date":"2022-09-09","current":11.858878,"twenty":8.721986,"median":11.96154,"eighty":16.994293,"marketCap":3062721235},{"date":"2022-09-16","current":11.573332,"twenty":8.721986,"median":11.850137,"eighty":16.926319,"marketCap":2988975121},{"date":"2022-09-23","current":10.611802,"twenty":8.721986,"median":11.745157,"eighty":16.832755,"marketCap":2740646373},{"date":"2022-09-30","current":9.801785,"twenty":8.721986,"median":11.618504,"eighty":16.769579,"marketCap":2531448215},{"date":"2022-10-07","current":9.682322,"twenty":8.721986,"median":11.547109,"eighty":16.603255,"marketCap":2500595249},{"date":"2022-10-14","current":9.656099,"twenty":8.721986,"median":11.17349,"eighty":15.302658,"marketCap":2493822647},{"date":"2022-10-21","current":10.098985,"twenty":8.721986,"median":11.104778,"eighty":15.124986,"marketCap":2608204373},{"date":"2022-10-28","current":10.751661,"twenty":8.721986,"median":11.06778,"eighty":15.001047,"marketCap":2776766918},{"date":"2022-11-04","current":13.120321,"twenty":8.721986,"median":11.046638,"eighty":14.945166,"marketCap":3012897927},{"date":"2022-11-11","current":12.797359,"twenty":8.721986,"median":11.046638,"eighty":14.895016,"marketCap":2938734285},{"date":"2022-11-18","current":12.713254,"twenty":8.721986,"median":11.046638,"eighty":14.841285,"marketCap":2919420837},{"date":"2022-11-25","current":12.99921,"twenty":8.721986,"median":11.046638,"eighty":14.768211,"marketCap":2985086561},{"date":"2022-12-02","current":12.804087,"twenty":8.721986,"median":11.046638,"eighty":14.720927,"marketCap":2940279361},{"date":"2022-12-09","current":12.353286,"twenty":8.721986,"median":11.046638,"eighty":14.675077,"marketCap":2836759278},{"date":"2022-12-16","current":12.447484,"twenty":8.721986,"median":11.046638,"eighty":14.599853,"marketCap":2858390341},{"date":"2022-12-23","current":12.376836,"twenty":8.721986,"median":11.046638,"eighty":14.559017,"marketCap":2842167044},{"date":"2022-12-30","current":12.430663,"twenty":8.721986,"median":11.046638,"eighty":14.554877,"marketCap":2854527651},{"date":"2023-01-06","current":12.403749,"twenty":8.721986,"median":11.046638,"eighty":14.530766,"marketCap":2848347347},{"date":"2023-01-13","current":12.955475,"twenty":8.721986,"median":11.046638,"eighty":14.529663,"marketCap":2975043568},{"date":"2023-01-20","current":13.170783,"twenty":8.721986,"median":11.046638,"eighty":14.51305,"marketCap":3024485995},{"date":"2023-01-27","current":13.315443,"twenty":8.721986,"median":11.046638,"eighty":14.51305,"marketCap":3057705126},{"date":"2023-02-03","current":13.493745,"twenty":8.721986,"median":11.046638,"eighty":14.51305,"marketCap":3098649637},{"date":"2023-02-10","current":13.157327,"twenty":8.721986,"median":11.046638,"eighty":14.51305,"marketCap":3021395844},{"date":"2023-02-17","current":13.550936,"twenty":8.721986,"median":11.046638,"eighty":14.51305,"marketCap":3111782782},{"date":"2023-02-24","current":13.496146,"twenty":8.721986,"median":11.046638,"eighty":14.51305,"marketCap":3260749909},{"date":"2023-03-03","current":13.917592,"twenty":8.721986,"median":11.046638,"eighty":14.51305,"marketCap":3362573765},{"date":"2023-03-10","current":12.50509,"twenty":8.721986,"median":11.046638,"eighty":14.51305,"marketCap":3021304746},{"date":"2023-03-17","current":12.669717,"twenty":8.721986,"median":11.046638,"eighty":14.51305,"marketCap":3061079690},{"date":"2023-03-24","current":12.933131,"twenty":8.721986,"median":11.046638,"eighty":14.51305,"marketCap":3124722075},{"date":"2023-03-31","current":12.992397,"twenty":8.721986,"median":11.046707,"eighty":14.507757,"marketCap":3139041066},{"date":"2023-04-06","current":12.811307,"twenty":8.721986,"median":11.046707,"eighty":14.507757,"marketCap":3095288593},{"date":"2023-04-14","current":13.054955,"twenty":8.721986,"median":11.046638,"eighty":14.51305,"marketCap":3154155557},{"date":"2023-04-21","current":13.143854,"twenty":8.721986,"median":11.041352,"eighty":14.518342,"marketCap":3175634043},{"date":"2023-04-28","current":13.236046,"twenty":8.721986,"median":11.041352,"eighty":14.518342,"marketCap":3197908030},{"date":"2023-05-05","current":13.078003,"twenty":8.721986,"median":11.041352,"eighty":14.518342,"marketCap":3159724053},{"date":"2023-05-12","current":12.54802,"twenty":8.721986,"median":11.041352,"eighty":14.518342,"marketCap":3212230504},{"date":"2023-05-19","current":12.33742,"twenty":8.721986,"median":11.041352,"eighty":14.518342,"marketCap":3158317818},{"date":"2023-05-26","current":12.343707,"twenty":8.721986,"median":11.041352,"eighty":14.518342,"marketCap":3159927151},{"date":"2023-06-02","current":12.541734,"twenty":8.721986,"median":11.041352,"eighty":14.518342,"marketCap":3210621170},{"date":"2023-06-09","current":12.736618,"twenty":8.721986,"median":11.036067,"eighty":14.523635,"marketCap":3260510521},{"date":"2023-06-16","current":12.371996,"twenty":8.721986,"median":11.036067,"eighty":14.523635,"marketCap":3167169154},{"date":"2023-06-23","current":11.975941,"twenty":8.721986,"median":11.033424,"eighty":14.528928,"marketCap":3065781117},{"date":"2023-06-29","current":12.324847,"twenty":8.720712,"median":11.030782,"eighty":14.532948,"marketCap":3155099150},{"date":"2023-07-07","current":12.522874,"twenty":8.719438,"median":11.026818,"eighty":14.536968,"marketCap":3205793168},{"date":"2023-07-14","current":12.711472,"twenty":8.718164,"median":11.022854,"eighty":14.540987,"marketCap":3254073186},{"date":"2023-07-21","current":12.947219,"twenty":8.718164,"median":11.022854,"eighty":14.540987,"marketCap":3314423208},{"date":"2023-07-28","current":13.280407,"twenty":8.71689,"median":11.021532,"eighty":14.545007,"marketCap":3399717906},{"date":"2023-08-04","current":13.431285,"twenty":8.71689,"median":11.021532,"eighty":14.545007,"marketCap":3438341920},{"date":"2023-08-11","current":9.670644,"twenty":8.71689,"median":10.995105,"eighty":14.545007,"marketCap":3363063216},{"date":"2023-08-18","current":9.438359,"twenty":8.71689,"median":10.973963,"eighty":14.545007,"marketCap":3282283756},{"date":"2023-08-25","current":9.45021,"twenty":8.71689,"median":10.946547,"eighty":14.545007,"marketCap":3286405157},{"date":"2023-09-01","current":9.561612,"twenty":8.71689,"median":10.93168,"eighty":14.545007,"marketCap":3325146326},{"date":"2023-09-08","current":9.53554,"twenty":8.71689,"median":10.910537,"eighty":14.545007,"marketCap":3316079244},{"date":"2023-09-15","current":9.691976,"twenty":8.71689,"median":10.881467,"eighty":14.545007,"marketCap":3370481737},{"date":"2023-09-22","current":9.507097,"twenty":8.71689,"median":10.865144,"eighty":14.545007,"marketCap":3306187882},{"date":"2023-09-29","current":9.651682,"twenty":8.715616,"median":10.853641,"eighty":14.549027,"marketCap":3356468974},{"date":"2023-10-06","current":9.35303,"twenty":8.715616,"median":10.821797,"eighty":14.549027,"marketCap":3252609669},{"date":"2023-10-13","current":9.409916,"twenty":8.715616,"median":10.795578,"eighty":14.549027,"marketCap":3272392394},{"date":"2023-10-20","current":9.421767,"twenty":8.710013,"median":10.767833,"eighty":14.550022,"marketCap":3276513795},{"date":"2023-10-27","current":9.101783,"twenty":8.693202,"median":10.755937,"eighty":14.553007,"marketCap":3165235968},{"date":"2023-11-03","current":8.372271,"twenty":8.672081,"median":10.716296,"eighty":14.553007,"marketCap":3312782123},{"date":"2023-11-10","current":8.546267,"twenty":8.597892,"median":10.705434,"eighty":14.553007,"marketCap":3381629762},{"date":"2023-11-17","current":8.584364,"twenty":8.550923,"median":10.652793,"eighty":14.553007,"marketCap":3396703892},{"date":"2023-11-24","current":8.736749,"twenty":8.550923,"median":10.652793,"eighty":14.553007,"marketCap":3457000411},{"date":"2023-12-01","current":8.747331,"twenty":8.550923,"median":10.652793,"eighty":14.553007,"marketCap":3461187669},{"date":"2023-12-08","current":8.853154,"twenty":8.555579,"median":10.617801,"eighty":14.552012,"marketCap":3503060251},{"date":"2023-12-15","current":9.085965,"twenty":8.555579,"median":10.617801,"eighty":14.552012,"marketCap":3595179933},{"date":"2023-12-22","current":9.079615,"twenty":8.555579,"median":10.617801,"eighty":14.552012,"marketCap":3592667578},{"date":"2023-12-29","current":9.270097,"twenty":8.550923,"median":10.6238,"eighty":14.553007,"marketCap":3668038227},{"date":"2024-01-05","current":9.261631,"twenty":8.546267,"median":10.638296,"eighty":14.554002,"marketCap":3664688420},{"date":"2024-01-12","current":9.246816,"twenty":8.546267,"median":10.638296,"eighty":14.554002,"marketCap":3658826258},{"date":"2024-01-19","current":9.280679,"twenty":8.543304,"median":10.652793,"eighty":14.554002,"marketCap":3672225485},{"date":"2024-01-26","current":9.646827,"twenty":8.546267,"median":10.638296,"eighty":14.554002,"marketCap":3817104620},{"date":"2024-02-02","current":9.515606,"twenty":8.546267,"median":10.638296,"eighty":14.554002,"marketCap":3765182618},{"date":"2024-02-09","current":9.433064,"twenty":8.546267,"median":10.638296,"eighty":14.554002,"marketCap":3732522004},{"date":"2024-02-16","current":9.488092,"twenty":8.546267,"median":10.638296,"eighty":14.554002,"marketCap":3754295746},{"date":"2024-02-23","current":9.68069,"twenty":8.546267,"median":10.6018,"eighty":14.554002,"marketCap":3830503847},{"date":"2024-03-01","current":9.066331,"twenty":8.550923,"median":10.390358,"eighty":14.553007,"marketCap":3884442427},{"date":"2024-03-08","current":9.123851,"twenty":8.550923,"median":10.267637,"eighty":14.553007,"marketCap":3909086670},{"date":"2024-03-15","current":9.088149,"twenty":8.550923,"median":10.168444,"eighty":14.553007,"marketCap":3893790243},{"date":"2024-03-22","current":9.147653,"twenty":8.550923,"median":10.117745,"eighty":14.553007,"marketCap":3919284287},{"date":"2024-03-28","current":9.278813,"twenty":8.550923,"median":10.098985,"eighty":14.553007,"marketCap":3975479572},{"date":"2024-04-05","current":9.324433,"twenty":8.546267,"median":10.052018,"eighty":14.554002,"marketCap":3995025538},{"date":"2024-04-12","current":9.479146,"twenty":8.546267,"median":9.962682,"eighty":14.554002,"marketCap":4061311858},{"date":"2024-04-19","current":9.366087,"twenty":8.546267,"median":9.890701,"eighty":14.554002,"marketCap":4012871855},{"date":"2024-04-26","current":9.655678,"twenty":8.550923,"median":9.83339,"eighty":14.553007,"marketCap":4136946250},{"date":"2024-05-03","current":9.895681,"twenty":8.550923,"median":9.831185,"eighty":14.553007,"marketCap":4239775029},{"date":"2024-05-10","current":10.068246,"twenty":8.550923,"median":9.831185,"eighty":14.553007,"marketCap":4313709771},{"date":"2024-05-17","current":9.06662,"twenty":8.550923,"median":9.801785,"eighty":14.5146,"marketCap":4134396776},{"date":"2024-05-24","current":8.994462,"twenty":8.550923,"median":9.791508,"eighty":14.161464,"marketCap":4101492464},{"date":"2024-05-31","current":9.111004,"twenty":8.550923,"median":9.770195,"eighty":13.970273,"marketCap":4154636149},{"date":"2024-06-07","current":9.171155,"twenty":8.550923,"median":9.744935,"eighty":13.65461,"marketCap":4182065148},{"date":"2024-06-14","current":9.236945,"twenty":8.546267,"median":9.721798,"eighty":13.439918,"marketCap":4212065615},{"date":"2024-06-21","current":9.353488,"twenty":8.543304,"median":9.712153,"eighty":13.374666,"marketCap":4265209300},{"date":"2024-06-28","current":9.424918,"twenty":8.534415,"median":9.70213,"eighty":13.345517,"marketCap":4297781236},{"date":"2024-07-05","current":9.750109,"twenty":8.534415,"median":9.701348,"eighty":13.315443,"marketCap":4446069261},{"date":"2024-07-12","current":9.767027,"twenty":8.534415,"median":9.700029,"eighty":13.28853,"marketCap":4453783667},{"date":"2024-07-15","current":9.6768,"twenty":8.534415,"median":9.698275,"eighty":13.288163,"marketCap":4412640169},{"date":"2024-08-02","current":9.616649,"twenty":8.505112,"median":9.682322,"eighty":13.18895,"marketCap":4385211170},{"date":"2024-08-09","current":9.248776,"twenty":8.505112,"median":9.6768,"eighty":13.162709,"marketCap":4182065148},{"date":"2024-08-16","current":9.483913,"twenty":8.505112,"median":9.656099,"eighty":13.141178,"marketCap":4288388540},{"date":"2024-08-23","current":9.528204,"twenty":8.505112,"median":9.639831,"eighty":13.095283,"marketCap":4308415532},{"date":"2024-08-30","current":9.456954,"twenty":8.505112,"median":9.63509,"eighty":13.055533,"marketCap":4276198197},{"date":"2024-09-06","current":9.533981,"twenty":8.505112,"median":9.63035,"eighty":13.016451,"marketCap":4311027749},{"date":"2024-09-13","current":9.528204,"twenty":8.505112,"median":9.616649,"eighty":12.991349,"marketCap":4308415532},{"date":"2024-09-20","current":9.705365,"twenty":8.505112,"median":9.616488,"eighty":12.968691,"marketCap":4388523501},{"date":"2024-09-27","current":9.678406,"twenty":8.505112,"median":9.610755,"eighty":12.944693,"marketCap":4376333158},{"date":"2024-10-04","current":9.749656,"twenty":8.505112,"median":9.610755,"eighty":12.925887,"marketCap":4408550493},{"date":"2024-10-11","current":9.807426,"twenty":8.505112,"median":9.610755,"eighty":12.883606,"marketCap":4434672657},{"date":"2024-10-18","current":10.005769,"twenty":8.505112,"median":9.610755,"eighty":12.847837,"marketCap":4524358752},{"date":"2024-10-25","current":9.96533,"twenty":8.505112,"median":9.610755,"eighty":12.808993,"marketCap":4506073238},{"date":"2024-10-31","current":9.930668,"twenty":8.505112,"median":9.610755,"eighty":12.80005,"marketCap":4490399940},{"date":"2024-11-08","current":9.526191,"twenty":8.50331,"median":9.605334,"eighty":12.757661,"marketCap":4505202499},{"date":"2024-11-15","current":9.725316,"twenty":8.50331,"median":9.605334,"eighty":12.723242,"marketCap":4599374390},{"date":"2024-11-22","current":9.915497,"twenty":8.50331,"median":9.605334,"eighty":12.700283,"marketCap":4689316144},{"date":"2024-11-29","current":10.342471,"twenty":8.50331,"median":9.605334,"eighty":12.686783,"marketCap":4891244199},{"date":"2024-12-06","current":10.344336,"twenty":8.50331,"median":9.605334,"eighty":12.668698,"marketCap":4892125981},{"date":"2024-12-13","current":10.327555,"twenty":8.50331,"median":9.605334,"eighty":12.620353,"marketCap":4884189944},{"date":"2024-12-20","current":10.42451,"twenty":8.50331,"median":9.605334,"eighty":12.582597,"marketCap":4930042602},{"date":"2024-12-27","current":10.747071,"twenty":8.50331,"median":9.605334,"eighty":12.565256,"marketCap":5082590871},{"date":"2025-01-03","current":11.049123,"twenty":8.50331,"median":9.605334,"eighty":12.541564,"marketCap":5225439539},{"date":"2025-01-10","current":10.847755,"twenty":8.501507,"median":9.601938,"eighty":12.5312,"marketCap":5130207094},{"date":"2025-01-17","current":11.276594,"twenty":8.501507,"median":9.601938,"eighty":12.511435,"marketCap":5333016931},{"date":"2025-01-24","current":11.343716,"twenty":8.501507,"median":9.601938,"eighty":12.495061,"marketCap":5364761079},{"date":"2025-01-31","current":11.457452,"twenty":8.501507,"median":9.601938,"eighty":12.462533,"marketCap":5418549775},{"date":"2025-02-07","current":12.215348,"twenty":8.501507,"median":9.601938,"eighty":12.425132,"marketCap":5776980004},{"date":"2025-02-14","current":12.165391,"twenty":8.501507,"median":9.601938,"eighty":12.388099,"marketCap":5753354207},{"date":"2025-02-21","current":12.537067,"twenty":8.501507,"median":9.601938,"eighty":12.383385,"marketCap":5929130140},{"date":"2025-02-28","current":11.777729,"twenty":8.501507,"median":9.601938,"eighty":12.358196,"marketCap":5570018018},{"date":"2025-03-07","current":9.924405,"twenty":8.499705,"median":9.600737,"eighty":12.33742,"marketCap":5042391679},{"date":"2025-03-14","current":9.535725,"twenty":8.499705,"median":9.598842,"eighty":12.324847,"marketCap":4844911288},{"date":"2025-03-21","current":10.070813,"twenty":8.508717,"median":9.609742,"eighty":12.324847,"marketCap":5116778911},{"date":"2025-03-28","current":10.016782,"twenty":8.529336,"median":9.61409,"eighty":12.324847,"marketCap":5089326480},{"date":"2025-04-04","current":9.748513,"twenty":8.529336,"median":9.617009,"eighty":12.324847,"marketCap":4953024666},{"date":"2025-04-11","current":8.972885,"twenty":8.529759,"median":9.61296,"eighty":12.32431,"marketCap":4558943497},{"date":"2025-04-17","current":9.194244,"twenty":8.529759,"median":9.599536,"eighty":12.316045,"marketCap":4671411606},{"date":"2025-04-25","current":9.523668,"twenty":8.529336,"median":9.590111,"eighty":12.321703,"marketCap":4838785406},{"date":"2025-05-02","current":9.173328,"twenty":8.529336,"median":9.574648,"eighty":12.273117,"marketCap":4660784698},{"date":"2025-05-09","current":9.243048,"twenty":8.546267,"median":9.566464,"eighty":12.252608,"marketCap":4696207724},{"date":"2025-05-16","current":9.247745,"twenty":8.594925,"median":9.566464,"eighty":12.252608,"marketCap":4781222988},{"date":"2025-05-23","current":9.505374,"twenty":8.647857,"median":9.57083,"eighty":12.252608,"marketCap":4914420727},{"date":"2025-05-30","current":9.758506,"twenty":8.687599,"median":9.582728,"eighty":12.252608,"marketCap":5045293887},{"date":"2025-06-06","current":9.775726,"twenty":8.726392,"median":9.594556,"eighty":12.252608,"marketCap":5054196823},{"date":"2025-06-13","current":10.027136,"twenty":8.747331,"median":9.605334,"eighty":12.252608,"marketCap":5184179691},{"date":"2025-06-20","current":10.075352,"twenty":8.762964,"median":9.616488,"eighty":12.256369,"marketCap":5209107912},{"date":"2025-06-27","current":10.214833,"twenty":8.790617,"median":9.61871,"eighty":12.256369,"marketCap":5281221694},{"date":"2025-07-03","current":10.526512,"twenty":8.829002,"median":9.63035,"eighty":12.256369,"marketCap":5442364837},{"date":"2025-07-11","current":10.715931,"twenty":8.862873,"median":9.637461,"eighty":12.256369,"marketCap":5540297135},{"date":"2025-07-18","current":11.161926,"twenty":8.916978,"median":9.641818,"eighty":12.256369,"marketCap":5770883180},{"date":"2025-07-25","current":11.291075,"twenty":8.952381,"median":9.651682,"eighty":12.256369,"marketCap":5837655200},{"date":"2025-08-01","current":11.141262,"twenty":8.975686,"median":9.661075,"eighty":12.256369,"marketCap":5760199656},{"date":"2025-08-08","current":10.93979,"twenty":9.002667,"median":9.670644,"eighty":12.256369,"marketCap":5656035304},{"date":"2025-08-15","current":11.185857,"twenty":9.016197,"median":9.679089,"eighty":12.256369,"marketCap":6005250151},{"date":"2025-08-22","current":10.935986,"twenty":9.038309,"median":9.688281,"eighty":12.256369,"marketCap":5871104578},{"date":"2025-08-29","current":10.964305,"twenty":9.059782,"median":9.697137,"eighty":12.256369,"marketCap":5886307743},{"date":"2025-09-05","current":11.092572,"twenty":9.068412,"median":9.701565,"eighty":12.260129,"marketCap":5955169137},{"date":"2025-09-12","current":11.189188,"twenty":9.081248,"median":9.708546,"eighty":12.256369,"marketCap":6007038758},{"date":"2025-09-19","current":11.015945,"twenty":9.090039,"median":9.718736,"eighty":12.256369,"marketCap":5914031161},{"date":"2025-09-26","current":10.614487,"twenty":9.100912,"median":9.725316,"eighty":12.256369,"marketCap":5698503941},{"date":"2025-10-03","current":10.656132,"twenty":9.107698,"median":9.738368,"eighty":12.256369,"marketCap":5720861536},{"date":"2025-10-10","current":9.508395,"twenty":9.112508,"median":9.748513,"eighty":12.256369,"marketCap":5104686204},{"date":"2025-10-17","current":9.53005,"twenty":9.125519,"median":9.748513,"eighty":12.256369,"marketCap":5116312154},{"date":"2025-10-24","current":9.598348,"twenty":9.131388,"median":9.748513,"eighty":12.256369,"marketCap":5152978610},{"date":"2025-10-31","current":9.386791,"twenty":9.144187,"median":9.748513,"eighty":12.256369,"marketCap":5039402025},{"date":"2025-11-07","current":9.520055,"twenty":9.15206,"median":9.748513,"eighty":12.256369,"marketCap":5110946331},{"date":"2025-11-14","current":9.83506,"twenty":9.157508,"median":9.753507,"eighty":12.256369,"marketCap":5276706282},{"date":"2025-11-21","current":9.269001,"twenty":9.163613,"median":9.75491,"eighty":12.256369,"marketCap":4973004511},{"date":"2025-11-28","current":9.633015,"twenty":9.173415,"median":9.75491,"eighty":12.256369,"marketCap":5168305355},{"date":"2025-12-05","current":10.015397,"twenty":9.18704,"median":9.756914,"eighty":12.256369,"marketCap":5373460829},{"date":"2025-12-12","current":10.401118,"twenty":9.191911,"median":9.767027,"eighty":12.256369,"marketCap":5580408053},{"date":"2025-12-19","current":10.0705,"twenty":9.19573,"median":9.780185,"eighty":12.256369,"marketCap":5403024718},{"date":"2025-12-26","current":9.987011,"twenty":9.204277,"median":9.786058,"eighty":12.256369,"marketCap":5358230946},{"date":"2026-01-02","current":10.083858,"twenty":9.209623,"median":9.791508,"eighty":12.256369,"marketCap":5410191721},{"date":"2026-01-09","current":10.38609,"twenty":9.212133,"median":9.800325,"eighty":12.256369,"marketCap":5572345174},{"date":"2026-01-16","current":10.720048,"twenty":9.228755,"median":9.809142,"eighty":12.256369,"marketCap":5751520260},{"date":"2026-01-23","current":10.715039,"twenty":9.233253,"median":9.821538,"eighty":12.256369,"marketCap":5748832634},{"date":"2026-01-30","current":10.7835,"twenty":9.239583,"median":9.831185,"eighty":12.256369,"marketCap":5785563526},{"date":"2026-02-06","current":10.002039,"twenty":9.242966,"median":9.857811,"eighty":12.256369,"marketCap":5366293825}],"updateTime":1770622099856},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"MAIN\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20635393","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644026000005-MAIN","pdf_url":"","pub_time":1768453200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644026000005/0001396440-26-000005-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644026000005/main-q42025xprexerxexx991.htm","primary":true,"translateUrl":"","linkName":"main-q42025xprexerxexx991.htm","type":"EX-99.1","id":"NTFILE2XFRnVX7BAtSpvGh","market":"us","size":206250},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644026000005/main-20260115.htm","primary":false,"translateUrl":"","linkName":"main-20260115.htm","type":"8-K","id":"NTFILECjLHAzQ636tg1HcL","market":"us","size":48785},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644026000005/mainsta.jpg","primary":false,"translateUrl":"","linkName":"mainsta.jpg","type":"GRAPHIC","id":"NTFILEASn2cAX8ohPM4yUx","market":"us","size":13710}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-01-15 13:00","pubTimestamp":1768453200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20615919","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644026000003-MAIN","pdf_url":"","pub_time":1767848400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644026000003/0001396440-26-000003-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644026000003/main-q42025xplprxexx991.htm","primary":true,"translateUrl":"","linkName":"main-q42025xplprxexx991.htm","type":"EX-99.1","id":"NTFILE7fA1u2gbFLG1EPeG","market":"us","size":52263},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644026000003/main-20260108.htm","primary":false,"translateUrl":"","linkName":"main-20260108.htm","type":"8-K","id":"NTFILEErGjBkq4mBXVo9io","market":"us","size":46765},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644026000003/mainsta.jpg","primary":false,"translateUrl":"","linkName":"mainsta.jpg","type":"GRAPHIC","id":"NTFILECrjF3qgA5AFnxV6b","market":"us","size":13710}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-01-08 13:00","pubTimestamp":1767848400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20398082","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000191-MAIN","pdf_url":"","pub_time":1762923600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000191/0001396440-25-000191-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000191/main-20251112.htm","primary":true,"translateUrl":"","linkName":"main-20251112.htm","type":"8-K","id":"NTFILE7nCU6YcSLY8PyWvf","market":"us","size":58382}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-11-12 13:00","pubTimestamp":1762923600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20383926","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000186-MAIN","pdf_url":"","pub_time":1762491600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","symbol":"MAIN","title":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","titleType":"[Supp]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/0001396440-25-000186-index.htm","us_notice_code":"Form FWP","us_title_en":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FWP","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender.htm","primary":true,"translateUrl":"","linkName":"q32025maininvestorlender.htm","type":"FWP","id":"NTFILE4Bs7r2gdD9yv5MBq","market":"us","size":187609},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender001.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender001.jpg","type":"GRAPHIC","id":"NTFILEAtWfbnuH6nFZuErX","market":"us","size":96500},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender002.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender002.jpg","type":"GRAPHIC","id":"NTFILE6jBYzJPimDipadRj","market":"us","size":315819},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender003.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender003.jpg","type":"GRAPHIC","id":"NTFILE64saBefn5ma9mrRU","market":"us","size":79117},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender004.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender004.jpg","type":"GRAPHIC","id":"NTFILE4ovZQtQtRXWsZvee","market":"us","size":195758},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender005.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender005.jpg","type":"GRAPHIC","id":"NTFILEGw2jvCRTZY1YSpaC","market":"us","size":232899},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender006.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender006.jpg","type":"GRAPHIC","id":"NTFILEC8kGj48mYhJbPMpu","market":"us","size":200052},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender007.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender007.jpg","type":"GRAPHIC","id":"NTFILEDyvLEsLMopBXBJfB","market":"us","size":232402},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender008.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender008.jpg","type":"GRAPHIC","id":"NTFILE7C4ips8rJkce3jPP","market":"us","size":167623},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender009.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender009.jpg","type":"GRAPHIC","id":"NTFILE2p6oNKfKWHmsVMXt","market":"us","size":218640},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender010.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender010.jpg","type":"GRAPHIC","id":"NTFILECcGRMUj6dvaNYFk3","market":"us","size":124356},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender011.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender011.jpg","type":"GRAPHIC","id":"NTFILE7bN4YPNwAeohYn47","market":"us","size":227433},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender012.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender012.jpg","type":"GRAPHIC","id":"NTFILEHsAtdbiDTnkufLRg","market":"us","size":253245},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender013.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender013.jpg","type":"GRAPHIC","id":"NTFILEGwrsVXfFFBotTLB9","market":"us","size":154197},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender014.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender014.jpg","type":"GRAPHIC","id":"NTFILE74h5xjD6WpEqxnoA","market":"us","size":139773},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender015.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender015.jpg","type":"GRAPHIC","id":"NTFILEAeTUuVsaJkuXXYG9","market":"us","size":146065},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender016.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender016.jpg","type":"GRAPHIC","id":"NTFILED9M7Jvp5s3zJpT5q","market":"us","size":174272},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender017.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender017.jpg","type":"GRAPHIC","id":"NTFILEGbJ7YETFPdN1L7ub","market":"us","size":200008},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender018.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender018.jpg","type":"GRAPHIC","id":"NTFILE49QGtYNF3XXd6nnK","market":"us","size":69875},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender019.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender019.jpg","type":"GRAPHIC","id":"NTFILE7Nyg3yegbLFC5Z3n","market":"us","size":167590},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender020.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender020.jpg","type":"GRAPHIC","id":"NTFILEGy19S4yKkQTig8kE","market":"us","size":126549},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender021.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender021.jpg","type":"GRAPHIC","id":"NTFILE3viPGrgkbK9ZgT7D","market":"us","size":105535},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender022.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender022.jpg","type":"GRAPHIC","id":"NTFILEGKXkuW4d74bafTSL","market":"us","size":218686},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender023.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender023.jpg","type":"GRAPHIC","id":"NTFILE8iGE8qCVr9L4Grp3","market":"us","size":204709},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender024.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender024.jpg","type":"GRAPHIC","id":"NTFILE9ti8A5uGKYtce44o","market":"us","size":120004},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender025.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender025.jpg","type":"GRAPHIC","id":"NTFILE9DmmosuhrWbiy4Vz","market":"us","size":101645},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender026.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender026.jpg","type":"GRAPHIC","id":"NTFILEBC2xW6eBfhMj6Mr8","market":"us","size":116043},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender027.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender027.jpg","type":"GRAPHIC","id":"NTFILEFZhL1QdwkGcoNCRN","market":"us","size":124891},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender028.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender028.jpg","type":"GRAPHIC","id":"NTFILEHheom1G63DKFUdaj","market":"us","size":151746},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender029.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender029.jpg","type":"GRAPHIC","id":"NTFILEBTjTPZbQLDuKgnHM","market":"us","size":111890},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender030.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender030.jpg","type":"GRAPHIC","id":"NTFILEETvaisEftJkgAk3h","market":"us","size":102506},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender031.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender031.jpg","type":"GRAPHIC","id":"NTFILE9JkfvbofcLfA6PA9","market":"us","size":69388},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender032.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender032.jpg","type":"GRAPHIC","id":"NTFILE4LvCrmEfMMewmeXF","market":"us","size":125548},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender033.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender033.jpg","type":"GRAPHIC","id":"NTFILE8c2nUXWs7zPhvuEQ","market":"us","size":120118},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender034.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender034.jpg","type":"GRAPHIC","id":"NTFILEAjrn8T99nTCLtDLU","market":"us","size":158429},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender035.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender035.jpg","type":"GRAPHIC","id":"NTFILECemy6uw3KgjksH3y","market":"us","size":86071},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender036.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender036.jpg","type":"GRAPHIC","id":"NTFILEC3XFHExUzKSpXU7p","market":"us","size":182113},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender037.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender037.jpg","type":"GRAPHIC","id":"NTFILE5pUQK8cdS5Jxfbeg","market":"us","size":151838},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender038.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender038.jpg","type":"GRAPHIC","id":"NTFILEoCkJBAmBDPxhyNM6","market":"us","size":171128},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender039.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender039.jpg","type":"GRAPHIC","id":"NTFILEhrajY8wKL9bCUZoW","market":"us","size":149671},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender040.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender040.jpg","type":"GRAPHIC","id":"NTFILECken91Kt52DB7nZx","market":"us","size":177977},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender041.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender041.jpg","type":"GRAPHIC","id":"NTFILEHwe7WacSNrou8iK4","market":"us","size":129659},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender042.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender042.jpg","type":"GRAPHIC","id":"NTFILE477BGy12AQR9pjT5","market":"us","size":280623},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender043.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender043.jpg","type":"GRAPHIC","id":"NTFILE7oJYPtJfyPuQ4okY","market":"us","size":93500},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender044.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender044.jpg","type":"GRAPHIC","id":"NTFILE9pKCy9tD2JoiBCNn","market":"us","size":142360},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender045.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender045.jpg","type":"GRAPHIC","id":"NTFILE98XXuWeYVNnGK8AV","market":"us","size":210331},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender046.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender046.jpg","type":"GRAPHIC","id":"NTFILE7aMHpzomkmiKYw6t","market":"us","size":335747},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender047.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender047.jpg","type":"GRAPHIC","id":"NTFILE5tXP1cE9Uf8MJyTf","market":"us","size":177342},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender048.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender048.jpg","type":"GRAPHIC","id":"NTFILE6edTqDzSSyQ2Lvhm","market":"us","size":269927},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender049.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender049.jpg","type":"GRAPHIC","id":"NTFILE8UrczPARS6wweQBv","market":"us","size":273080},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender050.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender050.jpg","type":"GRAPHIC","id":"NTFILEo8iwGvyCzPBKBEXy","market":"us","size":279122},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender051.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender051.jpg","type":"GRAPHIC","id":"NTFILE2J2h9M89XVpi3VRb","market":"us","size":288022},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender052.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender052.jpg","type":"GRAPHIC","id":"NTFILE6CFXewBPhZ2MdhpD","market":"us","size":330593},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender053.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender053.jpg","type":"GRAPHIC","id":"NTFILE63xyegMG5o9HiVyS","market":"us","size":77979},{"description":"GRAPHIC","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender054.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender054.jpg","type":"GRAPHIC","id":"NTFILETxNwyCh7m7vZtprL","market":"us","size":89481},{"description":"GRAPHIC","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender055.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender055.jpg","type":"GRAPHIC","id":"NTFILEAsqz5VYnNbpQZxEg","market":"us","size":316290},{"description":"GRAPHIC","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender056.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender056.jpg","type":"GRAPHIC","id":"NTFILEGqzAE6A2gTtrQWsC","market":"us","size":61349},{"description":"GRAPHIC","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender057.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender057.jpg","type":"GRAPHIC","id":"NTFILE9qG5vCcrBpgma57r","market":"us","size":209915},{"description":"GRAPHIC","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender058.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender058.jpg","type":"GRAPHIC","id":"NTFILE8ZiW2Cq3uGx2CQ2c","market":"us","size":89666},{"description":"GRAPHIC","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender059.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender059.jpg","type":"GRAPHIC","id":"NTFILE6T8ZmwzbNwANF4QA","market":"us","size":188641},{"description":"GRAPHIC","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender060.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender060.jpg","type":"GRAPHIC","id":"NTFILEGQy4S6RXBbTKyu2o","market":"us","size":169390},{"description":"GRAPHIC","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender061.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender061.jpg","type":"GRAPHIC","id":"NTFILE64e1TMwNF966H9n6","market":"us","size":185450},{"description":"GRAPHIC","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender062.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender062.jpg","type":"GRAPHIC","id":"NTFILEF5upsDQHk1knyNBm","market":"us","size":109533},{"description":"GRAPHIC","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender063.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender063.jpg","type":"GRAPHIC","id":"NTFILE3pZG26K1FqeVXry6","market":"us","size":130860},{"description":"GRAPHIC","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender064.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender064.jpg","type":"GRAPHIC","id":"NTFILEFVFr49VmhH86G71X","market":"us","size":153324},{"description":"GRAPHIC","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender065.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender065.jpg","type":"GRAPHIC","id":"NTFILEJ7ntWZ7ogJvN7zu1","market":"us","size":159137},{"description":"GRAPHIC","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender066.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender066.jpg","type":"GRAPHIC","id":"NTFILEEVV28DdPToNw7amY","market":"us","size":192951},{"description":"GRAPHIC","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender067.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender067.jpg","type":"GRAPHIC","id":"NTFILECjJMaJj84RUbc2mF","market":"us","size":145799},{"description":"GRAPHIC","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender068.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender068.jpg","type":"GRAPHIC","id":"NTFILE3Kj4p5CpKeadpspF","market":"us","size":91988},{"description":"GRAPHIC","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender069.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender069.jpg","type":"GRAPHIC","id":"NTFILEA3VtYp99LSc9fukT","market":"us","size":158615},{"description":"GRAPHIC","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender070.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender070.jpg","type":"GRAPHIC","id":"NTFILE2EAeq1R8t8onor8m","market":"us","size":86160},{"description":"GRAPHIC","seq":72,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender071.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender071.jpg","type":"GRAPHIC","id":"NTFILEHSi5Uc4vsoFKCg6o","market":"us","size":177932},{"description":"GRAPHIC","seq":73,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender072.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender072.jpg","type":"GRAPHIC","id":"NTFILE3CxeujnuEEZ9jUNa","market":"us","size":129208},{"description":"GRAPHIC","seq":74,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender073.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender073.jpg","type":"GRAPHIC","id":"NTFILERVziQ9suJC8a8sW1","market":"us","size":280653},{"description":"GRAPHIC","seq":75,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender074.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender074.jpg","type":"GRAPHIC","id":"NTFILEyMHABGsmSDeGJC5y","market":"us","size":166969},{"description":"GRAPHIC","seq":76,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender075.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender075.jpg","type":"GRAPHIC","id":"NTFILEGmUHWFNBBrGAsAkJ","market":"us","size":218886},{"description":"GRAPHIC","seq":77,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender076.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender076.jpg","type":"GRAPHIC","id":"NTFILEHDCJsS7MqUdNx5Sk","market":"us","size":124310},{"description":"GRAPHIC","seq":78,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender077.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender077.jpg","type":"GRAPHIC","id":"NTFILEpeLBLc4A6pJe3HK7","market":"us","size":227733},{"description":"GRAPHIC","seq":79,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender078.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender078.jpg","type":"GRAPHIC","id":"NTFILE7jX6H7SmDdrQCrCa","market":"us","size":252698},{"description":"GRAPHIC","seq":80,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender079.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender079.jpg","type":"GRAPHIC","id":"NTFILEFbaRTyxjEwaKjnfH","market":"us","size":167656},{"description":"GRAPHIC","seq":81,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender080.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender080.jpg","type":"GRAPHIC","id":"NTFILEX8ihxmDUowLGqN2Y","market":"us","size":137430},{"description":"GRAPHIC","seq":82,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender081.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender081.jpg","type":"GRAPHIC","id":"NTFILEEz7rJVbTF3f9rNjv","market":"us","size":180282},{"description":"GRAPHIC","seq":83,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender082.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender082.jpg","type":"GRAPHIC","id":"NTFILE6cCtPQw4LQWeJUVj","market":"us","size":142054},{"description":"GRAPHIC","seq":84,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender083.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender083.jpg","type":"GRAPHIC","id":"NTFILE4fbqR5DGbjHJoBHY","market":"us","size":126702},{"description":"GRAPHIC","seq":85,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender084.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender084.jpg","type":"GRAPHIC","id":"NTFILEDUpVnE5URCKhzmXb","market":"us","size":102680},{"description":"GRAPHIC","seq":86,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender085.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender085.jpg","type":"GRAPHIC","id":"NTFILEGMZ4wRYvamy27oVh","market":"us","size":218873},{"description":"GRAPHIC","seq":87,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender086.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender086.jpg","type":"GRAPHIC","id":"NTFILE6KwEjnqD2f3tRsTw","market":"us","size":205422},{"description":"GRAPHIC","seq":88,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender087.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender087.jpg","type":"GRAPHIC","id":"NTFILEDqzLtbju7d3RhMi7","market":"us","size":150768},{"description":"GRAPHIC","seq":89,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender088.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender088.jpg","type":"GRAPHIC","id":"NTFILE6mKihZ2GRaeXb3a3","market":"us","size":335455},{"description":"GRAPHIC","seq":90,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender089.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender089.jpg","type":"GRAPHIC","id":"NTFILEA1scBoPmq3Vhm8Br","market":"us","size":54666},{"description":"GRAPHIC","seq":91,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender090.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender090.jpg","type":"GRAPHIC","id":"NTFILEGimhZ8SvQUtszRrC","market":"us","size":199460},{"description":"GRAPHIC","seq":92,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender091.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender091.jpg","type":"GRAPHIC","id":"NTFILE5m4ag76cJMffVwFk","market":"us","size":151849},{"description":"GRAPHIC","seq":93,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender092.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender092.jpg","type":"GRAPHIC","id":"NTFILEMUJa8gLSo6CsFdqS","market":"us","size":168002},{"description":"GRAPHIC","seq":94,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender093.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender093.jpg","type":"GRAPHIC","id":"NTFILEEGBA6JFNXfhdwKnU","market":"us","size":174439},{"description":"GRAPHIC","seq":95,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender094.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender094.jpg","type":"GRAPHIC","id":"NTFILECcKM5VSjZGKXXhbm","market":"us","size":272716},{"description":"GRAPHIC","seq":96,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender095.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender095.jpg","type":"GRAPHIC","id":"NTFILEDu7V4Hvx5RbDm5SW","market":"us","size":235503},{"description":"GRAPHIC","seq":97,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender096.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender096.jpg","type":"GRAPHIC","id":"NTFILEDgYtxL2ry67PcfYo","market":"us","size":280304},{"description":"GRAPHIC","seq":98,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender097.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender097.jpg","type":"GRAPHIC","id":"NTFILEFJxetofqZFTXMUc9","market":"us","size":276418},{"description":"GRAPHIC","seq":99,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000186/q32025maininvestorlender098.jpg","primary":false,"translateUrl":"","linkName":"q32025maininvestorlender098.jpg","type":"GRAPHIC","id":"NTFILE3n12cFg39GNWuki7","market":"us","size":168989}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"[Supp]Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"[Supp]Public Prospectus","pubTime":"2025-11-07 13:00","pubTimestamp":1762491600,"title_zh":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20383763","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000179-MAIN","pdf_url":"","pub_time":1762491600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000179/0001396440-25-000179-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000179/main-q32025xearningsreleas.htm","primary":true,"translateUrl":"","linkName":"main-q32025xearningsreleas.htm","type":"EX-99.1","id":"NTFILE5YRj9uA9NMS91QDz","market":"us","size":834640},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000179/main-20251106.htm","primary":false,"translateUrl":"","linkName":"main-20251106.htm","type":"8-K","id":"NTFILECofS8b6PLmateKe9","market":"us","size":49194},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000179/mainst.jpg","primary":false,"translateUrl":"","linkName":"mainst.jpg","type":"GRAPHIC","id":"NTFILE58AHD9SRL7jUfDrg","market":"us","size":13710}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-11-07 13:00","pubTimestamp":1762491600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20383754","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000184-MAIN","pdf_url":"","pub_time":1762491600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"MAIN","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000184/0001396440-25-000184-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000184/main-20250930.htm","primary":true,"translateUrl":"","linkName":"main-20250930.htm","type":"10-Q","id":"NTFILE5kZn9qgURTvuzZb7","market":"us","size":13054151},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000184/main-q32025xexx311.htm","primary":false,"translateUrl":"","linkName":"main-q32025xexx311.htm","type":"EX-31.1","id":"NTFILE9rENaiZXHGDfdzgn","market":"us","size":10291},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000184/main-q32025xexx312.htm","primary":false,"translateUrl":"","linkName":"main-q32025xexx312.htm","type":"EX-31.2","id":"NTFILE6wv5yudsNnre5LWz","market":"us","size":10305},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000184/main-q32025xexx321.htm","primary":false,"translateUrl":"","linkName":"main-q32025xexx321.htm","type":"EX-32.1","id":"NTFILEFGMuaEgpA2T7L8id","market":"us","size":4842},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000184/main-q32025xexx322.htm","primary":false,"translateUrl":"","linkName":"main-q32025xexx322.htm","type":"EX-32.2","id":"NTFILEGTyaXtnE8KDZRdfo","market":"us","size":4839}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2025-11-07 13:00","pubTimestamp":1762491600,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20366763","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000174-MAIN","pdf_url":"","pub_time":1762232400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000174/0001396440-25-000174-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000174/main-q32025xdividendprxexx.htm","primary":true,"translateUrl":"","linkName":"main-q32025xdividendprxexx.htm","type":"EX-99.1","id":"NTFILEGDvyGsa8UtRCNATW","market":"us","size":97221},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000174/main-20251104.htm","primary":false,"translateUrl":"","linkName":"main-20251104.htm","type":"8-K","id":"NTFILEByBoX6PjtN8Qar8A","market":"us","size":46984},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000174/mainst.jpg","primary":false,"translateUrl":"","linkName":"mainst.jpg","type":"GRAPHIC","id":"NTFILE8nEVzvMSLZQftLyr","market":"us","size":13710}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-11-04 13:00","pubTimestamp":1762232400,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20263725","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000167-MAIN","pdf_url":"","pub_time":1760414400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000167/0001396440-25-000167-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000167/main-q32025xprexerxexx991.htm","primary":true,"translateUrl":"","linkName":"main-q32025xprexerxexx991.htm","type":"EX-99.1","id":"NTFILE6Nc2tPhMMVc3Eu31","market":"us","size":172540},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000167/main-20251014.htm","primary":false,"translateUrl":"","linkName":"main-20251014.htm","type":"8-K","id":"NTFILE5pZRKGwuAdcML5Uz","market":"us","size":54509},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000167/mainst.jpg","primary":false,"translateUrl":"","linkName":"mainst.jpg","type":"GRAPHIC","id":"NTFILE4tuXpwHMB4sdkafz","market":"us","size":13710}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-10-14 12:00","pubTimestamp":1760414400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20250539","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000165-MAIN","pdf_url":"","pub_time":1759982400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000165/0001396440-25-000165-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000165/main-q32025xplprxexx991.htm","primary":true,"translateUrl":"","linkName":"main-q32025xplprxexx991.htm","type":"EX-99.1","id":"NTFILE55DX2ibiD4vmmHHC","market":"us","size":60622},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000165/main-20251009.htm","primary":false,"translateUrl":"","linkName":"main-20251009.htm","type":"8-K","id":"NTFILEGmZmqjk2xJRF9wVh","market":"us","size":52108},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000165/mainst.jpg","primary":false,"translateUrl":"","linkName":"mainst.jpg","type":"GRAPHIC","id":"NTFILEAqhdZV5MQRPCuz2x","market":"us","size":13710}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-10-09 12:00","pubTimestamp":1759982400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20213131","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000159-MAIN","pdf_url":"","pub_time":1758859200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000159/0001396440-25-000159-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000159/main-20250926.htm","primary":true,"translateUrl":"","linkName":"main-20250926.htm","type":"8-K","id":"NTFILE7zG6xNBkLnWEmzDV","market":"us","size":48734}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-09-26 12:00","pubTimestamp":1758859200,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19997500","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000151-MAIN","pdf_url":"","pub_time":1755230400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000151/0001396440-25-000151-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000151/main-aug2025bondxunderwrit.htm","primary":true,"translateUrl":"","linkName":"main-aug2025bondxunderwrit.htm","type":"EX-1.1","id":"NTFILE969z1drNXr7FpyCW","market":"us","size":250101},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000151/main-20250813.htm","primary":false,"translateUrl":"","linkName":"main-20250813.htm","type":"8-K","id":"NTFILE9x7DmMiz1qYZPBM8","market":"us","size":40726},{"description":"EX-4.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000151/main-august2025bondxeighth.htm","primary":false,"translateUrl":"","linkName":"main-august2025bondxeighth.htm","type":"EX-4.1","id":"NTFILE2RLVVMW3H8KUS37L","market":"us","size":135486},{"description":"EX-5.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000151/main-aug2025bondsxex51lega.htm","primary":false,"translateUrl":"","linkName":"main-aug2025bondsxex51lega.htm","type":"EX-5.1","id":"NTFILE6DE63CLxUeUkhLuS","market":"us","size":25230},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000151/image_1.jpg","primary":false,"translateUrl":"","linkName":"image_1.jpg","type":"GRAPHIC","id":"NTFILEBdnokjXYd2ng1L9u","market":"us","size":4514}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-08-15 12:00","pubTimestamp":1755230400,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19990291","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325005205-MAIN","pdf_url":"","pub_time":1755144000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"MAIN","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000195917325005205/0001959173-25-005205-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000195917325005205/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE6A3iUWL94VD8uCZH","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-08-14 12:00","pubTimestamp":1755144000,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19982960","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000131-MAIN","pdf_url":"","pub_time":1755057600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","symbol":"MAIN","title":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","titleType":"[Supp]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000131/0001396440-25-000131-index.htm","us_notice_code":"Form FWP","us_title_en":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FWP","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000131/pricingtermsheetfwpaugust2.htm","primary":true,"translateUrl":"","linkName":"pricingtermsheetfwpaugust2.htm","type":"FWP","id":"NTFILEFLBJmgByXCewEYRh","market":"us","size":26956},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000131/mainst-logo.jpg","primary":false,"translateUrl":"","linkName":"mainst-logo.jpg","type":"GRAPHIC","id":"NTFILE6oF9HJprLop6XAZo","market":"us","size":80845}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"[Supp]Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"[Supp]Public Prospectus","pubTime":"2025-08-13 12:00","pubTimestamp":1755057600,"title_zh":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19966364","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000104-MAIN","pdf_url":"","pub_time":1754625600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","symbol":"MAIN","title":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","titleType":"[Supp]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/0001396440-25-000104-index.htm","us_notice_code":"Form FWP","us_title_en":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FWP","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp.htm","primary":true,"translateUrl":"","linkName":"q22025mainip_lp-fwp.htm","type":"FWP","id":"NTFILE6rPpKXLFBphoXu5p","market":"us","size":173393},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp001.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp001.jpg","type":"GRAPHIC","id":"NTFILE8oZCspbymLHsSNPW","market":"us","size":97414},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp002.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp002.jpg","type":"GRAPHIC","id":"NTFILE8AkDKbLuvKXFF5oC","market":"us","size":313553},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp003.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp003.jpg","type":"GRAPHIC","id":"NTFILED73Anh12qWv8RptJ","market":"us","size":79616},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp004.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp004.jpg","type":"GRAPHIC","id":"NTFILE6ZbAorYyxR274yzr","market":"us","size":189358},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp005.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp005.jpg","type":"GRAPHIC","id":"NTFILE59Rru1jkGPSkH4RL","market":"us","size":237536},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp006.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp006.jpg","type":"GRAPHIC","id":"NTFILE8vouer83htJ227SN","market":"us","size":205327},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp007.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp007.jpg","type":"GRAPHIC","id":"NTFILE4XjgHGSD6EPvJtTF","market":"us","size":229788},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp008.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp008.jpg","type":"GRAPHIC","id":"NTFILEAPmQoFLjfAA8Rm3B","market":"us","size":193457},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp009.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp009.jpg","type":"GRAPHIC","id":"NTFILEAEL4W6q4zhDhJ4vJ","market":"us","size":232936},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp010.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp010.jpg","type":"GRAPHIC","id":"NTFILEB8xGvmoDhDqTkpLV","market":"us","size":133804},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp011.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp011.jpg","type":"GRAPHIC","id":"NTFILE7v2VbbMygshRTmif","market":"us","size":240269},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp012.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp012.jpg","type":"GRAPHIC","id":"NTFILEHPhQh8R3KTjRhxp2","market":"us","size":275168},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp013.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp013.jpg","type":"GRAPHIC","id":"NTFILE2Kw3xha5vUecskrC","market":"us","size":154155},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp014.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp014.jpg","type":"GRAPHIC","id":"NTFILEHscgvTae89ya2D7X","market":"us","size":157822},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp015.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp015.jpg","type":"GRAPHIC","id":"NTFILEEudU9i96sPJYXBju","market":"us","size":157963},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp016.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp016.jpg","type":"GRAPHIC","id":"NTFILEENe2T6RqeGFSKvNM","market":"us","size":189950},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp017.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp017.jpg","type":"GRAPHIC","id":"NTFILE2MpsAFumHddYYLgP","market":"us","size":209417},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp018.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp018.jpg","type":"GRAPHIC","id":"NTFILE5ee3Quajb9jsVq3Y","market":"us","size":70293},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp019.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp019.jpg","type":"GRAPHIC","id":"NTFILECHV8WMV4yoaCbo54","market":"us","size":213419},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp020.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp020.jpg","type":"GRAPHIC","id":"NTFILEEuqwZAdgdBE7gEuC","market":"us","size":130506},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp021.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp021.jpg","type":"GRAPHIC","id":"NTFILE3Vh89wgPwEsR9FaU","market":"us","size":127125},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp022.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp022.jpg","type":"GRAPHIC","id":"NTFILEDJrhjwuwFLGG4GxG","market":"us","size":222141},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp023.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp023.jpg","type":"GRAPHIC","id":"NTFILEGRDaJvkoVzVe6z9q","market":"us","size":210045},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp024.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp024.jpg","type":"GRAPHIC","id":"NTFILE3DJBQiZDNsiH3iTa","market":"us","size":117547},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp025.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp025.jpg","type":"GRAPHIC","id":"NTFILE8dSaif3V6eVK6FuL","market":"us","size":113208},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp026.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp026.jpg","type":"GRAPHIC","id":"NTFILED5CM8bUXFhpVScFx","market":"us","size":140555},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp027.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp027.jpg","type":"GRAPHIC","id":"NTFILEEoy8mVzuNbAM9iGb","market":"us","size":167310},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp028.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp028.jpg","type":"GRAPHIC","id":"NTFILE4uGTj64ox48D8D1y","market":"us","size":168788},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp029.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp029.jpg","type":"GRAPHIC","id":"NTFILEHNqE2z3ZPGeU9fin","market":"us","size":115677},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp030.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp030.jpg","type":"GRAPHIC","id":"NTFILEKB5uVggWDm6A16i5","market":"us","size":114551},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp031.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp031.jpg","type":"GRAPHIC","id":"NTFILEHJooNDbCcZsS9xyz","market":"us","size":69903},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp032.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp032.jpg","type":"GRAPHIC","id":"NTFILEH4QCUXnC3quz9hk3","market":"us","size":162262},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp033.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp033.jpg","type":"GRAPHIC","id":"NTFILEGDgfsWNJMN8NaCu5","market":"us","size":163047},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp034.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp034.jpg","type":"GRAPHIC","id":"NTFILEF7jRGbrqB8zwSMEE","market":"us","size":169279},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp035.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp035.jpg","type":"GRAPHIC","id":"NTFILEHEmGFba2o9tbRcZP","market":"us","size":158906},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp036.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp036.jpg","type":"GRAPHIC","id":"NTFILEC8qbHj6UfAa7iYyd","market":"us","size":200467},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp037.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp037.jpg","type":"GRAPHIC","id":"NTFILED959QPY3fpEjC3Me","market":"us","size":175556},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp038.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp038.jpg","type":"GRAPHIC","id":"NTFILEEd4GUsYR3huVcjJp","market":"us","size":165852},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp039.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp039.jpg","type":"GRAPHIC","id":"NTFILEArYBxJqLcpaaJEbz","market":"us","size":197853},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp040.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp040.jpg","type":"GRAPHIC","id":"NTFILE5BeouFcnHStsHkfW","market":"us","size":227256},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp041.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp041.jpg","type":"GRAPHIC","id":"NTFILEDaNw2e5iHJm5vbZm","market":"us","size":160467},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp042.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp042.jpg","type":"GRAPHIC","id":"NTFILEAQaC7JJPWogNc6X8","market":"us","size":277888},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp043.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp043.jpg","type":"GRAPHIC","id":"NTFILE5CBdZJuZCAhgsEkP","market":"us","size":114033},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp044.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp044.jpg","type":"GRAPHIC","id":"NTFILE7Sx4u6E8wH99vZnp","market":"us","size":149690},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp045.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp045.jpg","type":"GRAPHIC","id":"NTFILE4pYBsTYKDnKhuvL3","market":"us","size":213759},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp046.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp046.jpg","type":"GRAPHIC","id":"NTFILE62xEN7B4JDidFPmG","market":"us","size":321047},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp047.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp047.jpg","type":"GRAPHIC","id":"NTFILE8NzLQS1RZwwM89Sn","market":"us","size":176366},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp048.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp048.jpg","type":"GRAPHIC","id":"NTFILEH26QQgm1HFJu6kYJ","market":"us","size":90156},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp049.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp049.jpg","type":"GRAPHIC","id":"NTFILEGQ68vTgpvhjoXfsN","market":"us","size":313073},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp050.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp050.jpg","type":"GRAPHIC","id":"NTFILEbymGnB8Y1SELQyoV","market":"us","size":61365},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp051.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp051.jpg","type":"GRAPHIC","id":"NTFILEF6EdGPi2sVdPaiSY","market":"us","size":206606},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp052.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp052.jpg","type":"GRAPHIC","id":"NTFILE2fqvCEMUwsT7CxKT","market":"us","size":90130},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp053.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp053.jpg","type":"GRAPHIC","id":"NTFILE9nui7T8ERDokzDUa","market":"us","size":185701},{"description":"GRAPHIC","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp054.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp054.jpg","type":"GRAPHIC","id":"NTFILE6wKt9v8Lfibwbf9d","market":"us","size":207242},{"description":"GRAPHIC","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp055.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp055.jpg","type":"GRAPHIC","id":"NTFILE2cFikHsiJSWVRFMX","market":"us","size":185450},{"description":"GRAPHIC","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp056.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp056.jpg","type":"GRAPHIC","id":"NTFILEAuEmMBUHpZspKHwH","market":"us","size":118419},{"description":"GRAPHIC","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp057.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp057.jpg","type":"GRAPHIC","id":"NTFILEJ89hSx5m7CbwmeC4","market":"us","size":184968},{"description":"GRAPHIC","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp058.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp058.jpg","type":"GRAPHIC","id":"NTFILE3EqRiRQrqeqsEsg9","market":"us","size":169279},{"description":"GRAPHIC","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp059.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp059.jpg","type":"GRAPHIC","id":"NTFILEAsxSgfoNTfFeDLAR","market":"us","size":167423},{"description":"GRAPHIC","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp060.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp060.jpg","type":"GRAPHIC","id":"NTFILEGJVoTUDaTqHZSsb3","market":"us","size":192963},{"description":"GRAPHIC","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp061.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp061.jpg","type":"GRAPHIC","id":"NTFILE68oBKfmqxjRvV9p1","market":"us","size":159602},{"description":"GRAPHIC","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp062.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp062.jpg","type":"GRAPHIC","id":"NTFILE8pepw8mz3w9HbBLp","market":"us","size":114575},{"description":"GRAPHIC","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp063.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp063.jpg","type":"GRAPHIC","id":"NTFILE21ehE2UaE3qtXw3z","market":"us","size":169039},{"description":"GRAPHIC","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp064.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp064.jpg","type":"GRAPHIC","id":"NTFILEEAGELBwFw2XSw7tr","market":"us","size":162044},{"description":"GRAPHIC","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp065.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp065.jpg","type":"GRAPHIC","id":"NTFILE8eEpowuopNuSBVxU","market":"us","size":223825},{"description":"GRAPHIC","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp066.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp066.jpg","type":"GRAPHIC","id":"NTFILE9aoJMoAMNeuTyos3","market":"us","size":162379},{"description":"GRAPHIC","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp067.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp067.jpg","type":"GRAPHIC","id":"NTFILE64hGYX5hz5hh4dPp","market":"us","size":276975},{"description":"GRAPHIC","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp068.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp068.jpg","type":"GRAPHIC","id":"NTFILE9H1cHyMNbVw5ihAr","market":"us","size":169243},{"description":"GRAPHIC","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp069.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp069.jpg","type":"GRAPHIC","id":"NTFILE9jTUKQmdp8qUgGqz","market":"us","size":228313},{"description":"GRAPHIC","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp070.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp070.jpg","type":"GRAPHIC","id":"NTFILE6yynmDYwWUfC4LGk","market":"us","size":133792},{"description":"GRAPHIC","seq":72,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp071.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp071.jpg","type":"GRAPHIC","id":"NTFILE3W6JoC18ydP5pwLB","market":"us","size":242284},{"description":"GRAPHIC","seq":73,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp072.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp072.jpg","type":"GRAPHIC","id":"NTFILE818PdCf8muQc7S5m","market":"us","size":273181},{"description":"GRAPHIC","seq":74,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp073.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp073.jpg","type":"GRAPHIC","id":"NTFILEHzSwMd6oRK7y66cC","market":"us","size":210043},{"description":"GRAPHIC","seq":75,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp074.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp074.jpg","type":"GRAPHIC","id":"NTFILE5ABrmE46G5DdBf76","market":"us","size":150612},{"description":"GRAPHIC","seq":76,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp075.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp075.jpg","type":"GRAPHIC","id":"NTFILE6NrfsmzZEn5Yt9Tu","market":"us","size":193050},{"description":"GRAPHIC","seq":77,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp076.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp076.jpg","type":"GRAPHIC","id":"NTFILE8i3jTNb96z1QFWYJ","market":"us","size":156739},{"description":"GRAPHIC","seq":78,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp077.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp077.jpg","type":"GRAPHIC","id":"NTFILEACroiQ8TsZNHjxeQ","market":"us","size":130274},{"description":"GRAPHIC","seq":79,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp078.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp078.jpg","type":"GRAPHIC","id":"NTFILEDdiah5VKr3e7TLxk","market":"us","size":124138},{"description":"GRAPHIC","seq":80,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp079.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp079.jpg","type":"GRAPHIC","id":"NTFILEBRVPEUDGRVWFkHEU","market":"us","size":222930},{"description":"GRAPHIC","seq":81,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp080.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp080.jpg","type":"GRAPHIC","id":"NTFILE9vnLXkjJq7n3raNZ","market":"us","size":210201},{"description":"GRAPHIC","seq":82,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp081.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp081.jpg","type":"GRAPHIC","id":"NTFILE6iEecCnjjwLod3d8","market":"us","size":168792},{"description":"GRAPHIC","seq":83,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp082.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp082.jpg","type":"GRAPHIC","id":"NTFILE8onzevuTqwurSk3L","market":"us","size":321045},{"description":"GRAPHIC","seq":84,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp083.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp083.jpg","type":"GRAPHIC","id":"NTFILE4VKu8DbhgApqoSJA","market":"us","size":54666},{"description":"GRAPHIC","seq":85,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp084.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp084.jpg","type":"GRAPHIC","id":"NTFILEHKdTXPEngFUoWGS5","market":"us","size":194532},{"description":"GRAPHIC","seq":86,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp085.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp085.jpg","type":"GRAPHIC","id":"NTFILEH7onZrHxuFRP5t2H","market":"us","size":168778},{"description":"GRAPHIC","seq":87,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp086.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp086.jpg","type":"GRAPHIC","id":"NTFILEA9u4ggXPP9rtbwAY","market":"us","size":165946},{"description":"GRAPHIC","seq":88,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000104/q22025mainip_lp-fwp087.jpg","primary":false,"translateUrl":"","linkName":"q22025mainip_lp-fwp087.jpg","type":"GRAPHIC","id":"NTFILEDgig6S2x8X37TdLQ","market":"us","size":177655}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"[Supp]Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"[Supp]Public Prospectus","pubTime":"2025-08-08 12:00","pubTimestamp":1754625600,"title_zh":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19966225","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000102-MAIN","pdf_url":"","pub_time":1754625600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"MAIN","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000102/0001396440-25-000102-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000102/main-20250630.htm","primary":true,"translateUrl":"","linkName":"main-20250630.htm","type":"10-Q","id":"NTFILE8FbYhnrzYUUMTLtb","market":"us","size":12705510},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000102/main-q22025xexx311.htm","primary":false,"translateUrl":"","linkName":"main-q22025xexx311.htm","type":"EX-31.1","id":"NTFILEDerFgpqC6SWzShcG","market":"us","size":10284},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000102/main-q22025xexx312.htm","primary":false,"translateUrl":"","linkName":"main-q22025xexx312.htm","type":"EX-31.2","id":"NTFILE3NvuoxyaJemDP5Bb","market":"us","size":10298},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000102/main-q22025xexx321.htm","primary":false,"translateUrl":"","linkName":"main-q22025xexx321.htm","type":"EX-32.1","id":"NTFILEGjiAtTXmAJePP8BA","market":"us","size":4633},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000102/main-q22025xexx322.htm","primary":false,"translateUrl":"","linkName":"main-q22025xexx322.htm","type":"EX-32.2","id":"NTFILE9cKtMuMpnJkbFhoK","market":"us","size":4665}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2025-08-08 12:00","pubTimestamp":1754625600,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19961724","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000096-MAIN","pdf_url":"","pub_time":1754539200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000096/0001396440-25-000096-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000096/main-q22025xearningsreleas.htm","primary":true,"translateUrl":"","linkName":"main-q22025xearningsreleas.htm","type":"EX-99.1","id":"NTFILEAFdAWxHKZmJqKAXZ","market":"us","size":848641},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000096/main-20250807.htm","primary":false,"translateUrl":"","linkName":"main-20250807.htm","type":"8-K","id":"NTFILE4Ufh8mkXF7HQRw9e","market":"us","size":52693},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000096/mainsta.jpg","primary":false,"translateUrl":"","linkName":"mainsta.jpg","type":"GRAPHIC","id":"NTFILE83RwmaLPgn7QAQCy","market":"us","size":13710}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-08-07 12:00","pubTimestamp":1754539200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19949796","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000094-MAIN","pdf_url":"","pub_time":1754366400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000094/0001396440-25-000094-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000094/main-q22025xdividendprxexx.htm","primary":true,"translateUrl":"","linkName":"main-q22025xdividendprxexx.htm","type":"EX-99.1","id":"NTFILEAjmGPXgYFWB6yGwe","market":"us","size":100026},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000094/main-20250805.htm","primary":false,"translateUrl":"","linkName":"main-20250805.htm","type":"8-K","id":"NTFILE6aRwdEkCRuPwMdtG","market":"us","size":49936},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000094/mainsta.jpg","primary":false,"translateUrl":"","linkName":"mainsta.jpg","type":"GRAPHIC","id":"NTFILEFcs6MVw3KQQFKuen","market":"us","size":13710}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-08-05 12:00","pubTimestamp":1754366400,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19887803","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000092-MAIN","pdf_url":"","pub_time":1752724800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000092/0001396440-25-000092-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000092/main-q22025xprexerxexx991.htm","primary":true,"translateUrl":"","linkName":"main-q22025xprexerxexx991.htm","type":"EX-99.1","id":"NTFILEBPxfhLJu3f3r9kWn","market":"us","size":151868},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000092/main-20250717.htm","primary":false,"translateUrl":"","linkName":"main-20250717.htm","type":"8-K","id":"NTFILEEB7pMcyJMBqNJm1r","market":"us","size":53847},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000092/mainsta.jpg","primary":false,"translateUrl":"","linkName":"mainsta.jpg","type":"GRAPHIC","id":"NTFILEAmaS6UsfuM4YdRi3","market":"us","size":13710}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-07-17 12:00","pubTimestamp":1752724800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19866327","market":"us","labels":[],"media":"sec.gov","original_id":"AN139644025000090-MAIN","pdf_url":"","pub_time":1752120000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MAIN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000090/0001396440-25-000090-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000090/main-q22025xplprxexx991.htm","primary":true,"translateUrl":"","linkName":"main-q22025xplprxexx991.htm","type":"EX-99.1","id":"NTFILEE8ZJfRechDdDSHnx","market":"us","size":45384},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000090/main-20250710.htm","primary":false,"translateUrl":"","linkName":"main-20250710.htm","type":"8-K","id":"NTFILEG4gZHistN2nUvKBR","market":"us","size":51717},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000139644025000090/mainst.jpg","primary":false,"translateUrl":"","linkName":"mainst.jpg","type":"GRAPHIC","id":"NTFILE2okY6SMxzkyo3t34","market":"us","size":13710}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-07-10 12:00","pubTimestamp":1752120000,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19820588","market":"us","labels":[],"media":"sec.gov","original_id":"AN141588925018395-MAIN","pdf_url":"","pub_time":1750996800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"MAIN","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1396440/000141588925018395/0001415889-25-018395-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1396440/000141588925018395/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE6bNwZy29Wzac8Mr4","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-06-27 12:00","pubTimestamp":1750996800,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":19,"pageCount":1,"totalSize":380,"code":"91000000","status":"200"}]}}