美股详情

本页面由Tiger Trade Technology Pte. Ltd.提供服务

兰德马克银行

27.95

-0.0100-0.04%

盘后：27.950.00000.00%16:10 EST

成交量：2,432.00

成交额：6.80万

市值：1.70亿

市盈率：9.10

高：28.00

开：27.91

低：27.88

收：27.96

52周最高：29.56

52周最低：21.31

股本：607.37万

流通股本：488.02万

量比：0.74

换手率：0.05%

股息：0.80

股息率：2.86%

每股收益(TTM):3.07

每股收益(LYR):3.07

净资产收益率：12.65%

总资产收益率：1.18%

市净率：1.06

市盈率(LYR):9.10

数据加载中...

总览公司新闻资讯公告

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

关联方拟减持公告

Form 144 - Report of proposed sale of securities

季度报告

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

季度报告

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

关联方拟减持公告

Form 144 - Report of proposed sale of securities

关联方拟减持公告

Form 144 - Report of proposed sale of securities

关联方拟减持公告

Form 144 - Report of proposed sale of securities

季度报告

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

关联方拟减持公告

Form 144 - Report of proposed sale of securities

关联方拟减持公告

Form 144 - Report of proposed sale of securities

关联方拟减持公告

Form 144 - Report of proposed sale of securities

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

{"basename":"/hans","ssrTDKData":{"titleTemplate":"%s - 老虎证券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎证券,老虎证券开户,老虎券商,老虎证券官网,老虎证券app,tigertrade老虎证券,股票,炒股,新加坡股票交易平台,投资,投资理财","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/hans/stock/LARK/filings"},"companyName":"老虎证券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"LARK","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"LARK\",,,,,undefined,":{"symbol":"LARK","market":"US","secType":"STK","nameCN":"兰德马克银行","latestPrice":27.95,"timestamp":1771621200000,"preClose":27.96,"halted":0,"volume":2432,"hourTrading":{"tag":"盘后","latestPrice":27.95,"preClose":27.95,"latestTime":"16:10 EST","volume":23,"amount":642.85,"timestamp":1771621804544,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.00035765379113024187,"floatShares":4880226,"shares":6073744,"eps":3.069999,"marketStatus":"休市中","change":-0.01,"latestTime":"02-20 16:00:00 EST","open":27.91,"high":28,"low":27.8768,"amount":67994.0601,"amplitude":0.004406,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":3.069999,"tradingStatus":0,"nextMarketStatus":{"tag":"盘前交易","tradingStatus":1,"beginTime":1771837200000},"marketStatusCode":7,"adr":0,"adrRate":0,"exchange":"NASDAQ","adjPreClose":27.96,"dividendRate":0.028623,"postHourTrading":{"tag":"盘后","latestPrice":27.95,"preClose":27.95,"latestTime":"16:10 EST","volume":23,"amount":642.85,"timestamp":1771621804544,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.7363895224427651},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"LARK\",,,,,undefined,":{"symbol":"LARK","floatShares":4880226,"roa":"1.18%","roe":"12.65%","lyrEps":3.069999,"volumeRatio":0.7363895224427651,"shares":6073744,"dividePrice":0.8,"high":28,"amplitude":0.004406,"preClose":27.96,"low":27.8768,"week52Low":21.3095,"pbRate":"1.06","psRate":"2.49","week52High":29.5619,"institutionHeld":0.402,"latestPrice":27.95,"eps":3.069999,"divideRate":0.028623,"volume":2432,"delay":0,"ttmEps":3.069999,"open":27.91,"prevYearClose":26.19,"prevWeekClose":27.4,"prevMonthClose":26.99,"prevQuarterClose":26.19,"fiveDayClose":27.8,"twentyDayClose":27.52,"sixtyDayClose":26.9238,"dividendPayoutRate":0.2586700543821455,"dividendFrequency":"Q","dividendGrowthYears":10,"dividendGrowthRate":0.04999967187510252,"fiveYearAvgDividendRate":0.032180608192040785},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/LARK\",params:#limit:5,,,undefined,":[{"date":"2026-02-12","symbol":"LARK","amount":0.21,"announcedDate":"2026-01-28","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-02-12","defaultRemindTime":1770906600000,"name":"兰德马克银行","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-02-26","payableDate":"2026-02-12","currency":"USD","dateTimestamp":1770872400000,"payDate":"2026-02-26"},{"market":"US","date":"2026-01-28","symbol":"LARK","fiscalQuarterEnding":"2025/12","expectedEps":null,"name":null,"time":"盘后","type":"earning","dateTimestamp":1769576400000,"reportTimeType":"post","actualEps":0.68},{"market":"US","date":"2025-12-01","symbol":"LARK","defaultRemindTime":1764599400000,"type":"split","dateTimestamp":1764565200000,"forFactor":20,"toFactor":21,"ratio":0.9523809523809523},{"date":"2025-11-12","symbol":"LARK","amount":0.21,"announcedDate":"2025-10-29","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-11-12","defaultRemindTime":1762957800000,"name":"兰德马克银行","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-11-26","payableDate":"2025-11-12","currency":"USD","dateTimestamp":1762923600000,"payDate":"2025-11-26"},{"market":"US","date":"2025-10-29","symbol":"LARK","fiscalQuarterEnding":"2025/09","expectedEps":null,"name":null,"time":"盘后","type":"earning","dateTimestamp":1761710400000,"reportTimeType":"post","actualEps":0.85}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"LARK\",market:\"US\",,,undefined,":[{"executeDate":"2016-05-09","recordDate":"2016-05-11","paymentDate":"2016-05-25","value":0.2,"currency":"USD"},{"executeDate":"2016-08-15","recordDate":"2016-08-17","paymentDate":"2016-08-31","value":0.2,"currency":"USD"},{"executeDate":"2016-11-07","recordDate":"2016-11-09","paymentDate":"2016-11-23","value":0.2,"currency":"USD"},{"executeDate":"2017-02-13","recordDate":"2017-02-15","paymentDate":"2017-03-01","value":0.2,"currency":"USD"},{"executeDate":"2017-05-08","recordDate":"2017-05-10","paymentDate":"2017-05-24","value":0.2,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"LARK\",market:\"US\",delay:false,,,undefined,":{},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/LARK\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"LARK","date":"2026-02-20","current":9.104237,"percent":0.406504,"low":5.226356,"twenty":7.255762,"median":9.283418,"eighty":10.767748,"high":13.558492,"avg":9.106896,"sd":1.752683,"marketCap":169839692},"quantilePoints":[{"date":"2021-02-26","current":5.966269,"twenty":9.628214,"median":10.423965,"eighty":13.478067,"marketCap":116300485},{"date":"2021-03-05","current":6.690118,"twenty":9.592658,"median":10.412689,"eighty":13.431162,"marketCap":130410479},{"date":"2021-03-12","current":6.760797,"twenty":9.54807,"median":10.399814,"eighty":12.884926,"marketCap":131788214},{"date":"2021-03-19","current":6.946025,"twenty":9.488928,"median":10.357879,"eighty":12.404085,"marketCap":135398859},{"date":"2021-03-26","current":6.724348,"twenty":9.450859,"median":10.335608,"eighty":12.30825,"marketCap":131077723},{"date":"2021-04-01","current":6.570691,"twenty":9.407857,"median":10.300429,"eighty":12.254416,"marketCap":128082479},{"date":"2021-04-09","current":6.270693,"twenty":9.329763,"median":10.278203,"eighty":12.094281,"marketCap":122234616},{"date":"2021-04-16","current":6.381017,"twenty":9.264284,"median":10.269816,"eighty":12.045578,"marketCap":124385163},{"date":"2021-04-23","current":6.202885,"twenty":9.17079,"median":10.242742,"eighty":12.003683,"marketCap":120912845},{"date":"2021-04-30","current":5.868584,"twenty":9.109462,"median":10.227245,"eighty":11.967754,"marketCap":114396301},{"date":"2021-05-07","current":5.299374,"twenty":8.972914,"median":10.211018,"eighty":11.938908,"marketCap":113920640},{"date":"2021-05-14","current":5.697657,"twenty":8.853212,"median":10.207013,"eighty":11.93346,"marketCap":122482526},{"date":"2021-05-21","current":5.837056,"twenty":8.787166,"median":10.207013,"eighty":11.93346,"marketCap":125479183},{"date":"2021-05-28","current":5.728634,"twenty":8.710291,"median":10.207013,"eighty":11.93346,"marketCap":123148449},{"date":"2021-06-04","current":5.879097,"twenty":8.677974,"median":10.207013,"eighty":11.93346,"marketCap":126382939},{"date":"2021-06-11","current":5.9145,"twenty":8.52801,"median":10.207013,"eighty":11.93346,"marketCap":127143997},{"date":"2021-06-18","current":6.140193,"twenty":8.385846,"median":10.207013,"eighty":11.93346,"marketCap":131995737},{"date":"2021-06-25","current":6.018495,"twenty":8.188877,"median":10.207013,"eighty":11.93346,"marketCap":129379596},{"date":"2021-07-02","current":5.983093,"twenty":7.935462,"median":10.207013,"eighty":11.93346,"marketCap":128618544},{"date":"2021-07-09","current":6.022921,"twenty":7.820026,"median":10.207013,"eighty":11.93346,"marketCap":129474731},{"date":"2021-07-16","current":6.100365,"twenty":7.764634,"median":10.191896,"eighty":11.93346,"marketCap":131139540},{"date":"2021-07-23","current":6.171171,"twenty":7.624991,"median":10.189534,"eighty":11.93346,"marketCap":132661656},{"date":"2021-07-30","current":6.174372,"twenty":7.496572,"median":10.177269,"eighty":11.93346,"marketCap":131989549},{"date":"2021-08-06","current":6.18592,"twenty":7.372384,"median":10.166936,"eighty":11.93346,"marketCap":132236413},{"date":"2021-08-13","current":6.12274,"twenty":7.301558,"median":10.166936,"eighty":11.93346,"marketCap":130885803},{"date":"2021-08-20","current":6.150459,"twenty":7.26872,"median":10.166936,"eighty":11.93346,"marketCap":131478353},{"date":"2021-08-27","current":6.149457,"twenty":7.170851,"median":10.166936,"eighty":11.93346,"marketCap":131456939},{"date":"2021-09-03","current":6.167269,"twenty":7.096161,"median":10.166936,"eighty":11.93346,"marketCap":131837701},{"date":"2021-09-10","current":6.12274,"twenty":7.042704,"median":10.166936,"eighty":11.93346,"marketCap":130885803},{"date":"2021-09-17","current":6.238515,"twenty":6.972606,"median":10.166936,"eighty":11.93346,"marketCap":133360733},{"date":"2021-09-24","current":6.12274,"twenty":6.929845,"median":10.166936,"eighty":11.93346,"marketCap":130885803},{"date":"2021-10-01","current":6.156136,"twenty":6.86028,"median":10.166936,"eighty":11.93346,"marketCap":131599729},{"date":"2021-10-08","current":6.178401,"twenty":6.845421,"median":10.166936,"eighty":11.93346,"marketCap":132075678},{"date":"2021-10-15","current":6.278591,"twenty":6.779022,"median":10.166936,"eighty":11.93346,"marketCap":134217439},{"date":"2021-10-22","current":6.289723,"twenty":6.759427,"median":10.148206,"eighty":11.93346,"marketCap":134455410},{"date":"2021-10-29","current":6.66028,"twenty":6.734099,"median":10.138979,"eighty":11.93346,"marketCap":136315955},{"date":"2021-11-05","current":6.802137,"twenty":6.731483,"median":10.121968,"eighty":11.93346,"marketCap":139219328},{"date":"2021-11-12","current":6.756801,"twenty":6.731483,"median":10.117679,"eighty":11.93346,"marketCap":138291440},{"date":"2021-11-19","current":6.697846,"twenty":6.700536,"median":10.117679,"eighty":11.93346,"marketCap":137084807},{"date":"2021-11-26","current":6.998202,"twenty":6.700536,"median":10.117679,"eighty":11.93346,"marketCap":143232207},{"date":"2021-12-03","current":6.97169,"twenty":6.700536,"median":10.104209,"eighty":11.93346,"marketCap":142689581},{"date":"2021-12-10","current":6.969248,"twenty":6.700536,"median":10.068529,"eighty":11.93346,"marketCap":142639601},{"date":"2021-12-17","current":6.961922,"twenty":6.700536,"median":10.061632,"eighty":11.93346,"marketCap":142489662},{"date":"2021-12-23","current":7.015645,"twenty":6.700536,"median":10.046831,"eighty":11.93346,"marketCap":143589197},{"date":"2021-12-31","current":7.005877,"twenty":6.700536,"median":10.025272,"eighty":11.93346,"marketCap":143389283},{"date":"2022-01-07","current":7.049832,"twenty":6.700759,"median":10.020495,"eighty":11.933342,"marketCap":144288905},{"date":"2022-01-14","current":6.966806,"twenty":6.700759,"median":10.006305,"eighty":11.933342,"marketCap":142589622},{"date":"2022-01-21","current":6.986342,"twenty":6.700759,"median":9.997682,"eighty":11.933342,"marketCap":142989455},{"date":"2022-01-28","current":6.95948,"twenty":6.700759,"median":9.985138,"eighty":11.929908,"marketCap":142439687},{"date":"2022-02-04","current":7.866189,"twenty":6.700759,"median":9.974004,"eighty":11.929135,"marketCap":141677937},{"date":"2022-02-11","current":7.699709,"twenty":6.700759,"median":9.963098,"eighty":11.929135,"marketCap":138679459},{"date":"2022-02-18","current":7.530454,"twenty":6.700759,"median":9.959765,"eighty":11.929135,"marketCap":135631012},{"date":"2022-02-25","current":7.352875,"twenty":6.700759,"median":9.947598,"eighty":11.929135,"marketCap":132432638},{"date":"2022-03-04","current":7.574849,"twenty":6.700759,"median":9.919485,"eighty":11.929135,"marketCap":136430606},{"date":"2022-03-11","current":7.422242,"twenty":6.700759,"median":9.90575,"eighty":11.929135,"marketCap":133682001},{"date":"2022-03-18","current":7.599821,"twenty":6.700759,"median":9.863943,"eighty":11.929135,"marketCap":136880375},{"date":"2022-03-25","current":7.448601,"twenty":6.700759,"median":9.837889,"eighty":11.929135,"marketCap":134156759},{"date":"2022-04-01","current":7.494383,"twenty":6.700759,"median":9.827145,"eighty":11.929135,"marketCap":134981340},{"date":"2022-04-08","current":7.422242,"twenty":6.700759,"median":9.809278,"eighty":11.926328,"marketCap":133682001},{"date":"2022-04-14","current":7.255762,"twenty":6.700759,"median":9.805828,"eighty":11.90442,"marketCap":130683524},{"date":"2022-04-22","current":7.197494,"twenty":6.700759,"median":9.801257,"eighty":11.90191,"marketCap":129634058},{"date":"2022-04-29","current":8.093114,"twenty":6.700759,"median":9.788054,"eighty":11.878135,"marketCap":127685052},{"date":"2022-05-06","current":8.077276,"twenty":6.700759,"median":9.77317,"eighty":11.85216,"marketCap":127435179},{"date":"2022-05-13","current":7.905617,"twenty":6.700759,"median":9.760359,"eighty":11.85216,"marketCap":124726924},{"date":"2022-05-20","current":7.791776,"twenty":6.700759,"median":9.75369,"eighty":11.85216,"marketCap":122930857},{"date":"2022-05-27","current":8.014494,"twenty":6.700759,"median":9.741673,"eighty":11.795387,"marketCap":126444664},{"date":"2022-06-03","current":8.099115,"twenty":6.700759,"median":9.730896,"eighty":11.779023,"marketCap":127779741},{"date":"2022-06-10","current":7.968863,"twenty":6.700759,"median":9.720581,"eighty":11.773009,"marketCap":125724744},{"date":"2022-06-17","current":8.126975,"twenty":6.700759,"median":9.717619,"eighty":11.75977,"marketCap":128219280},{"date":"2022-06-24","current":7.873995,"twenty":6.700536,"median":9.713501,"eighty":11.755504,"marketCap":124228017},{"date":"2022-07-01","current":8.016296,"twenty":6.700536,"median":9.70518,"eighty":11.751013,"marketCap":126473104},{"date":"2022-07-08","current":7.899293,"twenty":6.700536,"median":9.702947,"eighty":11.751013,"marketCap":124627146},{"date":"2022-07-15","current":7.945145,"twenty":6.700536,"median":9.691117,"eighty":11.751013,"marketCap":125350560},{"date":"2022-07-22","current":7.794939,"twenty":6.700536,"median":9.686923,"eighty":11.751013,"marketCap":122980749},{"date":"2022-07-29","current":8.941586,"twenty":6.700536,"median":9.676061,"eighty":11.751013,"marketCap":123662140},{"date":"2022-08-05","current":9.175471,"twenty":6.700536,"median":9.665079,"eighty":11.751013,"marketCap":126896765},{"date":"2022-08-12","current":9.024346,"twenty":6.700536,"median":9.644989,"eighty":11.751013,"marketCap":124806701},{"date":"2022-08-19","current":9.355382,"twenty":6.700536,"median":9.640795,"eighty":11.751013,"marketCap":129384935},{"date":"2022-08-26","current":9.276221,"twenty":6.700536,"median":9.628214,"eighty":11.749493,"marketCap":128290138},{"date":"2022-09-02","current":9.186266,"twenty":6.700536,"median":9.592658,"eighty":11.741128,"marketCap":127046053},{"date":"2022-09-09","current":9.139489,"twenty":6.700536,"median":9.565312,"eighty":11.721537,"marketCap":126399131},{"date":"2022-09-16","current":9.528097,"twenty":6.700536,"median":9.517302,"eighty":11.721537,"marketCap":131773580},{"date":"2022-09-23","current":9.344588,"twenty":6.700536,"median":9.486652,"eighty":11.721537,"marketCap":129235646},{"date":"2022-09-30","current":9.200658,"twenty":6.700536,"median":9.467678,"eighty":11.721537,"marketCap":127245106},{"date":"2022-10-07","current":9.186266,"twenty":6.700536,"median":9.443158,"eighty":11.721537,"marketCap":127046053},{"date":"2022-10-14","current":9.251034,"twenty":6.700536,"median":9.376607,"eighty":11.699129,"marketCap":127941797},{"date":"2022-10-21","current":9.229444,"twenty":6.700536,"median":9.337391,"eighty":11.699129,"marketCap":127643216},{"date":"2022-10-28","current":9.301409,"twenty":6.700536,"median":9.305007,"eighty":11.699129,"marketCap":128638484},{"date":"2022-11-04","current":11.135512,"twenty":6.700536,"median":9.305007,"eighty":11.671577,"marketCap":131543809},{"date":"2022-11-11","current":10.8058,"twenty":6.700536,"median":9.305007,"eighty":11.667247,"marketCap":127648911},{"date":"2022-11-18","current":10.826823,"twenty":6.700536,"median":9.305007,"eighty":11.613741,"marketCap":127897255},{"date":"2022-11-25","current":10.784777,"twenty":6.700536,"median":9.305007,"eighty":11.58817,"marketCap":127400567},{"date":"2022-12-02","current":11.113738,"twenty":6.700536,"median":9.305007,"eighty":11.571386,"marketCap":131286585},{"date":"2022-12-09","current":10.692696,"twenty":6.700536,"median":9.305007,"eighty":11.460419,"marketCap":126312822},{"date":"2022-12-16","current":9.721436,"twenty":6.700536,"median":9.305007,"eighty":11.154992,"marketCap":114839320},{"date":"2022-12-23","current":9.588991,"twenty":6.700536,"median":9.302425,"eighty":11.048871,"marketCap":113274752},{"date":"2022-12-30","current":9.99074,"twenty":6.700536,"median":9.302425,"eighty":10.995417,"marketCap":118020609},{"date":"2023-01-06","current":9.562502,"twenty":6.700536,"median":9.302425,"eighty":10.968651,"marketCap":112961838},{"date":"2023-01-13","current":10.043718,"twenty":6.700536,"median":9.302425,"eighty":10.898591,"marketCap":118646437},{"date":"2023-01-20","current":9.805317,"twenty":6.700536,"median":9.302425,"eighty":10.879898,"marketCap":115830213},{"date":"2023-01-27","current":9.767791,"twenty":6.700536,"median":9.302425,"eighty":10.829676,"marketCap":115386919},{"date":"2023-02-03","current":12.486846,"twenty":6.700536,"median":9.302425,"eighty":10.821777,"marketCap":123345069},{"date":"2023-02-10","current":12.127968,"twenty":6.700536,"median":9.302425,"eighty":10.821777,"marketCap":119800071},{"date":"2023-02-17","current":12.154356,"twenty":6.700536,"median":9.302425,"eighty":10.821777,"marketCap":120060732},{"date":"2023-02-24","current":12.248826,"twenty":6.700536,"median":9.302425,"eighty":10.821777,"marketCap":120993901},{"date":"2023-03-03","current":12.233521,"twenty":6.700536,"median":9.302425,"eighty":10.821777,"marketCap":120842717},{"date":"2023-03-10","current":11.236103,"twenty":6.700536,"median":9.302425,"eighty":10.821777,"marketCap":110990230},{"date":"2023-03-17","current":11.014391,"twenty":6.700536,"median":9.302425,"eighty":10.821777,"marketCap":108800151},{"date":"2023-03-24","current":11.162164,"twenty":6.700536,"median":9.302425,"eighty":10.821777,"marketCap":110259856},{"date":"2023-03-31","current":10.904293,"twenty":6.700759,"median":9.303716,"eighty":10.82825,"marketCap":107712604},{"date":"2023-04-06","current":11.064215,"twenty":6.700759,"median":9.303716,"eighty":10.82825,"marketCap":109292319},{"date":"2023-04-14","current":11.300141,"twenty":6.700536,"median":9.302425,"eighty":10.821777,"marketCap":111622790},{"date":"2023-04-21","current":11.035921,"twenty":6.700536,"median":9.302425,"eighty":10.821777,"marketCap":109012832},{"date":"2023-04-28","current":10.898633,"twenty":6.700536,"median":9.302425,"eighty":10.810845,"marketCap":107656692},{"date":"2023-05-05","current":10.052867,"twenty":6.700536,"median":9.302425,"eighty":10.801158,"marketCap":101554059},{"date":"2023-05-12","current":10.135479,"twenty":6.700536,"median":9.302425,"eighty":10.781827,"marketCap":102388607},{"date":"2023-05-19","current":10.584682,"twenty":6.700536,"median":9.302425,"eighty":10.767908,"marketCap":106926462},{"date":"2023-05-26","current":10.356804,"twenty":6.700536,"median":9.302425,"eighty":10.759851,"marketCap":104624434},{"date":"2023-06-02","current":10.733697,"twenty":6.700536,"median":9.302425,"eighty":10.743609,"marketCap":108431804},{"date":"2023-06-08","current":11.265477,"twenty":6.700536,"median":9.302425,"eighty":10.743609,"marketCap":113803846},{"date":"2023-06-16","current":11.203522,"twenty":6.700313,"median":9.302425,"eighty":10.739662,"marketCap":113177977},{"date":"2023-06-23","current":11.229336,"twenty":6.70009,"median":9.302425,"eighty":10.736641,"marketCap":113438756},{"date":"2023-06-30","current":11.30678,"twenty":6.699867,"median":9.301917,"eighty":10.734942,"marketCap":114221092},{"date":"2023-07-07","current":11.456505,"twenty":6.699867,"median":9.301917,"eighty":10.734942,"marketCap":115733609},{"date":"2023-07-14","current":10.981517,"twenty":6.699867,"median":9.301917,"eighty":10.734942,"marketCap":110935280},{"date":"2023-07-21","current":11.131241,"twenty":6.699867,"median":9.301917,"eighty":10.734942,"marketCap":112447797},{"date":"2023-07-28","current":10.981517,"twenty":6.699867,"median":9.301917,"eighty":10.734942,"marketCap":110935280},{"date":"2023-08-04","current":10.847281,"twenty":6.699867,"median":9.301917,"eighty":10.734942,"marketCap":109579230},{"date":"2023-08-11","current":10.375149,"twenty":6.699867,"median":9.301917,"eighty":10.721708,"marketCap":108223181},{"date":"2023-08-18","current":10.215306,"twenty":6.699867,"median":9.301917,"eighty":10.708714,"marketCap":106555854},{"date":"2023-08-25","current":9.774861,"twenty":6.699867,"median":9.301917,"eighty":10.690441,"marketCap":101961579},{"date":"2023-09-01","current":9.60469,"twenty":6.699867,"median":9.301917,"eighty":10.679339,"marketCap":100186518},{"date":"2023-09-08","current":9.514599,"twenty":6.699867,"median":9.301917,"eighty":10.639374,"marketCap":99246780},{"date":"2023-09-15","current":9.434518,"twenty":6.699867,"median":9.301917,"eighty":10.599461,"marketCap":98411457},{"date":"2023-09-22","current":9.414498,"twenty":6.699867,"median":9.301917,"eighty":10.586088,"marketCap":98202627},{"date":"2023-09-29","current":9.049129,"twenty":6.699867,"median":9.280619,"eighty":10.567553,"marketCap":94391467},{"date":"2023-10-06","current":8.908988,"twenty":6.699867,"median":9.265427,"eighty":10.540958,"marketCap":92929652},{"date":"2023-10-13","current":9.114195,"twenty":6.699867,"median":9.251034,"eighty":10.508208,"marketCap":95070167},{"date":"2023-10-20","current":8.758836,"twenty":6.699867,"median":9.230927,"eighty":10.445654,"marketCap":91363422},{"date":"2023-10-27","current":8.423498,"twenty":6.699667,"median":9.221026,"eighty":10.435113,"marketCap":87865508},{"date":"2023-11-03","current":8.208713,"twenty":6.699667,"median":9.186266,"eighty":10.416722,"marketCap":88727979},{"date":"2023-11-10","current":9.143225,"twenty":6.699667,"median":9.175471,"eighty":10.400493,"marketCap":98829119},{"date":"2023-11-17","current":9.008033,"twenty":6.699667,"median":9.157552,"eighty":10.358103,"marketCap":97367826},{"date":"2023-11-24","current":9.490986,"twenty":6.699667,"median":9.157552,"eighty":10.353879,"marketCap":102588071},{"date":"2023-12-01","current":9.69928,"twenty":6.699667,"median":9.157552,"eighty":10.353879,"marketCap":104839520},{"date":"2023-12-08","current":10.01625,"twenty":6.699733,"median":9.163493,"eighty":10.352417,"marketCap":108265648},{"date":"2023-12-15","current":9.788032,"twenty":6.699733,"median":9.163493,"eighty":10.357234,"marketCap":105798836},{"date":"2023-12-22","current":9.734629,"twenty":6.699733,"median":9.163493,"eighty":10.357234,"marketCap":105221602},{"date":"2023-12-29","current":9.818461,"twenty":6.699667,"median":9.157552,"eighty":10.357449,"marketCap":106127744},{"date":"2024-01-05","current":9.985821,"twenty":6.6996,"median":9.157516,"eighty":10.357664,"marketCap":107936740},{"date":"2024-01-12","current":9.95032,"twenty":6.6996,"median":9.157516,"eighty":10.357664,"marketCap":107553014},{"date":"2024-01-19","current":10.425015,"twenty":6.699533,"median":9.15748,"eighty":10.357879,"marketCap":112683983},{"date":"2024-01-26","current":11.045769,"twenty":6.6996,"median":9.157516,"eighty":10.364599,"marketCap":119393712},{"date":"2024-02-02","current":10.803212,"twenty":6.6996,"median":9.157516,"eighty":10.403169,"marketCap":116771917},{"date":"2024-02-09","current":10.069369,"twenty":6.6996,"median":9.157516,"eighty":10.409056,"marketCap":108839812},{"date":"2024-02-16","current":9.968017,"twenty":6.6996,"median":9.157516,"eighty":10.409056,"marketCap":107744293},{"date":"2024-02-23","current":9.932543,"twenty":6.6996,"median":9.157516,"eighty":10.409056,"marketCap":107360862},{"date":"2024-03-01","current":8.698077,"twenty":6.699667,"median":9.152722,"eighty":10.408981,"marketCap":106429670},{"date":"2024-03-08","current":9.056207,"twenty":6.699667,"median":9.139489,"eighty":10.39674,"marketCap":110811746},{"date":"2024-03-15","current":8.371284,"twenty":6.699667,"median":9.125096,"eighty":10.386245,"marketCap":102431026},{"date":"2024-03-22","current":8.595115,"twenty":6.699667,"median":9.11098,"eighty":10.386245,"marketCap":105169824},{"date":"2024-03-28","current":8.77418,"twenty":6.699667,"median":9.103507,"eighty":10.386245,"marketCap":107360862},{"date":"2024-04-05","current":8.621645,"twenty":6.6996,"median":9.089114,"eighty":10.389943,"marketCap":105494444},{"date":"2024-04-12","current":8.617175,"twenty":6.6996,"median":9.057712,"eighty":10.389943,"marketCap":105439755},{"date":"2024-04-19","current":8.49203,"twenty":6.6996,"median":9.049331,"eighty":10.389943,"marketCap":103908473},{"date":"2024-04-26","current":8.499793,"twenty":6.699667,"median":9.024346,"eighty":10.386245,"marketCap":104003473},{"date":"2024-05-03","current":8.684839,"twenty":6.699667,"median":9.013551,"eighty":10.371563,"marketCap":101239170},{"date":"2024-05-10","current":9.123894,"twenty":6.699667,"median":9.009089,"eighty":10.352408,"marketCap":106357235},{"date":"2024-05-17","current":8.975977,"twenty":6.699667,"median":9.008033,"eighty":10.34382,"marketCap":104632967},{"date":"2024-05-24","current":8.875018,"twenty":6.699667,"median":8.962198,"eighty":10.34382,"marketCap":103456086},{"date":"2024-05-31","current":9.081632,"twenty":6.699667,"median":8.962198,"eighty":10.34382,"marketCap":105864587},{"date":"2024-06-07","current":9.245984,"twenty":6.699667,"median":8.962198,"eighty":10.34382,"marketCap":107780441},{"date":"2024-06-14","current":9.004152,"twenty":6.6996,"median":8.95775,"eighty":10.344817,"marketCap":104961399},{"date":"2024-06-21","current":8.992413,"twenty":6.699533,"median":8.941586,"eighty":10.345815,"marketCap":104824553},{"date":"2024-06-28","current":9.137982,"twenty":6.698842,"median":8.933474,"eighty":10.352408,"marketCap":106521451},{"date":"2024-07-05","current":9.067545,"twenty":6.698842,"median":8.933474,"eighty":10.352408,"marketCap":105700371},{"date":"2024-07-12","current":9.133286,"twenty":6.698842,"median":8.933474,"eighty":10.352408,"marketCap":106466713},{"date":"2024-07-15","current":8.980391,"twenty":6.698842,"median":8.933474,"eighty":10.352408,"marketCap":104684422},{"date":"2024-08-02","current":9.415032,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":109751033},{"date":"2024-08-09","current":9.442463,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":106765928},{"date":"2024-08-16","current":9.60622,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":108617533},{"date":"2024-08-23","current":9.757078,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":110323280},{"date":"2024-08-30","current":9.854405,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":111423762},{"date":"2024-09-06","current":10.204784,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":115385495},{"date":"2024-09-13","current":10.160987,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":114890279},{"date":"2024-09-20","current":9.945991,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":112459315},{"date":"2024-09-27","current":10.005263,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":113129508},{"date":"2024-10-04","current":9.976065,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":112799364},{"date":"2024-10-11","current":9.854405,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":111423762},{"date":"2024-10-18","current":9.922535,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":112194099},{"date":"2024-10-25","current":9.951733,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":112524243},{"date":"2024-10-31","current":9.752212,"twenty":6.689647,"median":8.908988,"eighty":10.332713,"marketCap":110268256},{"date":"2024-11-08","current":9.529049,"twenty":6.689176,"median":8.892003,"eighty":10.283866,"marketCap":117779043},{"date":"2024-11-15","current":9.818415,"twenty":6.689176,"median":8.892003,"eighty":10.24954,"marketCap":121355608},{"date":"2024-11-22","current":10.143433,"twenty":6.689176,"median":8.892003,"eighty":10.235836,"marketCap":125372826},{"date":"2024-11-29","current":11.10036,"twenty":6.689176,"median":8.892003,"eighty":10.235836,"marketCap":137200451},{"date":"2024-12-06","current":11.262815,"twenty":6.689176,"median":8.892003,"eighty":10.235836,"marketCap":139208396},{"date":"2024-12-13","current":11.258142,"twenty":6.689176,"median":8.892003,"eighty":10.235836,"marketCap":139150633},{"date":"2024-12-20","current":11.318896,"twenty":6.689176,"median":8.892003,"eighty":10.235836,"marketCap":139901550},{"date":"2024-12-27","current":11.246458,"twenty":6.689176,"median":8.892003,"eighty":10.235836,"marketCap":139006226},{"date":"2025-01-03","current":11.216082,"twenty":6.689176,"median":8.892003,"eighty":10.235836,"marketCap":138630768},{"date":"2025-01-10","current":10.748745,"twenty":6.688705,"median":8.875018,"eighty":10.228949,"marketCap":132854486},{"date":"2025-01-17","current":11.445077,"twenty":6.688705,"median":8.875018,"eighty":10.228949,"marketCap":141461146},{"date":"2025-01-24","current":11.678745,"twenty":6.688705,"median":8.875018,"eighty":10.228949,"marketCap":144349287},{"date":"2025-01-31","current":11.40769,"twenty":6.688705,"median":8.875018,"eighty":10.228949,"marketCap":140999043},{"date":"2025-02-07","current":11.08346,"twenty":6.688705,"median":8.875018,"eighty":10.228949,"marketCap":144118235},{"date":"2025-02-14","current":11.325659,"twenty":6.688705,"median":8.875018,"eighty":10.228949,"marketCap":147267549},{"date":"2025-02-21","current":11.254596,"twenty":6.688705,"median":8.875018,"eighty":10.228949,"marketCap":146343517},{"date":"2025-02-28","current":10.686093,"twenty":6.688705,"median":8.875018,"eighty":10.238106,"marketCap":138951263},{"date":"2025-03-07","current":10.281922,"twenty":6.688234,"median":8.875018,"eighty":10.260535,"marketCap":133695833},{"date":"2025-03-14","current":10.823777,"twenty":6.688234,"median":8.910885,"eighty":10.294314,"marketCap":140741575},{"date":"2025-03-21","current":12.236154,"twenty":6.688234,"median":8.933474,"eighty":10.314838,"marketCap":159106704},{"date":"2025-03-28","current":12.213946,"twenty":6.688234,"median":8.961832,"eighty":10.330684,"marketCap":158817945},{"date":"2025-04-04","current":12.114428,"twenty":6.688234,"median":8.992413,"eighty":10.373356,"marketCap":157523913},{"date":"2025-04-11","current":12.188858,"twenty":6.688705,"median":9.008524,"eighty":10.412752,"marketCap":158491719},{"date":"2025-04-17","current":12.251114,"twenty":6.688705,"median":9.009953,"eighty":10.44935,"marketCap":159301235},{"date":"2025-04-25","current":13.558492,"twenty":6.688234,"median":9.021601,"eighty":10.52092,"marketCap":176301076},{"date":"2025-05-02","current":11.548247,"twenty":6.688234,"median":9.024225,"eighty":10.599022,"marketCap":172369140},{"date":"2025-05-09","current":11.153809,"twenty":6.688234,"median":9.036597,"eighty":10.675643,"marketCap":166481754},{"date":"2025-05-16","current":11.494502,"twenty":6.688234,"median":9.047072,"eighty":10.705332,"marketCap":171566930},{"date":"2025-05-23","current":11.339641,"twenty":6.688234,"median":9.047072,"eighty":10.721187,"marketCap":169255486},{"date":"2025-05-30","current":11.526638,"twenty":6.688234,"median":9.047072,"eighty":10.730357,"marketCap":172046600},{"date":"2025-06-06","current":10.999706,"twenty":6.688234,"median":9.047072,"eighty":10.745829,"marketCap":164181612},{"date":"2025-06-13","current":10.949338,"twenty":6.688234,"median":9.047072,"eighty":10.763754,"marketCap":163429812},{"date":"2025-06-20","current":10.240304,"twenty":6.687763,"median":9.045015,"eighty":10.763754,"marketCap":152846777},{"date":"2025-06-27","current":9.597137,"twenty":6.687763,"median":9.049129,"eighty":10.763754,"marketCap":143246866},{"date":"2025-07-03","current":10.945463,"twenty":6.687763,"median":9.049129,"eighty":10.763754,"marketCap":163371981},{"date":"2025-07-11","current":10.313919,"twenty":6.687763,"median":9.056207,"eighty":10.767748,"marketCap":153945562},{"date":"2025-07-18","current":10.325543,"twenty":6.687763,"median":9.067545,"eighty":10.767748,"marketCap":154119055},{"date":"2025-07-25","current":10.116728,"twenty":6.687763,"median":9.086328,"eighty":10.767748,"marketCap":151002276},{"date":"2025-08-01","current":8.608693,"twenty":6.697846,"median":9.088676,"eighty":10.767748,"marketCap":140476648},{"date":"2025-08-08","current":8.647678,"twenty":6.699867,"median":9.088676,"eighty":10.767748,"marketCap":141112812},{"date":"2025-08-15","current":9.25018,"twenty":6.699867,"median":9.092712,"eighty":10.767748,"marketCap":150944443},{"date":"2025-08-22","current":9.143856,"twenty":6.725288,"median":9.103507,"eighty":10.767748,"marketCap":149209449},{"date":"2025-08-29","current":9.452196,"twenty":6.725288,"median":9.119075,"eighty":10.767748,"marketCap":154240931},{"date":"2025-09-05","current":9.615226,"twenty":6.7251,"median":9.125995,"eighty":10.76834,"marketCap":156901254},{"date":"2025-09-12","current":9.425615,"twenty":6.725288,"median":9.137982,"eighty":10.767748,"marketCap":153807182},{"date":"2025-09-19","current":9.643579,"twenty":6.725288,"median":9.143225,"eighty":10.767748,"marketCap":157363919},{"date":"2025-09-26","current":9.648895,"twenty":6.739348,"median":9.15748,"eighty":10.767748,"marketCap":157450669},{"date":"2025-10-03","current":9.452196,"twenty":6.743998,"median":9.175754,"eighty":10.767748,"marketCap":154240931},{"date":"2025-10-10","current":9.182842,"twenty":6.743998,"median":9.186266,"eighty":10.767748,"marketCap":149845613},{"date":"2025-10-17","current":9.136768,"twenty":6.743998,"median":9.186266,"eighty":10.767748,"marketCap":149093783},{"date":"2025-10-24","current":9.335239,"twenty":6.743998,"median":9.204257,"eighty":10.767748,"marketCap":152332438},{"date":"2025-10-31","current":8.658238,"twenty":6.755923,"median":9.208719,"eighty":10.767748,"marketCap":149934706},{"date":"2025-11-07","current":8.671599,"twenty":6.767615,"median":9.208719,"eighty":10.767748,"marketCap":150166087},{"date":"2025-11-14","current":9.028448,"twenty":6.842035,"median":9.208719,"eighty":10.767748,"marketCap":156345633},{"date":"2025-11-21","current":9.182266,"twenty":6.859945,"median":9.208719,"eighty":10.767748,"marketCap":159009299},{"date":"2025-11-28","current":9.710597,"twenty":6.946025,"median":9.225371,"eighty":10.767748,"marketCap":168158414},{"date":"2025-12-05","current":9.830975,"twenty":6.95948,"median":9.243837,"eighty":10.767748,"marketCap":170242996},{"date":"2025-12-12","current":10.038128,"twenty":6.95948,"median":9.25018,"eighty":10.767748,"marketCap":173830259},{"date":"2025-12-19","current":10.01355,"twenty":6.961922,"median":9.25823,"eighty":10.767748,"marketCap":173404651},{"date":"2025-12-26","current":9.841508,"twenty":6.964364,"median":9.265427,"eighty":10.767748,"marketCap":170425399},{"date":"2026-01-02","current":9.195473,"twenty":6.966806,"median":9.274989,"eighty":10.767748,"marketCap":159238002},{"date":"2026-01-09","current":9.288308,"twenty":6.97169,"median":9.276221,"eighty":10.767748,"marketCap":160845636},{"date":"2026-01-16","current":9.27077,"twenty":6.986342,"median":9.276221,"eighty":10.767748,"marketCap":160541925},{"date":"2026-01-23","current":9.653106,"twenty":7.000993,"median":9.282078,"eighty":10.767748,"marketCap":167162837},{"date":"2026-01-30","current":9.058997,"twenty":7.011775,"median":9.283418,"eighty":10.767748,"marketCap":170082668},{"date":"2026-02-06","current":9.188411,"twenty":7.186395,"median":9.283418,"eighty":10.767748,"marketCap":172512420},{"date":"2026-02-13","current":8.99429,"twenty":7.228092,"median":9.283418,"eighty":10.767748,"marketCap":168867791},{"date":"2026-02-20","current":9.046055,"twenty":7.255762,"median":9.283418,"eighty":10.767748,"marketCap":169839692}],"updateTime":1771734807722},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"LARK\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20699605","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315226005079-LARK","pdf_url":"","pub_time":1770181200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LARK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/0001493152-26-005079-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\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/1141688/000149315226005079/ex99-1.htm","primary":true,"translateUrl":"","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILE5oU4CFr1oDeA9eQX","market":"us","size":19398},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/form8-k.htm","primary":false,"translateUrl":"","linkName":"form8-k.htm","type":"8-K","id":"NTFILE82P5GPyuaj5ksV4X","market":"us","size":36831},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_001.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILE4WgLpupGjcT9y2bQ","market":"us","size":293941},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_002.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_002.jpg","type":"GRAPHIC","id":"NTFILE5kaFRdPXdso9LYhV","market":"us","size":374329},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_003.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_003.jpg","type":"GRAPHIC","id":"NTFILE661RzffFoTBUBJxX","market":"us","size":257666},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_004.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_004.jpg","type":"GRAPHIC","id":"NTFILEDGrumvyyrBAKn8ns","market":"us","size":343611},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_005.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_005.jpg","type":"GRAPHIC","id":"NTFILE39FLHNXZLR4vbn7E","market":"us","size":229136},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_006.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_006.jpg","type":"GRAPHIC","id":"NTFILEBHeE3D4TZfZAGyiS","market":"us","size":321196},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_007.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_007.jpg","type":"GRAPHIC","id":"NTFILEDzJGzS7s9HvhQvpt","market":"us","size":337504},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_008.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_008.jpg","type":"GRAPHIC","id":"NTFILEA54zwpniPwcRbk7X","market":"us","size":289515},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_009.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_009.jpg","type":"GRAPHIC","id":"NTFILEBsykARu9yjv6gSyP","market":"us","size":149601},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_010.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_010.jpg","type":"GRAPHIC","id":"NTFILE2qnbC22NKX6XMx9a","market":"us","size":173781},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_011.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_011.jpg","type":"GRAPHIC","id":"NTFILE3okNWQYqNPZ35CLd","market":"us","size":218502},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_012.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_012.jpg","type":"GRAPHIC","id":"NTFILEBNidyc7taiQbvXeg","market":"us","size":229145},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_013.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_013.jpg","type":"GRAPHIC","id":"NTFILEFcjzok4jg64yMADW","market":"us","size":224159},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_014.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_014.jpg","type":"GRAPHIC","id":"NTFILE4UZCfaSCHxvBobsE","market":"us","size":208862},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_015.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_015.jpg","type":"GRAPHIC","id":"NTFILE3RUabTBNZ5udyRGc","market":"us","size":161332},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_016.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_016.jpg","type":"GRAPHIC","id":"NTFILE2iG3m5vfi4bc9hmn","market":"us","size":161736},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_017.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_017.jpg","type":"GRAPHIC","id":"NTFILEH6FcVBmjEeew1nLX","market":"us","size":133277},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_018.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_018.jpg","type":"GRAPHIC","id":"NTFILEDMvgDDd78gLMqmt4","market":"us","size":151781},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_019.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_019.jpg","type":"GRAPHIC","id":"NTFILEFVEqXJDa6cN7qxGg","market":"us","size":285002},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_020.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_020.jpg","type":"GRAPHIC","id":"NTFILEFaXjYdSisrXmK4qh","market":"us","size":166302},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_021.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_021.jpg","type":"GRAPHIC","id":"NTFILECqrK2Xs6Bowa4itC","market":"us","size":240102},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226005079/ex99-1_022.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_022.jpg","type":"GRAPHIC","id":"NTFILEAevNyyHc5Pyy1TBA","market":"us","size":274500}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2026-02-04 13:00","pubTimestamp":1770181200,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20671628","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315226004018-LARK","pdf_url":"","pub_time":1769576400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LARK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226004018/0001493152-26-004018-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 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/1141688/000149315226004018/ex99-1.htm","primary":true,"translateUrl":"","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILE839a3kadEDCct32u","market":"us","size":235369},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226004018/form8-k.htm","primary":false,"translateUrl":"","linkName":"form8-k.htm","type":"8-K","id":"NTFILEL2dxxNFZHriLbaG9","market":"us","size":40302},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226004018/ex99-1_001.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILE4mBwU554jGKJHN7m","market":"us","size":5764}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2026-01-28 13:00","pubTimestamp":1769576400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目2.02：经营业绩和财务状况；项目8.01：其他事件；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20636351","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315226002453-LARK","pdf_url":"","pub_time":1768453200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LARK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226002453/0001493152-26-002453-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\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/1141688/000149315226002453/ex99-1.htm","primary":true,"translateUrl":"","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILEHHjnA2i8Dh2bPQh3","market":"us","size":8168},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226002453/form8-k.htm","primary":false,"translateUrl":"","linkName":"form8-k.htm","type":"8-K","id":"NTFILE6z9xyDXGKRRuH6Ws","market":"us","size":35042},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315226002453/ex99-1_001.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILE3DEGm8NbmdwanRjV","market":"us","size":5611}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2026-01-15 13:00","pubTimestamp":1768453200,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20519675","market":"us","labels":[],"media":"sec.gov","original_id":"AN100027525000181-LARK","pdf_url":"","pub_time":1765429200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"LARK","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000100027525000181/0001000275-25-000181-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/942698/000100027525000181/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEACRAcxdarGHXTvXk","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-12-11 13:00","pubTimestamp":1765429200,"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":"20405833","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315225022251-LARK","pdf_url":"","pub_time":1763010000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"LARK","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1141688/000149315225022251/0001493152-25-022251-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/1141688/000149315225022251/form10-q.htm","primary":true,"translateUrl":"","linkName":"form10-q.htm","type":"10-Q","id":"NTFILE2dH1EWsFDrCLNns6","market":"us","size":2750868},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315225022251/ex10-1.htm","primary":false,"translateUrl":"","linkName":"ex10-1.htm","type":"EX-10.1","id":"NTFILEFVL67bZgjuFtNJFt","market":"us","size":75320},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315225022251/ex31-1.htm","primary":false,"translateUrl":"","linkName":"ex31-1.htm","type":"EX-31.1","id":"NTFILEEbcpP5QKPWZv83Zs","market":"us","size":17170},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315225022251/ex31-2.htm","primary":false,"translateUrl":"","linkName":"ex31-2.htm","type":"EX-31.2","id":"NTFILEGHES94JdtuYQEnb5","market":"us","size":17217},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315225022251/ex32-1.htm","primary":false,"translateUrl":"","linkName":"ex32-1.htm","type":"EX-32.1","id":"NTFILEDgyqyVNDSKiJtMAq","market":"us","size":5945},{"description":"EX-32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315225022251/ex32-2.htm","primary":false,"translateUrl":"","linkName":"ex32-2.htm","type":"EX-32.2","id":"NTFILE37yN57sxMsK1HJxo","market":"us","size":5826}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2025-11-13 13:00","pubTimestamp":1763010000,"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":"20338847","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315225020061-LARK","pdf_url":"","pub_time":1761768345000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LARK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/0001493152-25-020061-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 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/1141688/000149315225020061/ex99-1.htm","primary":true,"translateUrl":"","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILEEcJz8aHKXbHPWfme","market":"us","size":229922},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315225020061/form8-k.htm","primary":false,"translateUrl":"","linkName":"form8-k.htm","type":"8-K","id":"NTFILEB7RzGWutAU9D4ggn","market":"us","size":37113},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315225020061/ex99-1_001.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILE7CeXuLBwjTKgrhcx","market":"us","size":5764}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-10-30 04:05","pubTimestamp":1761768345,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02项：经营业绩和财务状况；项目8.01：其他事件；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20276748","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315225018389-LARK","pdf_url":"","pub_time":1760673600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LARK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000149315225018389/0001493152-25-018389-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\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/1141688/000149315225018389/ex99-1.htm","primary":true,"translateUrl":"","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILE2vk8vK2XiyFy2e3G","market":"us","size":7267},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315225018389/form8-k.htm","primary":false,"translateUrl":"","linkName":"form8-k.htm","type":"8-K","id":"NTFILE3Mxan86yWU7w63NV","market":"us","size":34935},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000149315225018389/ex99-1_001.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILE86ZgawgyX7qTVpYV","market":"us","size":5417}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-10-17 12:00","pubTimestamp":1760673600,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19982419","market":"us","labels":[],"media":"sec.gov","original_id":"AN164117225023507-LARK","pdf_url":"","pub_time":1755057600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"LARK","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225023507/0001641172-25-023507-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/1141688/000164117225023507/form10-q.htm","primary":true,"translateUrl":"","linkName":"form10-q.htm","type":"10-Q","id":"NTFILEB1ZxpDGaJ8jpfdoJ","market":"us","size":2107780},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225023507/ex31-1.htm","primary":false,"translateUrl":"","linkName":"ex31-1.htm","type":"EX-31.1","id":"NTFILE8UWyKmyUAf19cZKM","market":"us","size":17154},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225023507/ex31-2.htm","primary":false,"translateUrl":"","linkName":"ex31-2.htm","type":"EX-31.2","id":"NTFILEHPhxmzKSPmSM1kBP","market":"us","size":17187},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225023507/ex32-1.htm","primary":false,"translateUrl":"","linkName":"ex32-1.htm","type":"EX-32.1","id":"NTFILEAawYnxSLv1Ju1HMd","market":"us","size":5847},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225023507/ex32-2.htm","primary":false,"translateUrl":"","linkName":"ex32-2.htm","type":"EX-32.2","id":"NTFILE6yF4mMhqrjwgfLiW","market":"us","size":5812}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2025-08-13 12:00","pubTimestamp":1755057600,"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":"19909029","market":"us","labels":[],"media":"sec.gov","original_id":"AN164117225020849-LARK","pdf_url":"","pub_time":1753329600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LARK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225020849/0001641172-25-020849-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 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/1141688/000164117225020849/ex99-1.htm","primary":true,"translateUrl":"","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILE9YdpsowNTxeEkfSB","market":"us","size":249874},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225020849/form8-k.htm","primary":false,"translateUrl":"","linkName":"form8-k.htm","type":"8-K","id":"NTFILEBq68XVhAwCutY48V","market":"us","size":37455},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225020849/ex99-1_001.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILE2yGKrx5Ep1zbteWy","market":"us","size":5764}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-07-24 12:00","pubTimestamp":1753329600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目2.02：经营业绩和财务状况；项目8.01：其他事件；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19871289","market":"us","labels":[],"media":"sec.gov","original_id":"AN164117225018698-LARK","pdf_url":"","pub_time":1752206400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LARK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225018698/0001641172-25-018698-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\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/1141688/000164117225018698/ex99-1.htm","primary":true,"translateUrl":"","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILEAWeH4C7BaxwVAPk8","market":"us","size":6386},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225018698/form8-k.htm","primary":false,"translateUrl":"","linkName":"form8-k.htm","type":"8-K","id":"NTFILE8WNySTQJ9qg6HQe1","market":"us","size":35165},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225018698/ex99-1_001.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILE5CGibYs9kt6Ub2FP","market":"us","size":16485}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-07-11 12:00","pubTimestamp":1752206400,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19683013","market":"us","labels":[],"media":"sec.gov","original_id":"AN164117225012024-LARK","pdf_url":"","pub_time":1747886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LARK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225012024/0001641172-25-012024-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","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/1141688/000164117225012024/form8-k.htm","primary":true,"translateUrl":"","linkName":"form8-k.htm","type":"8-K","id":"NTFILE4fyqFnCqgdiK2kES","market":"us","size":54486}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-05-22 12:00","pubTimestamp":1747886400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"项目5.07：将事项提交证券持有人表决","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19673825","market":"us","labels":[],"media":"sec.gov","original_id":"AN100027525000080-LARK","pdf_url":"","pub_time":1747713600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"LARK","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000100027525000080/0001000275-25-000080-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/1047511/000100027525000080/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE7osdPPNodcetDV7a","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-05-20 12:00","pubTimestamp":1747713600,"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":"19667046","market":"us","labels":[],"media":"sec.gov","original_id":"AN100027525000079-LARK","pdf_url":"","pub_time":1747627200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"LARK","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000100027525000079/0001000275-25-000079-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/1047511/000100027525000079/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE7Kt4aarPzQVMMzAq","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-05-19 12:00","pubTimestamp":1747627200,"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":"19651764","market":"us","labels":[],"media":"sec.gov","original_id":"AN100027525000076-LARK","pdf_url":"","pub_time":1747281600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"LARK","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000100027525000076/0001000275-25-000076-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/1047511/000100027525000076/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE5JRv6FEFbg869q4p","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-05-15 12:00","pubTimestamp":1747281600,"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":"19645385","market":"us","labels":[],"media":"sec.gov","original_id":"AN164117225010303-LARK","pdf_url":"","pub_time":1747254653000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"LARK","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1141688/0001641172-25-010303-index.html","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/1141688/000164117225010303/form10-q.htm","primary":true,"translateUrl":"","linkName":"form10-q.htm","type":"10-Q","id":"NTFILE8ydBBitDSxAwuFy6","market":"us","size":2025238},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225010303/ex31-1.htm","primary":false,"translateUrl":"","linkName":"ex31-1.htm","type":"EX-31.1","id":"NTFILE82Ynj7j9hqTmSeys","market":"us","size":17193},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225010303/ex31-2.htm","primary":false,"translateUrl":"","linkName":"ex31-2.htm","type":"EX-31.2","id":"NTFILE9f3d7f8RjxWdovk3","market":"us","size":17303},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225010303/ex32-1.htm","primary":false,"translateUrl":"","linkName":"ex32-1.htm","type":"EX-32.1","id":"NTFILE41pJ9BecRZ7giz6M","market":"us","size":6402},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225010303/ex32-2.htm","primary":false,"translateUrl":"","linkName":"ex32-2.htm","type":"EX-32.2","id":"NTFILE37TmVjiEYZTTcd2F","market":"us","size":6355}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2025-05-15 04:30","pubTimestamp":1747254653,"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":"19631348","market":"us","labels":[],"media":"sec.gov","original_id":"AN100027525000073-LARK","pdf_url":"","pub_time":1747022400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"LARK","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000100027525000073/0001000275-25-000073-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/1047511/000100027525000073/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE9SbW4LtzqWHKgoCT","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-05-12 12:00","pubTimestamp":1747022400,"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":"19599796","market":"us","labels":[],"media":"sec.gov","original_id":"AN100027525000070-LARK","pdf_url":"","pub_time":1746417600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"LARK","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000100027525000070/0001000275-25-000070-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":"null","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1047511/000100027525000070/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE3MumZP5hoEWM1YRu","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-05-05 12:00","pubTimestamp":1746417600,"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":"19599540","market":"us","labels":[],"media":"sec.gov","original_id":"AN100027525000069-LARK","pdf_url":"","pub_time":1746417600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"LARK","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000100027525000069/0001000275-25-000069-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":"null","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/942698/000100027525000069/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEF87qfjdmP37Yyqut","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-05-05 12:00","pubTimestamp":1746417600,"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":"19588141","market":"us","labels":[],"media":"sec.gov","original_id":"AN164117225007897-LARK","pdf_url":"","pub_time":1745985600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LARK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225007897/0001641172-25-007897-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 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/1141688/000164117225007897/ex99-1.htm","primary":true,"translateUrl":"","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILEAotXdEZab8FqZ3oM","market":"us","size":574100},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225007897/form8-k.htm","primary":false,"translateUrl":"","linkName":"form8-k.htm","type":"8-K","id":"NTFILEDxrv4U1iW2avqF4m","market":"us","size":37956},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225007897/ex99-1_001.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILE13QV5qMTX3hgXveL","market":"us","size":1589349}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-04-30 12:00","pubTimestamp":1745985600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目2.02：经营业绩和财务状况；项目8.01：其他事件；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19490503","market":"us","labels":[],"media":"sec.gov","original_id":"AN164117225005963-LARK","pdf_url":"","pub_time":1745467200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"LARK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225005963/0001641172-25-005963-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"null","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225005963/ex99-1.htm","primary":true,"translateUrl":"","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILE5Wxok618WC3q5WdP","market":"us","size":7270},{"description":"null","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225005963/form8-k.htm","primary":false,"translateUrl":"","linkName":"form8-k.htm","type":"8-K","id":"NTFILECF33sscsSSQxkMLt","market":"us","size":35303},{"description":"null","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1141688/000164117225005963/ex99-1_001.jpg","primary":false,"translateUrl":"","linkName":"ex99-1_001.jpg","type":"GRAPHIC","id":"NTFILE9HMjp6XamyKUjSKn","market":"us","size":23665}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-04-24 12:00","pubTimestamp":1745467200,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":8,"pageCount":1,"totalSize":145,"code":"91000000","status":"200"}]}}