It's common for many investors, especially those who are inexperienced, to buy shares in companies with a good story even if these companies are loss-making. But the reality is that when a company loses money each year, for long enough, its investors will usually take their share of those losses. Loss making companies can act like a sponge for capital - so investors should be cautious that they're not throwing good money after bad.

If this kind of company isn't your style, you like companies that generate revenue, and even earn profits, then you may well be interested in Cryosite (ASX:CTE). While this doesn't necessarily speak to whether it's undervalued, the profitability of the business is enough to warrant some appreciation - especially if its growing.

Check out our latest analysis for Cryosite

Cryosite's Earnings Per Share Are Growing

If a company can keep growing earnings per share (EPS) long enough, its share price should eventually follow. So it makes sense that experienced investors pay close attention to company EPS when undertaking investment research. To the delight of shareholders, Cryosite has achieved impressive annual EPS growth of 39%, compound, over the last three years. Growth that fast may well be fleeting, but it should be more than enough to pique the interest of the wary stock pickers.

Top-line growth is a great indicator that growth is sustainable, and combined with a high earnings before interest and taxation (EBIT) margin, it's a great way for a company to maintain a competitive advantage in the market. Cryosite shareholders can take confidence from the fact that EBIT margins are up from 13% to 16%, and revenue is growing. Ticking those two boxes is a good sign of growth, in our book.

You can take a look at the company's revenue and earnings growth trend, in the chart below. Click on the chart to see the exact numbers.

Cryosite isn't a huge company, given its market capitalisation of AU$43m. That makes it extra important to check on its balance sheet strength.

Are Cryosite Insiders Aligned With All Shareholders?

Theory would suggest that it's an encouraging sign to see high insider ownership of a company, since it ties company performance directly to the financial success of its management. So as you can imagine, the fact that Cryosite insiders own a significant number of shares certainly is appealing. In fact, they own 60% of the company, so they will share in the same delights and challenges experienced by the ordinary shareholders. This makes it apparent they will be incentivised to plan for the long term - a positive for shareholders with a sit and hold strategy. To give you an idea, the value of insiders' holdings in the business are valued at AU$26m at the current share price. That's nothing to sneeze at!

Should You Add Cryosite To Your Watchlist?

Cryosite's earnings have taken off in quite an impressive fashion. This level of EPS growth does wonders for attracting investment, and the large insider investment in the company is just the cherry on top. At times fast EPS growth is a sign the business has reached an inflection point, so there's a potential opportunity to be had here. Based on the sum of its parts, we definitely think its worth watching Cryosite very closely. It's still necessary to consider the ever-present spectre of investment risk. We've identified 2 warning signs with Cryosite (at least 1 which can't be ignored) , and understanding these should be part of your investment process.

There's always the possibility of doing well buying stocks that are not growing earnings and do not have insiders buying shares. But for those who consider these important metrics, we encourage you to check out companies that do have those features. You can access a tailored list of Australian companies which have demonstrated growth backed by significant insider holdings.

Please note the insider transactions discussed in this article refer to reportable transactions in the relevant jurisdiction.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.