The excitement of investing in a company that can reverse its fortunes is a big draw for some speculators, so even companies that have no revenue, no profit, and a record of falling short, can manage to find investors. 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. While a well funded company may sustain losses for years, it will need to generate a profit eventually, or else investors will move on and the company will wither away.

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 Greene County Bancorp (NASDAQ:GCBC). 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.

See our latest analysis for Greene County Bancorp

How Fast Is Greene County Bancorp 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. Impressively, Greene County Bancorp has grown EPS by 18% per year, compound, in the last three years. If growth like this continues on into the future, then shareholders will have plenty to smile about.

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. It's noted that Greene County Bancorp's revenue from operations was lower than its revenue in the last twelve months, so that could distort our analysis of its margins. While we note Greene County Bancorp achieved similar EBIT margins to last year, revenue grew by a solid 11% to US$74m. That's a real positive.

The chart below shows how the company's bottom and top lines have progressed over time. For finer detail, click on the image.

While profitability drives the upside, prudent investors always check the balance sheet, too.

Are Greene County Bancorp Insiders Aligned With All Shareholders?

It should give investors a sense of security owning shares in a company if insiders also own shares, creating a close alignment their interests. Greene County Bancorp followers will find comfort in knowing that insiders have a significant amount of capital that aligns their best interests with the wider shareholder group. To be specific, they have US$30m worth of shares. This considerable investment should help drive long-term value in the business. As a percentage, this totals to 6.2% of the shares on issue for the business, an appreciable amount considering the market cap.