For beginners, it can seem like a good idea (and an exciting prospect) to buy a company that tells a good story to investors, even if it completely lacks a track record of revenue and profit. And in their study titled Who Falls Prey to the Wolf of Wall Street?' Leuz et. al. found that it is 'quite common' for investors to lose money by buying into 'pump and dump' schemes.

So if you're like me, you might be more interested in profitable, growing companies, like Avation (LON:AVAP). While profit is not necessarily a social good, it's easy to admire a business that can consistently produce it. In comparison, loss making companies act like a sponge for capital - but unlike such a sponge they do not always produce something when squeezed.

Check out our latest analysis for Avation

Avation's Earnings Per Share Are Growing.

The market is a voting machine in the short term, but a weighing machine in the long term, so share price follows earnings per share (EPS) eventually. It's no surprise, then, that I like to invest in companies with EPS growth. We can see that in the last three years Avation grew its EPS by 5.4% per year. While that sort of growth rate isn't amazing, it does show the business is growing.

I like to see top-line growth as an indication that growth is sustainable, and I look for a high earnings before interest and taxation (EBIT) margin to point to a competitive moat (though some companies with low margins also have moats). While we note Avation's EBIT margins were flat over the last year, revenue grew by a solid 8.5% to US$119m. 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.

In investing, as in life, the future matters more than the past. So why not check out this free interactive visualization of Avation's forecast profits?

Are Avation Insiders Aligned With All Shareholders?

I like company leaders to have some skin in the game, so to speak, because it increases alignment of incentives between the people running the business, and its true owners. So it is good to see that Avation insiders have a significant amount of capital invested in the stock. With a whopping US$41m worth of shares as a group, insiders have plenty riding on the company's success. That holding amounts to 21% of the stock on issue, thus making insiders influential, and aligned, owners of the business.

Should You Add Avation To Your Watchlist?

One positive for Avation is that it is growing EPS. That's nice to see. Just as polish makes silverware pop, the high level of insider ownership enhances my enthusiasm for this growth. The combination sparks joy for me, so I'd consider keeping the company on a watchlist. While we've looked at the quality of the earnings, we haven't yet done any work to value the stock. So if you like to buy cheap, you may want to check if Avation is trading on a high P/E or a low P/E, relative to its industry.

You can invest in any company you want. But if you prefer to focus on stocks that have demonstrated insider buying, here is a list of companies with insider buying in the last three months.

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

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. This article by Simply Wall St is general in nature. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. Simply Wall St has no position in the stocks mentioned.

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Thank you for reading.