It's only natural that many investors, especially those who are new to the game, prefer to buy shares in 'sexy' stocks with a good story, even if those businesses lose money. But as Warren Buffett has mused, 'If you've been playing poker for half an hour and you still don't know who the patsy is, you're the patsy.' When they buy such story stocks, investors are all too often the patsy.

In the age of tech-stock blue-sky investing, my choice may seem old fashioned; I still prefer profitable companies like Otter Tail (NASDAQ:OTTR). 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 Otter Tail

Otter Tail's Earnings Per Share Are Growing.

If a company can keep growing earnings per share (EPS) long enough, its share price will eventually follow. That means EPS growth is considered a real positive by most successful long-term investors. We can see that in the last three years Otter Tail grew its EPS by 7.4% per year. That might not be particularly high growth, but it does show that per-share earnings are moving steadily in the right direction.

Careful consideration of revenue growth and earnings before interest and taxation (EBIT) margins can help inform a view on the sustainability of the recent profit growth. This approach makes Otter Tail look pretty good, on balance; although revenue is flattish, EBIT margins improved from 14% to 16% in the last year. That's something to smile about.

In the chart below, you can see how the company has grown earnings, and revenue, over time. For finer detail, click on the image.

You don't drive with your eyes on the rear-view mirror, so you might be more interested in this free report showing analyst forecasts for Otter Tail's future profits.

Are Otter Tail 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. As a result, I'm encouraged by the fact that insiders own Otter Tail shares worth a considerable sum. Indeed, they hold US$38m worth of its stock. That shows significant buy-in, and may indicate conviction in the business strategy. Even though that's only about 1.8% of the company, it's enough money to indicate alignment between the leaders of the business and ordinary shareholders.

Is Otter Tail Worth Keeping An Eye On?

As I already mentioned, Otter Tail is a growing business, which is what I like to see. Just as polish makes silverware pop, the high level of insider ownership enhances my enthusiasm for this growth. That combination appeals to me, for one. So yes, I do think the stock is worth keeping an eye on. You should always think about risks though. Case in point, we've spotted 2 warning signs for Otter Tail you should be aware of.

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.

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. 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.

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