Investors are often guided by the idea of discovering 'the next big thing', even if that means buying 'story stocks' without any revenue, let alone profit. But as Peter Lynch said in One Up On Wall Street, 'Long shots almost never pay off.' Loss making companies can act like a sponge for capital - so investors should be cautious that they're not throwing good money after bad.

So if this idea of high risk and high reward doesn't suit, you might be more interested in profitable, growing companies, like World Kinect (NYSE:WKC). Now this is not to say that the company presents the best investment opportunity around, but profitability is a key component to success in business.

How Quickly Is World Kinect Increasing Earnings Per Share?

If you believe that markets are even vaguely efficient, then over the long term you'd expect a company's share price to follow its earnings per share (EPS) outcomes. That means EPS growth is considered a real positive by most successful long-term investors. World Kinect managed to grow EPS by 8.2% per year, over three years. That's a pretty good rate, if the company can sustain it.

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. While World Kinect may have maintained EBIT margins over the last year, revenue has fallen. Suffice it to say that is not a great sign of growth.

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

The trick, as an investor, is to find companies that are going to perform well in the future, not just in the past. While crystal balls don't exist, you can check our visualization of consensus analyst forecasts for World Kinect's future EPS 100% free.

Are World Kinect Insiders Aligned With All Shareholders?

It's pleasing to see company leaders with putting their money on the line, 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 World Kinect insiders have a significant amount of capital invested in the stock. Holding US$51m worth of stock in the company is no laughing matter and insiders will be committed in delivering the best outcomes for shareholders. This should keep them focused on creating long term value for shareholders.

Is World Kinect Worth Keeping An Eye On?

One important encouraging feature of World Kinect is that it is growing profits. For those who are looking for a little more than this, the high level of insider ownership enhances our enthusiasm for this growth. The combination definitely favoured by investors so consider keeping the company on a watchlist. What about risks? Every company has them, and we've spotted 3 warning signs for World Kinect (of which 1 is potentially serious!) you should know about.

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 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.