Does Westinghouse Air Brake Technologies (NYSE:WAB) Deserve A Spot On Your Watchlist?

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. Unfortunately, these high risk investments often have little probability of ever paying off, and many investors pay a price to learn their lesson. A loss-making company is yet to prove itself with profit, and eventually the inflow of external capital may dry up.

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 Westinghouse Air Brake Technologies (NYSE:WAB). 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.

View our latest analysis for Westinghouse Air Brake Technologies

Westinghouse Air Brake Technologies' Earnings Per Share Are Growing

The market is a voting machine in the short term, but a weighing machine in the long term, so you'd expect share price to follow earnings per share (EPS) outcomes eventually. So it makes sense that experienced investors pay close attention to company EPS when undertaking investment research. It certainly is nice to see that Westinghouse Air Brake Technologies has managed to grow EPS by 36% per year over 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. Westinghouse Air Brake Technologies shareholders can take confidence from the fact that EBIT margins are up from 13% to 16%, and revenue is growing. That's great to see, on both counts.

You can take a look at the company's revenue and earnings growth trend, in the chart below. For finer detail, click on the image.

Of course the knack is to find stocks that have their best days in the future, not in the past. You could base your opinion on past performance, of course, but you may also want to check this interactive graph of professional analyst EPS forecasts for Westinghouse Air Brake Technologies.

Are Westinghouse Air Brake Technologies Insiders Aligned With All Shareholders?

We would not expect to see insiders owning a large percentage of a US$35b company like Westinghouse Air Brake Technologies. But thanks to their investment in the company, it's pleasing to see that there are still incentives to align their actions with the shareholders. We note that their impressive stake in the company is worth US$228m. While that is a lot of skin in the game, we note this holding only totals to 0.7% of the business, which is a result of the company being so large. So despite their percentage holding being low, company management still have plenty of reasons to deliver the best outcomes for investors.

Does Westinghouse Air Brake Technologies Deserve A Spot On Your Watchlist?

If you believe that share price follows earnings per share you should definitely be delving further into Westinghouse Air Brake Technologies' strong EPS growth. With EPS growth rates like that, it's hardly surprising to see company higher-ups place confidence in the company through continuing to hold a significant investment. Fast growth and confident insiders should be enough to warrant further research, so it would seem that it's a good stock to follow. Before you take the next step you should know about the 1 warning sign for Westinghouse Air Brake Technologies that we have uncovered.

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.