Do McKesson's (NYSE:MCK) Earnings Warrant Your Attention?

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. Unfortunately, these high risk investments often have little probability of ever paying off, and many investors pay a price to learn their lesson. 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.

Despite being in the age of tech-stock blue-sky investing, many investors still adopt a more traditional strategy; buying shares in profitable companies like McKesson (NYSE:MCK). 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.

View our latest analysis for McKesson

McKesson's Earnings Per Share Are Growing

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. So it makes sense that experienced investors pay close attention to company EPS when undertaking investment research. Recognition must be given to the that McKesson has grown EPS by 38% per year, over the last three years. That sort of growth rarely ever lasts long, but it is well worth paying attention to when it happens.

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. While we note McKesson achieved similar EBIT margins to last year, revenue grew by a solid 6.6% to US$274b. That's a real positive.

The chart below shows how the company's bottom and top lines have progressed over time. To see the actual numbers, click on the chart.

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 McKesson.

Are McKesson Insiders Aligned With All Shareholders?

Owing to the size of McKesson, we wouldn't expect insiders to hold a significant proportion of the company. 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. To be specific, they have US$44m worth of shares. This considerable investment should help drive long-term value in the business. Even though that's only about 0.09% of the company, it's enough money to indicate alignment between the leaders of the business and ordinary shareholders.

Should You Add McKesson To Your Watchlist?

McKesson's earnings have taken off in quite an impressive fashion. That EPS growth certainly is attention grabbing, and the large insider ownership only serves to further stoke our interest. At times fast EPS growth is a sign the business has reached an inflection point, so there's a potential opportunity to be had here. Based on the sum of its parts, we definitely think its worth watching McKesson very closely. Still, you should learn about the 1 warning sign we've spotted with McKesson.

The beauty of investing is that you can invest in almost 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.

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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.