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 are always racing against time to reach financial sustainability, so investors in these companies may be taking on more risk than they should.

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 Shake Shack (NYSE:SHAK). Even if this company is fairly valued by the market, investors would agree that generating consistent profits will continue to provide Shake Shack with the means to add long-term value to shareholders.

How Fast Is Shake Shack Growing Its Earnings Per Share?

Over the last three years, Shake Shack has grown earnings per share (EPS) at as impressive rate from a relatively low point, resulting in a three year percentage growth rate that isn't particularly indicative of expected future performance. Thus, it makes sense to focus on more recent growth rates, instead. Outstandingly, Shake Shack's EPS shot from US$0.13 to US$0.22, over the last year. It's not often a company can achieve year-on-year growth of 72%.

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 Shake Shack achieved similar EBIT margins to last year, revenue grew by a solid 17% to US$1.2b. That's a real positive.

In the chart below, you can see how the company has grown earnings and revenue, over time. Click on the chart to see the exact numbers.

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 Shake Shack's future profits.

Are Shake Shack Insiders Aligned With All Shareholders?

Owing to the size of Shake Shack, 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. Indeed, they have a considerable amount of wealth invested in it, currently valued at US$259m. Investors will appreciate management having this amount of skin in the game as it shows their commitment to the company's future.

Should You Add Shake Shack To Your Watchlist?

Shake Shack's earnings per share have been soaring, with growth rates sky high. This level of EPS growth does wonders for attracting investment, and the large insider investment in the company is just the cherry on top. 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 Shake Shack very closely. What about risks? Every company has them, and we've spotted 1 warning sign for Shake Shack you should know about.

While opting for stocks without growing earnings and absent insider buying can yield results, for investors valuing these key metrics, here is a carefully selected list of companies in the US with promising growth potential and insider confidence.

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.