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. 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.

So if this idea of high risk and high reward doesn't suit, you might be more interested in profitable, growing companies, like Gartner (NYSE:IT). 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 Gartner

How Fast Is Gartner 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. That makes EPS growth an attractive quality for any company. It certainly is nice to see that Gartner has managed to grow EPS by 20% per year over three years. As a general rule, we'd say that if a company can keep up that sort of growth, shareholders will be beaming.

One way to double-check a company's growth is to look at how its revenue, and earnings before interest and tax (EBIT) margins are changing. EBIT margins for Gartner remained fairly unchanged over the last year, however the company should be pleased to report its revenue growth for the period of 6.1% to US$6.3b. That's progress.

You can take a look at the company's revenue and earnings growth trend, in the chart below. Click on the chart to see the exact numbers.

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 Gartner.

Are Gartner Insiders Aligned With All Shareholders?

We would not expect to see insiders owning a large percentage of a US$38b company like Gartner. But we are reassured by the fact they have invested in the company. Notably, they have an enviable stake in the company, worth US$1.1b. Investors will appreciate management having this amount of skin in the game as it shows their commitment to the company's future.

Is Gartner Worth Keeping An Eye On?

For growth investors, Gartner's raw rate of earnings growth is a beacon in the night. This EPS growth rate is something the company should be proud of, and so it's no surprise that insiders are holding on to a considerable chunk of shares. Fast growth and confident insiders should be enough to warrant further research, so it would seem that it's a good stock to follow. You still need to take note of risks, for example - Gartner has 3 warning signs (and 1 which is a bit unpleasant) we think 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.