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. 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.

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

See our latest analysis for Portland General Electric

Portland General Electric'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. That means EPS growth is considered a real positive by most successful long-term investors. We can see that in the last three years Portland General Electric grew its EPS by 8.2% per year. That growth rate is fairly good, assuming the company can keep it up.

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. The good news is that Portland General Electric is growing revenues, and EBIT margins improved by 3.1 percentage points to 16%, over the last year. That's great to see, on both counts.

In the chart below, you can see how the company has grown earnings and revenue, over time. To see the actual numbers, click on the chart.

In investing, as in life, the future matters more than the past. So why not check out this free interactive visualization of Portland General Electric's forecast profits?

Are Portland General Electric 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. Shareholders will be pleased by the fact that insiders own Portland General Electric shares worth a considerable sum. To be specific, they have US$21m worth of shares. This considerable investment should help drive long-term value in the business. While their ownership only accounts for 0.5%, this is still a considerable amount at stake to encourage the business to maintain a strategy that will deliver value to shareholders.

Should You Add Portland General Electric To Your Watchlist?

One positive for Portland General Electric is that it is growing EPS. That's nice to see. 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. It is worth noting though that we have found 2 warning signs for Portland General Electric (1 can't be ignored!) that you need to take into consideration.

Although Portland General Electric certainly looks good, it may appeal to more investors if insiders were buying up shares. If you like to see companies with more skin in the game, then check out this handpicked selection of companies that not only boast of strong growth but have strong insider backing.

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.