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.

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

Harmonic's Improving Profits

Strong earnings per share (EPS) results are an indicator of a company achieving solid profits, which investors look upon favourably and so the share price tends to reflect great EPS performance. Which is why EPS growth is looked upon so favourably. It is awe-striking that Harmonic's EPS went from US$0.06 to US$0.73 in just one year. When you see earnings grow that quickly, it often means good things ahead for the company.

Careful consideration of revenue growth and earnings before interest and taxation (EBIT) margins can help inform a view on the sustainability of the recent profit growth. The music to the ears of Harmonic shareholders is that EBIT margins have grown from 5.2% to 8.4% in the last 12 months and revenues are on an upwards trend as well. 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.

The trick, as an investor, is to find companies that are going to perform well in the future, not just in the past. While crystal balls don't exist, you can check our visualization of consensus analyst forecasts for Harmonic's future EPS 100% free.

Are Harmonic Insiders Aligned With All Shareholders?

It should give investors a sense of security owning shares in a company if insiders also own shares, creating a close alignment their interests. Shareholders will be pleased by the fact that insiders own Harmonic shares worth a considerable sum. As a matter of fact, their holding is valued at US$27m. That shows significant buy-in, and may indicate conviction in the business strategy. While their ownership only accounts for 2.0%, this is still a considerable amount at stake to encourage the business to maintain a strategy that will deliver value to shareholders.

It's good to see that insiders are invested in the company, but are remuneration levels reasonable? A brief analysis of the CEO compensation suggests they are. The median total compensation for CEOs of companies similar in size to Harmonic, with market caps between US$1.0b and US$3.2b, is around US$5.3m.

Harmonic's CEO took home a total compensation package of US$1.9m in the year prior to December 2023. That's clearly well below average, so at a glance that arrangement seems generous to shareholders and points to a modest remuneration culture. CEO remuneration levels are not the most important metric for investors, but when the pay is modest, that does support enhanced alignment between the CEO and the ordinary shareholders. Generally, arguments can be made that reasonable pay levels attest to good decision-making.

Should You Add Harmonic To Your Watchlist?

Harmonic's earnings per share growth have been climbing higher at an appreciable rate. The sweetener is that insiders have a mountain of stock, and the CEO remuneration is quite reasonable. The drastic earnings growth indicates the business is going from strength to strength. Hopefully a trend that continues well into the future. Harmonic is certainly doing some things right and is well worth investigating. Still, you should learn about the 1 warning sign we've spotted with Harmonic.

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.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.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.