Does National Grid (LON:NG.) Deserve A Spot On Your Watchlist?

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. Loss making companies can act like a sponge for capital - so investors should be cautious that they're not throwing good money after bad.

So if this idea of high risk and high reward doesn't suit, you might be more interested in profitable, growing companies, like National Grid (LON:NG.). While profit isn't the sole metric that should be considered when investing, it's worth recognising businesses that can consistently produce it.

View our latest analysis for National Grid

National Grid's Earnings Per Share Are Growing

Generally, companies experiencing growth in earnings per share (EPS) should see similar trends in share price. That means EPS growth is considered a real positive by most successful long-term investors. Over the last three years, National Grid has grown EPS by 10% per year. That's a pretty good rate, if the company can sustain it.

It's often helpful to take a look at earnings before interest and tax (EBIT) margins, as well as revenue growth, to get another take on the quality of the company's growth. The good news is that National Grid is growing revenues, and EBIT margins improved by 5.2 percentage points to 23%, over the last year. Both of which are great metrics to check off for potential growth.

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.

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 National Grid.

Are National Grid Insiders Aligned With All Shareholders?

Since National Grid has a market capitalisation of UK£37b, we wouldn't expect insiders to hold a large percentage of shares. 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. As a matter of fact, their holding is valued at UK£19m. That shows significant buy-in, and may indicate conviction in the business strategy. While their ownership only accounts for 0.05%, 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 National Grid To Your Watchlist?

One positive for National Grid is that it is growing EPS. That's nice to see. To add an extra spark to the fire, significant insider ownership in the company is another highlight. These two factors are a huge highlight for the company which should be a strong contender your watchlists. You should always think about risks though. Case in point, we've spotted 2 warning signs for National Grid you should be aware of, and 1 of them is potentially serious.

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.