Investors in Triumph Group (NYSE:TGI) have unfortunately lost 59% over the last five years

Generally speaking long term investing is the way to go. But unfortunately, some companies simply don't succeed. Zooming in on an example, the Triumph Group, Inc. (NYSE:TGI) share price dropped 59% in the last half decade. That's an unpleasant experience for long term holders. And some of the more recent buyers are probably worried, too, with the stock falling 41% in the last year. Furthermore, it's down 52% in about a quarter. That's not much fun for holders.

So let's have a look and see if the longer term performance of the company has been in line with the underlying business' progress.

See our latest analysis for Triumph Group

Triumph Group isn't currently profitable, so most analysts would look to revenue growth to get an idea of how fast the underlying business is growing. When a company doesn't make profits, we'd generally expect to see good revenue growth. Some companies are willing to postpone profitability to grow revenue faster, but in that case one does expect good top-line growth.

In the last five years Triumph Group saw its revenue shrink by 15% per year. That's definitely a weaker result than most pre-profit companies report. Arguably, the market has responded appropriately to this business performance by sending the share price down 10% (annualized) in the same time period. It's fair to say most investors don't like to invest in loss making companies with falling revenue. This looks like a really risky stock to buy, at a glance.

You can see below how earnings and revenue have changed over time (discover the exact values by clicking on the image).

It's probably worth noting we've seen significant insider buying in the last quarter, which we consider a positive. On the other hand, we think the revenue and earnings trends are much more meaningful measures of the business. So we recommend checking out this free report showing consensus forecasts

A Different Perspective

We regret to report that Triumph Group shareholders are down 41% for the year. Unfortunately, that's worse than the broader market decline of 17%. However, it could simply be that the share price has been impacted by broader market jitters. It might be worth keeping an eye on the fundamentals, in case there's a good opportunity. Unfortunately, last year's performance may indicate unresolved challenges, given that it was worse than the annualised loss of 10% over the last half decade. We realise that Baron Rothschild has said investors should "buy when there is blood on the streets", but we caution that investors should first be sure they are buying a high quality business. While it is well worth considering the different impacts that market conditions can have on the share price, there are other factors that are even more important. Take risks, for example - Triumph Group has 2 warning signs (and 1 which makes us a bit uncomfortable) we think you should know about.

Triumph Group is not the only stock that insiders are buying. For those who like to find winning investments this free list of growing companies with recent insider purchasing, could be just the ticket.

Please note, the market returns quoted in this article reflect the market weighted average returns of stocks that currently trade on US exchanges.

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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.