When you buy shares in a company, it's worth keeping in mind the possibility that it could fail, and you could lose your money. But on the bright side, if you buy shares in a high quality company at the right price, you can gain well over 100%. For example, the Repligen Corporation (NASDAQ:RGEN) share price has soared 266% in the last half decade. Most would be very happy with that. And in the last month, the share price has gained 17%.
The past week has proven to be lucrative for Repligen investors, so let's see if fundamentals drove the company's five-year performance.
See our latest analysis for Repligen
In his essay The Superinvestors of Graham-and-Doddsville Warren Buffett described how share prices do not always rationally reflect the value of a business. By comparing earnings per share (EPS) and share price changes over time, we can get a feel for how investor attitudes to a company have morphed over time.
Over half a decade, Repligen managed to grow its earnings per share at 31% a year. So the EPS growth rate is rather close to the annualized share price gain of 30% per year. This indicates that investor sentiment towards the company has not changed a great deal. Indeed, it would appear the share price is reacting to the EPS.
The image below shows how EPS has tracked over time (if you click on the image you can see greater detail).
We like that insiders have been buying shares in the last twelve months. Even so, future earnings will be far more important to whether current shareholders make money. It might be well worthwhile taking a look at our free report on Repligen's earnings, revenue and cash flow.
A Different Perspective
Repligen shareholders are up 8.8% for the year. Unfortunately this falls short of the market return. If we look back over five years, the returns are even better, coming in at 30% per year for five years. Maybe the share price is just taking a breather while the business executes on its growth strategy. I find it very interesting to look at share price over the long term as a proxy for business performance. But to truly gain insight, we need to consider other information, too. Case in point: We've spotted 2 warning signs for Repligen you should be aware of.
If you like to buy stocks alongside management, then you might just love this free list of companies. (Hint: insiders have been buying them).
Please note, the market returns quoted in this article reflect the market weighted average returns of stocks that currently trade on American 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.