Who Has Been Buying Amarin Corporation plc (NASDAQ:AMRN) Shares?

By
Simply Wall St
Published
March 22, 2021
NasdaqGM:AMRN

We've lost count of how many times insiders have accumulated shares in a company that goes on to improve markedly. The flip side of that is that there are more than a few examples of insiders dumping stock prior to a period of weak performance. So shareholders might well want to know whether insiders have been buying or selling shares in Amarin Corporation plc (NASDAQ:AMRN).

What Is Insider Selling?

It's quite normal to see company insiders, such as board members, trading in company stock, from time to time. However, most countries require that the company discloses such transactions to the market.

Insider transactions are not the most important thing when it comes to long-term investing. But logic dictates you should pay some attention to whether insiders are buying or selling shares. For example, a Columbia University study found that 'insiders are more likely to engage in open market purchases of their own company’s stock when the firm is about to reveal new agreements with customers and suppliers'.

Check out our latest analysis for Amarin

The Last 12 Months Of Insider Transactions At Amarin

Over the last year, we can see that the biggest insider purchase was by Independent Non-Executive Director David Stack for US$122k worth of shares, at about US$4.86 per share. Although we like to see insider buying, we note that this large purchase was at significantly below the recent price of US$6.44. Because the shares were purchased at a lower price, this particular buy doesn't tell us much about how insiders feel about the current share price.

The chart below shows insider transactions (by companies and individuals) over the last year. By clicking on the graph below, you can see the precise details of each insider transaction!

insider-trading-volume
NasdaqGM:AMRN Insider Trading Volume March 22nd 2021

Amarin is not the only stock insiders are buying. So take a peek at this free list of growing companies with insider buying.

Does Amarin Boast High Insider Ownership?

Looking at the total insider shareholdings in a company can help to inform your view of whether they are well aligned with common shareholders. A high insider ownership often makes company leadership more mindful of shareholder interests. It appears that Amarin insiders own 2.1% of the company, worth about US$54m. This level of insider ownership is good but just short of being particularly stand-out. It certainly does suggest a reasonable degree of alignment.

So What Does This Data Suggest About Amarin Insiders?

It doesn't really mean much that no insider has traded Amarin shares in the last quarter. On a brighter note, the transactions over the last year are encouraging. Overall we don't see anything to make us think Amarin insiders are doubting the company, and they do own shares. So while it's helpful to know what insiders are doing in terms of buying or selling, it's also helpful to know the risks that a particular company is facing. In terms of investment risks, we've identified 1 warning sign with Amarin and understanding it should be part of your investment process.

Of course Amarin may not be the best stock to buy. So you may wish to see this free collection of high quality companies.

For the purposes of this article, insiders are those individuals who report their transactions to the relevant regulatory body. We currently account for open market transactions and private dispositions, but not derivative transactions.

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This article by Simply Wall St is general in nature. 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.
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