Did Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) Insiders Sell Shares?

By
Simply Wall St
Published
May 25, 2021
NasdaqGS:AMPH

We often see insiders buying up shares in companies that perform well over the long term. On the other hand, we'd be remiss not to mention that insider sales have been known to precede tough periods for a business. So shareholders might well want to know whether insiders have been buying or selling shares in Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH).

What Is Insider Selling?

Most investors know that it is quite permissible for company leaders, such as directors of the board, to buy and sell stock in the company. However, such insiders must disclose their trading activities, and not trade on inside information.

Insider transactions are not the most important thing when it comes to long-term investing. But it is perfectly logical to keep tabs on what insiders are doing. As Peter Lynch said, 'insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise'.

See our latest analysis for Amphastar Pharmaceuticals

Amphastar Pharmaceuticals Insider Transactions Over The Last Year

Over the last year, we can see that the biggest insider sale was by the Executive VP of Corporate Administration Center, Jacob Liawatidewi, for US$151k worth of shares, at about US$20.41 per share. That means that an insider was selling shares at around the current price of US$19.38. While insider selling is a negative, to us, it is more negative if the shares are sold at a lower price. Given that the sale took place at around current prices, it makes us a little cautious but is hardly a major concern.

In total, Amphastar Pharmaceuticals insiders sold more than they bought over the last year. You can see a visual depiction of insider transactions (by companies and individuals) over the last 12 months, below. If you want to know exactly who sold, for how much, and when, simply click on the graph below!

insider-trading-volume
NasdaqGS:AMPH Insider Trading Volume May 26th 2021

I will like Amphastar Pharmaceuticals better if I see some big insider buys. While we wait, check out this free list of growing companies with considerable, recent, insider buying.

Insiders at Amphastar Pharmaceuticals Have Sold Stock Recently

The last quarter saw substantial insider selling of Amphastar Pharmaceuticals shares. In total, insiders dumped US$276k worth of shares in that time, and we didn't record any purchases whatsoever. In light of this it's hard to argue that all the insiders think that the shares are a bargain.

Insider Ownership of Amphastar Pharmaceuticals

For a common shareholder, it is worth checking how many shares are held by company insiders. I reckon it's a good sign if insiders own a significant number of shares in the company. Insiders own 8.5% of Amphastar Pharmaceuticals shares, worth about US$78m. While this is a strong but not outstanding level of insider ownership, it's enough to indicate some alignment between management and smaller shareholders.

So What Do The Amphastar Pharmaceuticals Insider Transactions Indicate?

Insiders sold Amphastar Pharmaceuticals shares recently, but they didn't buy any. Zooming out, the longer term picture doesn't give us much comfort. Insiders own shares, but we're still pretty cautious, given the history of sales. So we'd only buy after careful consideration. 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. You'd be interested to know, that we found 4 warning signs for Amphastar Pharmaceuticals and we suggest you have a look.

Of course Amphastar Pharmaceuticals 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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