This Beta Bionics Insider Increased Their Holding By 130% Last Year

Simply Wall St · 2d ago

From what we can see, insiders were net buyers in Beta Bionics, Inc.'s (NASDAQ:BBNX ) during the past 12 months. That is, insiders acquired the stock in greater numbers than they sold it.

Although we don't think shareholders should simply follow insider transactions, logic dictates you should pay some attention to whether insiders are buying or selling shares.

The Last 12 Months Of Insider Transactions At Beta Bionics

Over the last year, we can see that the biggest insider purchase was by Chief Product Officer Mike Mensinger for US$567k worth of shares, at about US$17.00 per share. We do like to see buying, but this purchase was made at well below the current price of US$29.38. While it does suggest insiders consider the stock undervalued at lower prices, this transaction doesn't tell us much about what they think of current prices.

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!

Check out our latest analysis for Beta Bionics

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NasdaqGM:BBNX Insider Trading Volume December 8th 2025

There are plenty of other companies that have insiders buying up shares. You probably do not want to miss this free list of undervalued small cap companies that insiders are buying.

Beta Bionics Insiders Are Selling The Stock

Over the last three months, we've seen significant insider selling at Beta Bionics. Specifically, insiders ditched US$169k worth of shares in that time, and we didn't record any purchases whatsoever. Overall this makes us a bit cautious, but it's not the be all and end all.

Insider Ownership

I like to look at how many shares insiders own in a company, to help inform my view of how aligned they are with insiders. A high insider ownership often makes company leadership more mindful of shareholder interests. Insiders own 3.7% of Beta Bionics shares, worth about US$47m. 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 Do The Beta Bionics Insider Transactions Indicate?

Insiders sold Beta Bionics shares recently, but they didn't buy any. On the other hand, the insider transactions over the last year are encouraging. And insiders do own shares. So the recent selling doesn't worry us too much. So these insider transactions can help us build a thesis about the stock, but it's also worthwhile knowing the risks facing this company. At Simply Wall St, we found 2 warning signs for Beta Bionics that deserve your attention before buying any shares.

But note: Beta Bionics may not be the best stock to buy. So take a peek at this free list of interesting companies with high ROE and low debt.

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 of direct interests only, but not derivative transactions or indirect interests.