Form4.ai tracks every SEC insider trade in real time. See every BBNX insider filing with a free account — no card.
See every BBNX insider filing — free account, no card.
Free accountBeta Bionics, Inc. (BBNX) has 16 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 16 sales totalling $2.4M. Most recent filing: Nov. 4, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Nov 4, 2026 SEC filing | Hopman Mark Chief Commercial Officer | Sold | $6,253 | — |
| Oct 29, 2026 SEC filing | Mensinger Mike Chief Product Officer | Sold | $58,300 | — |
| Oct 28, 2026 SEC filing | Hopman Mark Chief Commercial Officer | Sold | $16,420 | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.