Beta Bionics, Inc. insider trading
BBNX$18.96+0.09 (+0.48%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-7.5%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- WHWellington Hadley Harbor Aggregator IV, L.P.8.6722%
- SSSean Saint0.8856%
- MMMike Mensinger0.3943%
- SJSteven Jon Russell0.377%
- SFStephen Feider0.3543%
- MHMark Hopman0.1957%
- ALAdam Lezack0.124%
- GJGerard J. Michel0.0745%
- SCSean Carney0.0716%
- DLDanny L. Dearen0.0716%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| BBNX | Christy Jones | Open market sell$148K | -24.7% | $23.00 | $148K | Sep 22, 2026 | Sep 23, 2026 |
| BBNX | Mike Mensinger | Open market sell$58.3K | -1.5% | $22.00 | $58.3K | Sep 16, 2026 | Sep 17, 2026 |
| BBNX | Mark Hopman | Open market sell$620K | -35.3% | $20.13 | $620K | Sep 16, 2026 | Sep 17, 2026 |
| BBNX | Mark Hopman | Open market sell$12K | -0.9% | $15.52 | $12K | Sep 14, 2026 | Sep 15, 2026 |
| BBNX | Mark Hopman | Open market sell$665K | -29.0% | $18.46 | $665K | Sep 9, 2026 | Sep 18, 2026 |
| BBNX | Sean Saint | Open market sell$113K | -1.4% | $20.08 | $113K | Sep 3, 2026 | Sep 4, 2026 |
| BBNX | Steven Jon Russell | Open market sell$80.7K | -2.4% | $19.11 | $80.7K | Sep 2, 2026 | Sep 3, 2026 |
| BBNX | Sean Saint | Open market sell$322K | -4.0% | $19.11 | $322K | Sep 2, 2026 | Sep 3, 2026 |
| BBNX | Stephen Feider | Open market sell$128K | -4.0% | $19.11 | $128K | Sep 2, 2026 | Sep 3, 2026 |
| BBNX | Mike Mensinger | Open market sell$83.6K | -2.4% | $19.11 | $83.6K | Sep 2, 2026 | Sep 3, 2026 |
| BBNX | Mark Hopman | Open market sell$102K | -4.1% | $19.11 | $102K | Sep 2, 2026 | Sep 3, 2026 |
| BBNX | Mark Hopman | Open market sell$18.9K | -1.0% | $15.01 | $18.9K | Jun 24, 2026 | Jun 25, 2026 |
| BBNX | Christy Jones | Open market sell$21.1K | -5.1% | $15.00 | $21.1K | Jun 24, 2026 | Jun 25, 2026 |
| BBNX | Mark Hopman | Open market sell$3.39K | -0.2% | $12.31 | $3.39K | Jun 4, 2026 | Jun 5, 2026 |
| BBNX | Christy Jones | Open market sell$39.4K | -9.3% | $14.00 | $39.4K | Jun 4, 2026 | Jun 5, 2026 |
| BBNX | Steven Jon Russell | Open market sell$53.2K | -2.4% | $12.61 | $53.2K | Jun 2, 2026 | Jun 3, 2026 |
| BBNX | Sean Saint | Open market sell$213K | -3.9% | $12.61 | $213K | Jun 2, 2026 | Jun 3, 2026 |
| BBNX | Stephen Feider | Open market sell$84.2K | -3.9% | $12.61 | $84.2K | Jun 2, 2026 | Jun 3, 2026 |
| BBNX | Mike Mensinger | Open market sell$55.2K | -2.3% | $12.61 | $55.2K | Jun 2, 2026 | Jun 3, 2026 |
| BBNX | Mark Hopman | Open market sell$67.2K | -3.9% | $12.61 | $67.2K | Jun 2, 2026 | Jun 3, 2026 |
| BBNX | Adam Lezack | Open market sell$11.2K | -1.8% | $11.21 | $11.2K | May 22, 2026 | May 26, 2026 |
| BBNX | Christy Jones | Open market sell$19.9K | -13.1% | $9.95 | $19.9K | May 21, 2026 | May 26, 2026 |
| BBNX | Adam Lezack | Open market sell$9.95K | -2.5% | $9.95 | $9.95K | May 21, 2026 | May 26, 2026 |
| BBNX | Mark Hopman | Open market sell$4.08K | -0.3% | $11.57 | $4.08K | Mar 4, 2026 | Mar 5, 2026 |
| BBNX | Mike Mensinger | Open market sell$66.2K | -2.7% | $30.10 | $66.2K | Jan 6, 2026 | Jan 7, 2026 |
| BBNX | Mike Mensinger | Open market sell$18.1K | -0.7% | $30.20 | $18.1K | Jan 2, 2026 | Jan 5, 2026 |
| BBNX | Mike Mensinger | Open market sell$213K | -7.9% | $29.56 | $213K | Jan 2, 2026 | Jan 5, 2026 |
| BBNX | Mark Hopman | Open market sell$63.2K | -1.5% | $30.66 | $63.2K | Dec 4, 2025 | Mar 16, 2026 |
| BBNX | Steven Jon Russell | Open market sell$30.1K | -0.6% | $29.34 | $30.1K | Dec 2, 2025 | Mar 16, 2026 |
| BBNX | Mark Hopman | Open market sell$25.1K | -0.6% | $29.34 | $25.1K | Dec 2, 2025 | Mar 16, 2026 |
| BBNX | Sean Saint | Open market sell$96.2K | -3.2% | $29.34 | $96.2K | Dec 2, 2025 | Dec 4, 2025 |
| BBNX | Stephen Feider | Open market sell$41.9K | -3.2% | $29.34 | $41.9K | Dec 2, 2025 | Dec 4, 2025 |
| BBNX | Mike Mensinger | Open market sell$31.2K | -1.2% | $29.34 | $31.2K | Dec 2, 2025 | Dec 4, 2025 |
| BBNX | Adam Lezack | Open market sell$15K | -5.6% | $29.91 | $15K | Dec 1, 2025 | Dec 2, 2025 |
| BBNX | Adam Lezack | Open market sell$26.6K | -9.2% | $29.35 | $26.6K | Dec 1, 2025 | Dec 2, 2025 |
| BBNX | Maria Palasis | Open market sell$15K | -5.6% | $29.96 | $15K | Dec 1, 2025 | Dec 2, 2025 |
| BBNX | Maria Palasis | Open market sell$26.6K | -9.2% | $29.33 | $26.6K | Dec 1, 2025 | Dec 2, 2025 |
| BBNX | Adam Lezack | Open market sell$1.05K | -0.4% | $27.70 | $1.05K | Oct 31, 2025 | Nov 5, 2025 |
| BBNX | Adam Lezack | Open market sell$36.7K | -12.2% | $26.85 | $36.7K | Oct 31, 2025 | Nov 5, 2025 |
| BBNX | Maria Palasis | Open market sell$3.27K | -1.2% | $27.45 | $3.27K | Oct 31, 2025 | Nov 5, 2025 |
| BBNX | Maria Palasis | Open market sell$34.6K | -11.4% | $26.86 | $34.6K | Oct 31, 2025 | Nov 5, 2025 |