Mike Mensinger is CPO at Beta Bionics, Inc. (BBNX). They have made 8 open-market trades across 1 company since 2025, most recently 2026-09-16.
CIK 0002048500
1 open-market purchase totalling $567K since 2025, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BBNX | 177,390 | $2.9M |
Shares reported on the most recent Form 4, priced at the 2026-09-17 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BBNX | SELL · 10b5-1 | 2026-09-16 | 2026-09-17 | $22.00 | $58K | -8.8% | — | — |
| BBNX | SELL | 2026-09-02 | 2026-09-03 | $19.11 | $84K | +11.8% | -4.9% | — |
| BBNX | SELL | 2026-06-02 | 2026-06-03 | $12.61 | $55K | +16.9% | +35.8% | +54.8% |
| BBNX | SELL | 2026-03-02 | 2026-03-03 | $12.36 | $13K | -10.2% | -14.2% | +10.9% |
| BBNX | SELL · 10b5-1 | 2026-01-06 | 2026-01-07 | $30.10 | $66K | -39.4% | -57.0% | -68.0% |
| BBNX | SELL · 10b5-1 | 2026-01-02 | 2026-01-05 | $29.61 | $231K | -39.6% | -52.1% | -66.2% |
| BBNX | SELL | 2025-12-02 | 2025-12-04 | $29.34 | $31K | -2.7% | -2.9% | -62.6% |
| BBNX | SELL | 2025-09-02 | 2025-09-04 | $18.86 | $21K | +16.6% | +9.9% | +52.2% |
| BBNX | SELL | 2025-06-02 | 2025-06-04 | $17.89 | $20K | +0.2% | -31.0% | -2.1% |
| BBNX | BUY | 2025-01-31 | 2025-02-03 | $17.00 | $567K | -5.0% | -21.1% | -49.0% |
| BBNX | SELL | 2025-01-31 | 2025-02-03 | $17.00 | $221 | -5.0% | -21.1% | -49.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.