Feider Stephen
SEC CIK 2048588 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| BBNX | Beta Bionics, Inc. | CFO | 159.4K | — | $2.06M | 26 | 2025-02-27 | 2026-09-02 |
Most active insiders at BBNX, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Hopman Mark | Chief Commercial Off | — | $2.27M |
| 2 | Feider Stephen | CFO | — | $1.62M |
| 3 | Saint Sean | Pres, CEO, Dir | — | $786.3K |
| 4 | Mensinger Mike | Chief Product Off | — | $538.6K |
| 5 | Jones Christy | Dir | — | $228.2K |
| 6 | Russell Steven Jon | Chief Medical Off | — | $176.7K |
| 7 | Lezack Adam | Dir | — | $100.5K |
| 8 | Palasis Maria | Dir | — | $79.4K |
| 9 | Dearen Danny L. | Dir | — | — |
| 10 | CARNEY SEAN | Dir | — | — |
Transactions 26
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-03 18:15 | 2026-09-02 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale | $19.11 | -6,675 | 159.4K | -4% | -$127.6K | |
| DMAT | 2026-07-02 18:44 | 2026-06-26+ | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | M - OptEx | $5.10 | +10.0K | 170.9K | +6% | +$51.0K |
| DMAT | 2026-07-02 18:44 | 2026-06-26+ | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale+OE | $17.04 | -10.0K | 166.1K | -6% | -$170.4K |
| DMT | 2026-06-30 16:46 | 2026-06-26+ | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | M - OptEx | $5.10 | +9,878 | 170.8K | +6% | +$50.4K |
| DMT | 2026-06-30 16:46 | 2026-06-26+ | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale+OE | $17.04 | -10.0K | 165.9K | -6% | -$170.4K |
| 2026-06-03 18:00 | 2026-06-02 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale | $12.61 | -6,676 | 166.1K | -4% | -$84.2K | |
| D | 2026-03-03 | 2026-03-02 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale | $12.36 | -1,428 | 172.7K | -0.8% | -$17.7K |
| D | 2026-03-03 | 2026-02-27 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | A - Grant | $0.00 | +131.5K | 174.2K | +309% | $0 |
| D | 2026-01-05 | 2026-01-02 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | M - OptEx | $5.10 | +20.0K | 62.6K | +47% | +$102.0K |
| D | 2026-01-05 | 2026-01-02 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale+OE | $29.53 | -20.0K | 42.6K | -32% | -$590.6K |
| 2025-12-04 | 2025-12-02 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale | $29.34 | -1,427 | 42.6K | -3% | -$41.9K | |
| D | 2025-10-07 | 2025-10-03 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | M - OptEx | $5.10 | +4,982 | 49.0K | +11% | +$25.4K |
| DM | 2025-10-07 | 2025-10-03 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale+OE | $21.70 | -4,982 | 44.0K | -10% | -$108.1K |
| DM | 2025-10-03 | 2025-10-01 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale+OE | $20.76 | -15.0K | 44.0K | -25% | -$311.8K |
| D | 2025-10-03 | 2025-10-01 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | M - OptEx | $5.10 | +15.0K | 59.1K | +34% | +$76.6K |
| D | 2025-09-09 | 2025-09-08 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | M - OptEx | $5.10 | +9,900 | 53.9K | +22% | +$50.5K |
| D | 2025-09-09 | 2025-09-08 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale+OE | $21.13 | -9,900 | 44.0K | -18% | -$209.2K |
| D | 2025-09-08 | 2025-09-05 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale+OE | $21.00 | -100 | 44.0K | -0.2% | -$2,100 |
| D | 2025-09-08 | 2025-09-05 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | M - OptEx | $5.10 | +100 | 44.1K | +0.2% | +$510.00 |
| 2025-09-04 | 2025-09-02 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale | $18.86 | -1,462 | 44.0K | -3% | -$27.6K | |
| D | 2025-08-26 | 2025-08-22 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | M - OptEx | $5.10 | +4,413 | 49.9K | +10% | +$22.5K |
| D | 2025-08-26 | 2025-08-22 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale+OE | $17.01 | -4,413 | 45.5K | -9% | -$75.1K |
| D | 2025-08-20 | 2025-08-19 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | M - OptEx | $5.10 | +5,587 | 51.1K | +12% | +$28.5K |
| D | 2025-08-20 | 2025-08-19 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale+OE | $17.03 | -5,587 | 45.5K | -11% | -$95.1K |
| M | 2025-06-04 | 2025-06-02 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | S - Sale | $17.89 | -1,497 | 45.6K | -3% | -$26.8K |
| D | 2025-03-03 | 2025-02-27 | BBNX | Beta Bionics, Inc. | Feider Stephen | CFO | A - Grant | $0.00 | +47.0K | 47.0K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations