Feider Stephen
SEC insider (Form 3/4/5 filer). CIK 0002048588. Chief Financial Officer at Beta Bionics, Inc. (BBNX). 35 reported Form 4/5 transactions since Sep 2024; latest on Sep 2, 2026. Located in IRVINE, CA.
Companies Feider Stephen has filed insider reports for
- Beta Bionics, Inc. (BBNX): Officer, Chief Financial Officer
Feider Stephen
CIK: 0002048588
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Beta Bionics, Inc.
Discretionary Trading P&L
Holdings
Transaction History (35 total)
- Sep 2, 2026BBNX
Beta Bionics, Inc.
SaleDirect6.7K shares at avg. $19.11$128K - Jun 29, 2026BBNX
Beta Bionics, Inc.
ExerciseDirect4.9K shares at avg. $5.10$25K - Jun 29, 2026BBNX
Beta Bionics, Inc.
SaleDirect4.9K shares at avg. $17.03$83K - Jun 26, 2026BBNX
Beta Bionics, Inc.
SaleDirect5.1K shares at avg. $17.05$87K - Jun 26, 2026BBNX
Beta Bionics, Inc.
ExerciseDirect5.1K shares at avg. $5.10$26K - Jun 2, 2026BBNX
Beta Bionics, Inc.
SaleDirect6.7K shares at avg. $12.61$84K - Mar 2, 2026BBNX
Beta Bionics, Inc.
SaleDirect1.4K shares at avg. $12.36$18K - Feb 27, 2026BBNX
Beta Bionics, Inc.
AwardDirectEmployee Stock Option (right to buy)
110.3K shares- - Feb 27, 2026BBNX
Beta Bionics, Inc.
AwardDirect131.5K shares- - Jan 2, 2026BBNX
Beta Bionics, Inc.
ExerciseDirect20K shares at avg. $5.10$102K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 2, 2026 | BBNX Beta Bionics, Inc. | Sale | 6,675 | $19.11 | $127,580 | Direct |
| Jun 29, 2026 | BBNX Beta Bionics, Inc. | Exercise | 4,896 | $5.10 | $24,970 | Direct |
| Jun 29, 2026 | BBNX Beta Bionics, Inc. | Sale | 4,896 | $17.03 | $83,381 | Direct |
| Jun 26, 2026 | BBNX Beta Bionics, Inc. | Sale | 5,104 | $17.05 | $87,006 | Direct |
| Jun 26, 2026 | BBNX Beta Bionics, Inc. | Exercise | 5,104 | $5.10 | $26,030 | Direct |
| Jun 2, 2026 | BBNX Beta Bionics, Inc. | Sale | 6,676 | $12.61 | $84,165 | Direct |
| Mar 2, 2026 | BBNX Beta Bionics, Inc. | Sale | 1,428 | $12.36 | $17,652 | Direct |
| Feb 27, 2026 | BBNX Beta Bionics, Inc. | Award Employee Stock Option (right to buy) | 110,342 | - | - | Direct |
| Feb 27, 2026 | BBNX Beta Bionics, Inc. | Award | 131,543 | - | $0 | Direct |
| Jan 2, 2026 | BBNX Beta Bionics, Inc. | Exercise | 20,000 | $5.10 | $102,000 | Direct |
1-10 of 35 transactions