Sullivan Frederick T. (CIK 1944539) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-17). Recent activity: Sell SENS (5,397 shares), Buy SENS (90,253 shares), Sell SENS (9,005 shares), Sell SENS (6,402 shares), Buy SENS (5,415 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-17 | Senseonics Holdings, Inc. (SENS) | Chief Financial Officer | Sell | 5,397 | $38,750 |
| 2026-05-21 | Senseonics Holdings, Inc. (SENS) | Chief Financial Officer | Buy | 90,253 | $0 |
| 2026-05-18 | Senseonics Holdings, Inc. (SENS) | Chief Financial Officer | Sell | 9,005 | $52,409 |
| 2025-11-18 | Senseonics Holdings, Inc. (SENS) | Chief Financial Officer | Sell | 6,402 | $40,077 |
| 2025-11-10 | Senseonics Holdings, Inc. (SENS) | Chief Financial Officer | Buy | 5,415 | $31,840 |
| 2025-06-17 | Senseonics Holdings, Inc. (SENS) | Chief Financial Officer | Sell | 27,263 | $13,904 |
| 2025-05-28 | Senseonics Holdings, Inc. (SENS) | Chief Financial Officer | Buy | 693,481 | $0 |
| 2025-05-19 | Senseonics Holdings, Inc. (SENS) | Chief Financial Officer | Sell | 112,811 | $62,046 |
Source: SEC Form 4 filings · as of 2026-06-17