Ernst Jennifer (CIK 1889915) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-12-22). Recent activity: Buy TIVC (14,706 shares), Sell TIVC (5,262 shares), Buy TIVC (22,541 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-22 | Tivic Health Systems, Inc. (TIVC) | Chief Executive Officer | Buy | 14,706 | $0 |
| 2025-12-22 | Tivic Health Systems, Inc. (TIVC) | Chief Executive Officer | Sell | 5,262 | $9,840 |
| 2025-09-24 | Tivic Health Systems, Inc. (TIVC) | Chief Executive Officer | Buy | 22,541 | $0 |
Source: SEC Form 4 filings · as of 2025-12-22