Bolton Sheryle (CIK 1418947) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-20). Recent activity: Buy TIVC (10,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-20 | Tivic Health Systems, Inc. (TIVC) | Director | Buy | 10,000 | $10,400 |
Source: SEC Form 4 filings · as of 2026-04-20