Marshall Richard Peter (CIK 2016188) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-22). Recent activity: Buy SER (12,183 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-22 | Serina Therapeutics, Inc. (SER) | Director | Buy | 12,183 | $20,102 |
Source: SEC Form 4 filings · as of 2026-05-22