LEDGER STEVEN A (CIK 1090206) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-27). Recent activity: Buy SER (10,100 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-27 | Serina Therapeutics, Inc. (SER) | Chief Executive Officer | Buy | 10,100 | $19,493 |
来源：SEC Form 4 申报文件 · 截至 2026-05-27