Nicholson, C. David (CIK 1636168) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-04). Recent activity: Buy ATNM (62,800 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-04 | Actinium Pharmaceuticals, Inc. (ATNM) | Director | Buy | 62,800 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-04