Sitko Bradley (CIK 1959809) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-22). Recent activity: Buy XOMA (3,737 shares), Buy XOMA (30,000 shares), Buy XOMA (29,402 shares), Buy XOMA (6,712 shares), Buy XOMA (2,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-22 | XOMA Royalty Corp (XOMA) | Chief Investment Officer | Buy | 3,737 | $0 |
| 2026-03-13 | XOMA Royalty Corp (XOMA) | Chief Investment Officer | Buy | 30,000 | $0 |
| 2026-03-13 | XOMA Royalty Corp (XOMA) | Chief Investment Officer | Buy | 29,402 | $0 |
| 2025-09-23 | XOMA Royalty Corp (XOMA) | Chief Investment Officer | Buy | 6,712 | $0 |
| 2025-07-02 | XOMA Royalty Corp (XOMA) | Chief Investment Officer | Buy | 2,000 | $50,780 |
| 2025-04-09 | XOMA Royalty Corp (XOMA) | Chief Investment Officer | Buy | 2,000 | $49,400 |
| 2025-04-02 | XOMA Royalty Corp (XOMA) | Chief Investment Officer | Buy | 1,000 | $19,980 |
| 2025-04-02 | XOMA Royalty Corp (XOMA) | Chief Investment Officer | Buy | 245 | $6,221 |
| 2025-03-25 | XOMA Royalty Corp (XOMA) | Chief Investment Officer | Buy | 1,334 | $27,547 |
| 2025-03-25 | XOMA Royalty Corp (XOMA) | Chief Investment Officer | Buy | 2,800 | $71,204 |
Source: SEC Form 4 filings · as of 2026-04-22