XOMA Insider Trading Activity and SEC Form 4 Filings
XOMA insider trading summary
Over the past 12 months, insiders at XOMA Royalty Corp (XOMA) reported 1 open-market purchase worth $2.5M by 1 insider and no sales on SEC Form 4. Net insider buying was $2.5M.
Latest XOMA insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Dec 4, 2025 | Owen Hughes | Chief Executive Officer | Buy | $2.5M (100,000 @ $25.05) |
| Sep 22, 2025 | Thomas M. Burns | SVP, Finance & CFO | Sell | $155K (4,300 @ $35.98) |
| Sep 22, 2025 | Thomas M. Burns | SVP, Finance & CFO | Sell | $552 (15 @ $36.81) |
| Sep 22, 2025 | Thomas M. Burns | SVP, Finance & CFO | Sell | $554 (15 @ $36.93) |
| Jun 30, 2025 | Bradley Sitko | Chief Investment Officer | Buy | $51K (2,000 @ $25.39) |
| May 20, 2025 | Owen Hughes | Chief Executive Officer | Sell | $651K (25,637 @ $25.38) |
| May 20, 2025 | Thomas M. Burns | SVP, Finance & CFO | Sell | $266K (10,482 @ $25.38) |
| May 16, 2025 | Bvf I Gp LLC | 10% Owner | Sell | $3.5M (127,407 @ $27.10) |
| May 16, 2025 | Bvf II Gp LLC | 10% Owner | Sell | $3.5M (127,407 @ $27.10) |
| May 16, 2025 | Bvf Partners L P/Il | 10% Owner | Sell | $3.5M (127,407 @ $27.10) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.