PAGEInsider
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| XOMA | Hughes Owen | Chief Executive Officer | Apr 20 '26 | Option Exercise | 0.00 | 10,568 | 0 | 191,264 | Apr 22 |
| XOMA | Hughes Owen | Chief Executive Officer | Dec 04 '25 | Buy | 25.05 | 100,000 | 2,505,000 | 102,000 | Dec 08 |
| XOMA | Hughes Owen | Chief Executive Officer | Sep 19 '25 | Option Exercise | 0.00 | 35,567 | 0 | 98,268 | Sep 23 |
| XOMA | Hughes Owen | Chief Executive Officer | May 20 '25 | Sale | 25.38 | 25,637 | 650,667 | 62,701 | May 21 |
| XOMA | Hughes Owen | Chief Executive Officer | May 19 '25 | Option Exercise | 0.00 | 53,359 | 0 | 88,338 | May 21 |
| XOMA | Hughes Owen | Chief Executive Officer | Nov 13 '24 | Sale | 29.95 | 21,881 | 655,336 | 34,979 | Nov 13 |
| XOMA | Hughes Owen | Chief Executive Officer | Nov 11 '24 | Option Exercise | 0.00 | 53,360 | 0 | 56,860 | Nov 13 |
| XOMA | Hughes Owen | Exec Chairman and Interim CEO | Oct 02 '23 | Buy | 13.83 | 1,000 | 13,830 | 3,500 | Oct 04 |
| XOMA | Hughes Owen | Exec Chairman and Interim CEO | Sep 26 '23 | Buy | 14.43 | 2,499 | 36,061 | 2,500 | Sep 27 |
| XOMA | Hughes Owen | Exec Chairman and Interim CEO | Sep 25 '23 | Buy | 14.65 | 1 | 15 | 1 | Sep 27 |
| XOMA | Hughes Owen | Interim CEO | May 24 '23 | Buy | 23.79 | 1,032 | 24,551 | 2,000 | May 25 |
| XOMA | Hughes Owen | Interim CEO | May 23 '23 | Buy | 23.46 | 968 | 22,706 | 968 | May 25 |
| CGEM | Hughes Owen | President and CEO | Jan 12 '21 | Buy | 21.00 | 2,500 | 52,500 | 506,226 | Jan 14 |