XOMA Insider Activity
View recent SEC Form 4 insider transactions for XOMA, including purchases, sales, option exercises, and other insider filings.
| Date | Insider | Type | Quantity | Price | Total Value | Shares Owned |
|---|---|---|---|---|---|---|
| Jul 14, 2026 | BVF PARTNERS L P/IL | Sell | 772,000 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | BVF PARTNERS L P/IL | Sell | 412,000 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | BVF PARTNERS L P/IL | Sell | 2,773,545 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | BVF PARTNERS L P/IL | Sell | 3,635,758 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Franklin Heather L | Sell | 6,269 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Hernday Natasha | Sell | 9,304 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Hernday Natasha | Disposed | 4,000 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Hughes Owen | Disposed | 102,000 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Hughes Owen | Sell | 191,264 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Hughes Owen | Sell | 752 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Kosacz Barbara | Sell | 6,269 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | LIMBER JOSEPH M | Disposed | 10,000 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | LIMBER JOSEPH M | Disposed | 20,000 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | LIMBER JOSEPH M | Sell | 9,532 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Montano Maricel Perea | Sell | 42,306 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Montano Maricel Perea | Sell | 65 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | PERRY MATTHEW D | Sell | 24,138 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Sitko Bradley | Disposed | 82 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Sitko Bradley | Disposed | 313 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Sitko Bradley | Sell | 83,765 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Sitko Bradley | Sell | 75 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Sitko Bradley | Sell | 1,500 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Sitko Bradley | Disposed | 2,000 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Sitko Bradley | Sell | 1,287 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Sitko Bradley | Disposed | 7,045 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | Trigilio Jeffrey | Sell | 103,906 | $0.00 | $0.00 | 0 |
| Jul 14, 2026 | WYSZOMIERSKI JACK L | Sell | 21,828 | $0.00 | $0.00 | 0 |
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