XOMAO
XOMA Corporation
NASDAQ · Healthcare · Biotechnology · US
$25.00
+0.00%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-2.0%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jan 14, 2026 | Trigilio Jeffrey · officer: Chief Financial Officer | A-Award | 30,000 | $0.00 |
| Dec 8, 2025 | Hughes Owen · director, officer: Chief Executive Officer | Purchase | 100,000 | $25 |
| Sep 23, 2025 | BURNS THOMAS M. · officer: SVP, Finance & CFO | Sale | 4,300 | $36 |
| Sep 23, 2025 | Hughes Owen · director, officer: Chief Executive Officer | M-Exempt | 35,567 | $0.00 |
| Sep 23, 2025 | Montano Maricel Perea · officer: Chief Legal Officer | M-Exempt | 3,033 | $0.00 |
| Sep 23, 2025 | BURNS THOMAS M. · officer: SVP, Finance & CFO | Sale | 15 | $37 |
| Sep 23, 2025 | Sitko Bradley · officer: Chief Investment Officer | M-Exempt | 6,712 | $0.00 |
| Sep 23, 2025 | BURNS THOMAS M. · officer: SVP, Finance & CFO | M-Exempt | 11,846 | $0.00 |
| Sep 12, 2025 | Montano Maricel Perea · officer: Chief Legal Officer | M-Exempt | 9,101 | $0.00 |
| Aug 14, 2025 | Montano Maricel Perea · officer: Chief Legal Officer | A-Award | 23,450 | $0.00 |
| Jul 2, 2025 | Sitko Bradley · officer: Chief Investment Officer | Purchase | 2,000 | $25 |
| May 23, 2025 | Hernday Natasha · director | A-Award | 5,971 | $0.00 |
| May 23, 2025 | PERRY MATTHEW D · director | A-Award | 5,971 | $0.00 |
| May 23, 2025 | Franklin Heather L · director | A-Award | 5,971 | $0.00 |
| May 23, 2025 | Kosacz Barbara · director | A-Award | 5,971 | $0.00 |
| May 23, 2025 | WYSZOMIERSKI JACK L · director | A-Award | 5,971 | $0.00 |
| May 23, 2025 | LIMBER JOSEPH M · director | A-Award | 9,936 | $25 |
| May 21, 2025 | BURNS THOMAS M. · officer: SVP, Finance & CFO | M-Exempt | 17,773 | $0.00 |
| May 21, 2025 | BURNS THOMAS M. · officer: SVP, Finance & CFO | Sale | 10,482 | $25 |
| May 21, 2025 | Hughes Owen · director, officer: Chief Executive Officer | M-Exempt | 53,359 | $0.00 |
| May 21, 2025 | Hughes Owen · director, officer: Chief Executive Officer | Sale | 25,637 | $25 |
| May 20, 2025 | BVF PARTNERS L P/IL · 10 percent owner | Sale | 127,407 | $27 |
| May 20, 2025 | BVF PARTNERS L P/IL · 10 percent owner | Sale | 265,316 | $27 |
| Apr 9, 2025 | Sitko Bradley · officer: Chief Investment Officer | Purchase | 2,000 | $25 |
| Apr 7, 2025 | LIMBER JOSEPH M · director | Purchase | 16,524 | $25 |
| Apr 7, 2025 | LIMBER JOSEPH M · director | Purchase | 1,411 | $25 |
| Apr 7, 2025 | LIMBER JOSEPH M · director | Purchase | 3,346 | $26 |
| Apr 7, 2025 | LIMBER JOSEPH M · director | Purchase | 3,476 | $25 |
| Apr 7, 2025 | LIMBER JOSEPH M · director | Purchase | 5,243 | $26 |
| Apr 2, 2025 | Sitko Bradley · officer: Chief Investment Officer | Purchase | 245 | $25 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jan 14, 2026