Biotechnology Value Trading Fund OS LP, 10% Owner at XOMA Corp (XOMA), bought 25,000 shares at $14.19 ($355K) on 2018-12-17, disclosed to the SEC on 2018-12-19.
Open-market purchase of $355k XOMA by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Negative factors outweigh the positive ones.
| Filing → |
| RPTX | BUY | 2023-11-03 | $5.6M | — | Filing → |
| OLMA | BUY | 2023-09-14 | $29.6M | — | Filing → |
| OLMA | BUY | 2022-06-14 | $1.6M | — | Filing → |