| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | XOMA | Common Stock | Purchase | $802 | +43 | $18.66 | 43 | 12 May 2023 | Direct | ||
| transaction | XOMA | Common Stock | Purchase | $37,183 | +1,957 | +4551% | $19.00 | 2,000 | 12 May 2023 | Direct | |
| transaction | XOMA | Depositary Shares - 8.375% B Cumulative Stock | Purchase | $35,100 | +1,500 | $23.40 | 1,500 | 15 May 2023 | By spouse |