| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Deshaies Raymond Joseph | Director | C/O XENCOR, INC., 465 N HALSTEAD STREET, SUITE 200, PASADENA | /s/ Celia E. Eckert, Attorney-in-Fact | 31 Jul 2025 | 0002079360 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | XNCR | Stock Option (Right to Buy) | Award | $0 | +110,422 | $0.000000 | 110,422 | 31 Jul 2025 | Common Stock | 110,422 | $8.32 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | 1/3 of the shares subject to the stock option vest and become exercisable on July 31, 2026, and the remaining shares vest in equal monthly installments over the subsequent 24 months. |