| Name | Relationship | Address | Signature | Signature date | CIK | 
|---|---|---|---|---|---|
| FORSYTH DOUGLAS | Director | C/O INHIBRX BIOSCIENCES, INC., 11025 NORTH TORREY PINES ROAD, SUITE 140, LA JOLLA | /s/ Kelly D. Deck, as attorney-in-fact for Douglas G. Forsyth | 2025-05-29 | 0001240801 | 
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | INBX | Stock Option (right to buy) | Award | $0 | +15K | $0.00 | 15K | May 28, 2025 | Common Stock | 15K | $12.91 | Direct | F1 | 
| Id | Content | 
|---|---|
| F1 | This stock option will be fully exercisable on May 28, 2026, subject to the reporting person's continued service through such date. |