| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | UCB | Common Stock | Award | $0 | +5.8K | +7.45% | $0.00 | 83.6K | Feb 15, 2025 | Direct | F1 | 
| transaction | UCB | Common Stock | Tax liability | -$36.9K | -1.1K | -1.32% | $33.47 | 82.5K | Feb 15, 2025 | Direct | F2 | 
| transaction | UCB | Common Stock | Tax liability | -$34.1K | -1.02K | -1.23% | $33.47 | 81.5K | Feb 15, 2025 | Direct | F3 | 
| Id | Content | 
|---|---|
| F1 | Reflects the satisfaction of performance criteria for previously awarded performance stock units which vested on February 15, 2025. | 
| F2 | Reflects shares of Issuer's common stock withheld to satisfy tax withholding obligations upon vesting of performance stock units. | 
| F3 | Reflects shares of Issuer's common stock withheld to satisfy tax withholding obligations upon vesting of time-based stock units. |