| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Rubin Jonathan | SVP, Chief Medical Officer | C/O SUPERNUS PHARMACEUTICALS, INC.,, 9715 KEY WEST AVENUE, ROCKVILLE | /s/ Timothy C. Dec, as attorney-in-fact | 2025-09-26 | 0001836067 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SUPN | Common Stock | Options Exercise | $0 | +1.88K | +18.79% | $0.00 | 11.9K | Sep 25, 2025 | Direct | F1 |
| transaction | SUPN | Common Stock | Tax liability | -$38.8K | -840 | -7.09% | $46.21 | 11K | Sep 25, 2025 | Direct | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SUPN | Performance Share Unit | Options Exercise | $0 | -1.88K | -100% | $0.00 | 0 | Sep 25, 2025 | Common Stock | 1.88K | $0.00 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Shares of common stock received upon the settlement of certain Performance Share Units granted to the Reporting Person on February 22, 2024. |
| F2 | Represents the number of shares of common stock withheld by the Company to satisfy tax withholding requirements in connection with the vesting of Performance Share Units. |
| F3 | On February 22, 2024, the Reporting Person was awarded Performance Share Units a portion of which vested upon the achievement of individual performance objectives within a defined performance period, which objectives were established on June 24, 2024. |