| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Bhatt Padmanabh P. | Sr. VP of IP, CSO | C/O SUPERNUS PHARMACEUTICALS, INC., 9715 KEY WEST AVENUE, ROCKVILLE | /s/ Timothy C. Dec, as attorney-in-fact | 19 Dec 2025 | 0001539215 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SUPN | Common Stock | Options Exercise | $0 | +1,500 | +11% | $0.000000 | 15,218 | 18 Dec 2025 | Direct | |
| transaction | SUPN | Common Stock | Sale | $31,552 | -710 | -4.7% | $44.44 | 14,508 | 18 Dec 2025 | Direct | F1 |
| 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 | -1,500 | -100% | $0.000000 | 0 | 18 Dec 2025 | Common Stock | 1,500 | $0.000000 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | 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. |
| F2 | On February 22, 2022, 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 May 3, 2022. |