| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hudson Frederick M. | Director | C/O SUPERNUS PHARMACEUTICALS, INC.,, 9715 KEY WEST AVENUE, ROCKVILLE | /s/ Timothy C. Dec, as attorney-in-fact | 12 Jan 2026 | 0001438462 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SUPN | Common Stock | Options Exercise | $194,700 | +15,000 | +32% | $12.98 | 61,307 | 09 Jan 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SUPN | Director Stock Option (Right to Buy) | Options Exercise | $0 | -15,000 | -100% | $0.000000 | 0 | 09 Jan 2026 | Common Stock | 15,000 | $12.98 | Direct |