Hudson Frederick M. (CIK 1438462) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-16). Recent activity: Sell SUPN (5,369 shares), Buy SUPN (4,475 shares), Buy SUPN (15,000 shares), Sell SUPN (7,457 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-16 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Director | Sell | 5,369 | $271,725 |
| 2026-02-25 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Director | Buy | 4,475 | $0 |
| 2026-01-12 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Director | Buy | 15,000 | $194,700 |
| 2025-08-18 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Director | Sell | 7,457 | $315,133 |
Source: SEC Form 4 filings · as of 2026-03-16