DEC TIMOTHY C (CIK 1194020) reported 23 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-10). Recent activity: Buy SUPN (3,000 shares), Sell SUPN (1,433 shares), Buy SUPN (3,000 shares), Sell SUPN (1,450 shares), Buy SUPN (2,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-10 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Buy | 3,000 | $0 |
| 2026-03-10 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Sell | 1,433 | $78,428 |
| 2026-03-10 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Buy | 3,000 | $0 |
| 2026-03-10 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Sell | 1,450 | $79,358 |
| 2026-02-26 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Buy | 2,500 | $0 |
| 2026-02-26 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Sell | 1,279 | $64,833 |
| 2026-02-25 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Buy | 1,125 | $0 |
| 2026-02-25 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Sell | 603 | $30,964 |
| 2026-02-25 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Buy | 500 | $0 |
| 2026-02-25 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Sell | 242 | $12,308 |
| 2026-02-25 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Buy | 3,000 | $0 |
| 2026-02-25 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Sell | 1,524 | $77,511 |
| 2025-08-26 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Sell | 11,780 | $524,092 |
| 2025-03-11 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Buy | 2,000 | $0 |
| 2025-03-11 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Sell | 1,062 | $34,048 |
| 2025-03-11 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Buy | 1,800 | $0 |
| 2025-03-11 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Sell | 955 | $30,617 |
| 2025-03-05 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Sell | 276 | $9,122 |
| 2025-03-05 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Sell | 1,587 | $52,450 |
| 2025-03-05 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Sell | 1,330 | $43,956 |
| 2025-02-24 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Buy | 500 | $0 |
| 2025-02-24 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Buy | 3,000 | $0 |
| 2025-02-24 | SUPERNUS PHARMACEUTICALS, INC. (SUPN) | Senior Vice-President & CFO | Buy | 2,500 | $0 |
Source: SEC Form 4 filings · as of 2026-03-10