KNIGHT SUSAN E (CIK 1183157) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-11-19). Recent activity: Sell SRDX (37,240 shares), Buy SRDX (7,358 shares), Sell SRDX (5,266 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-11-19 | SURMODICS INC (SRDX) | Director | Sell | 37,240 | $0 |
| 2025-01-28 | SURMODICS INC (SRDX) | Director | Buy | 7,358 | $200,873 |
| 2025-01-28 | SURMODICS INC (SRDX) | Director | Sell | 5,266 | $200,898 |
Source: SEC Form 4 filings · as of 2025-11-19