Mumford Lisa (CIK 1380384) reported 7 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-05-19). Recent activity: Buy RDN (4,837 shares), Sell RDN (4 shares), Buy EFC (7,657 shares), Buy EFC (9,198 shares), Sell RDN (2,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | RADIAN GROUP INC (RDN) | Director | Buy | 4,837 | $0 |
| 2026-05-19 | RADIAN GROUP INC (RDN) | Director | Sell | 4 | $148 |
| 2026-01-05 | Ellington Financial Inc. (EFC) | Director | Buy | 7,657 | $0 |
| 2025-10-02 | Ellington Financial Inc. (EFC) | Director | Buy | 9,198 | $0 |
| 2025-06-09 | RADIAN GROUP INC (RDN) | Director | Sell | 2,500 | $83,625 |
| 2025-05-19 | RADIAN GROUP INC (RDN) | Director | Buy | 5,109 | $0 |
| 2025-05-19 | RADIAN GROUP INC (RDN) | Director | Sell | 7 | $238 |
Source: SEC Form 4 filings · as of 2026-05-19