Lisa Mumford
CIK 1380384 · Chief Financial Officer · last filed 2026-05-26
Lisa Mumford is a Chief Financial Officer who has filed 41 SEC Form 4 insider transactions across 8 companies since 2007. The most recent filing, for RDN, was dated May 26, 2026. Across all open-market trades the lifetime net is −$583.5K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.5M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$6.48M
8
41
-$583.5K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| RDN | Director | 27,162 | $34.66 | $941.4K | -$341.1K | 16 | 2026-05-26 |
| EFCpD | Director | 88,773 | $23.18 | $2.06M | $0 | 3 | 2026-01-05 |
| Ellington Financial Inc. (EFCpE) Delisted | Director | 63,540 | $25.56 | $1.62M | -$276.6K | 2 | 2024-09-13 |
| EFCpB | Director | — | $24.55 | — | $0 | 1 | 2022-09-15 |
| Ellington Financial Inc. (EFCpA) Delisted | Director | — | $25.17 | — | $0 | 2 | 2021-09-15 |
| EFC | Chief Financial Officer | — | $13.68 | — | $0 | 10 | 2019-09-13 |
| EARN | Chief Financial Officer | 11,209 | $4.61 | $51.7K | $0 | 4 | 2017-12-14 |
| ACA | Chief Accounting Officer | 26,444 | $129.51 | $3.42M | $34.2K | 3 | 2007-08-02 |
Recent Filings
41 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-26 | RDN | Grant (A) | — | $0 | EDGAR |
| 2026-05-19 | RDN | Mixed | +4,833 | -$148 | EDGAR |
| 2026-01-05 | EFCpD | Mixed | +7,657 | $0 | EDGAR |
| 2025-10-02 | EFCpD | Grant (A) | +9,198 | $0 | EDGAR |
| 2025-06-09 | RDN | Sell (S) | −2,500 | -$83.6K | EDGAR |
| 2025-05-23 | RDN | Grant (A) | — | $0 | EDGAR |
| 2025-05-19 | RDN | Mixed | +5,102 | -$238 | EDGAR |
| 2024-12-30 | EFCpD | Mixed | +8,378 | $0 | EDGAR |
| 2024-09-13 | Ellington Financial Inc. (EFCpE) Delisted | Grant (A) | — | $0 | EDGAR |
| 2024-05-24 | RDN | Mixed | −2,655 | -$83.2K | EDGAR |