Lisa Mumford

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
2
Current seats
2
Board service
6 years
Director since
2023

6 years of board service in total across 2 boards, counting each seat separately. Longest: Radian Group Inc., 3 years.

3 years · Since 2023
2 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Sep 9, 2026 Ellington Financial Inc. Grant or award +10,181 — —
May 15, 2026 Radian Group Inc. Option exercise +4,837 — —
May 15, 2026 Radian Group Inc. Shares withheld for tax −4 $36.93 $148
Dec 31, 2025 Ellington Financial Inc. Grant or award +7,657 — —
Sep 10, 2025 Ellington Financial Inc. Grant or award +9,198 — —
Jun 6, 2025 Radian Group Inc. Open-market sale −2,500 $33.45 $83,625
May 15, 2025 Radian Group Inc. Option exercise +5,109 — —
May 15, 2025 Radian Group Inc. Shares withheld for tax −7 $34.04 $238
Dec 27, 2024 Ellington Financial Inc. Grant or award +8,378 — —
May 23, 2024 Radian Group Inc. Open-market sale −2,655 $31.34 $83,208
May 15, 2024 Radian Group Inc. Option exercise +5,899 — —
May 15, 2024 Radian Group Inc. Shares withheld for tax −9 $31.34 $282
Dec 14, 2023 Ellington Financial Inc. Open-market sale −21,180 $13.06 $276,611
Dec 4, 2023 Ellington Financial Inc. Option exercise +84,720 — —
May 30, 2023 Radian Group Inc. Open-market sale −2,830 $25.82 $73,071

Questions about Lisa Mumford

What boards is Lisa Mumford on?

Lisa Mumford sits on the boards of Ellington Financial Inc. and Radian Group Inc.

How long has Lisa Mumford served on boards?

Our records show at least 6 years of board service across 2 boards, the earliest from 2023.

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