Lisa Mumford

Companies

• Radian GroupBoard member Feb 21, 2020 to now¹
• Ellington Financial Inc.Board member Aug 9, 2018 to now²
• Ellington Credit CoChief financial officer May 1, 2013 to Dec 14, 2017³
• Ellington Financial Inc.Chief financial officer Oct 7, 2010 to Dec 14, 2017⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• EFEllington Financial Inc. EFC98,954 shares⁵$1.1M at $11.38Sep 9, 2026
• Radian Group RDN27,162 shares⁶$926.0K at $34.09May 15, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 9, 2026Granted 10,181 shares of Ellington Financial Inc.⁵
• May 15, 2026Shares withheld for tax 4 shares at $36.93 of Radian Group⁶
• May 15, 2026Exercised options 4,837 shares of Radian Group⁶
• Dec 31, 2025Granted 7,657 shares of Ellington Financial Inc.⁷
• Sep 10, 2025Granted 9,198 shares of Ellington Financial Inc.⁸
• Jun 6, 2025Sold 2,500 shares at $33.45 of Radian Group⁹
• May 15, 2025Shares withheld for tax 7 shares at $34.04 of Radian Group¹⁰
• May 15, 2025Exercised options 5,109 shares of Radian Group¹⁰
• Dec 27, 2024Granted 8,378 shares of Ellington Financial Inc.¹¹
• May 23, 2024Sold 2,655 shares at $31.34 of Radian Group¹²
• May 15, 2024Shares withheld for tax 9 shares at $31.34 of Radian Group¹³
• May 15, 2024Exercised options 5,899 shares of Radian Group¹³
• Dec 14, 2023Sold 21,180 shares at $13.06 of Ellington Financial Inc.¹⁴
• Dec 4, 2023Exercised options 84,720 shares of Ellington Financial Inc.¹⁴
• May 30, 2023Sold 2,830 shares at $25.82 of Radian Group¹⁵
• May 15, 2023Shares withheld for tax 7 shares at $25.04 of Radian Group¹⁶
• May 15, 2023Exercised options 7,083 shares of Radian Group¹⁶
• May 17, 2022Sold 2,393 shares at $21.60 of Radian Group¹⁷
• May 15, 2022Shares withheld for tax 4 shares at $21.19 of Radian Group¹⁸
• May 15, 2022Exercised options 5,986 shares of Radian Group¹⁸