Gregory Serio

Companies

• Radian GroupBoard member Jun 1, 2012 to now¹

Holdings

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

Shares held

• Radian Group RDN10,274 shares²$350.2K at $34.09May 15, 2026

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

Recent filings

• May 15, 2026Shares withheld for tax 5 shares at $36.93 of Radian Group²
• May 15, 2026Exercised options 4,837 shares of Radian Group²
• May 15, 2025Shares withheld for tax 11 shares at $34.04 of Radian Group³
• May 15, 2025Exercised options 5,109 shares of Radian Group³
• Feb 28, 2025Sold 4,100 shares at $32.65 of Radian Group⁴
• May 23, 2024Sold 9,663 shares at $31.04 of Radian Group⁵
• May 15, 2024Shares withheld for tax 13 shares at $31.34 of Radian Group⁶
• May 15, 2024Exercised options 5,899 shares of Radian Group⁶
• Aug 17, 2023Sold 3,800 shares at $26.82 of Radian Group⁷
• May 19, 2023Sold 11,000 shares at $25.72 of Radian Group⁸
• May 15, 2023Shares withheld for tax 6 shares at $25.04 of Radian Group⁹
• May 15, 2023Exercised options 7,083 shares of Radian Group⁹
• May 15, 2022Shares withheld for tax 4 shares at $21.19 of Radian Group¹⁰
• May 15, 2022Exercised options 5,986 shares of Radian Group¹⁰