White Mountains sells MediaAlpha shares for $15.99 million
WTM•White Mountains Insurance Group sold 1,130,000 MediaAlpha Class A shares for $14.15 each on Nov. 11, 2026. Its beneficial ownership was 11,226,223 shares after the sale, according to a Form 4 dated Nov. 13.
1. Share sale
White Mountains Insurance Group sold 1,130,000 MediaAlpha Class A common shares at $14.15 each on Nov. 11, 2026. Following the transaction, it beneficially owned 11,226,223 shares, according to a Form 4 dated Nov. 13, 2026.
