White Mountains Insurance Group LTD Form 4 insider transactions

White Mountains Insurance Group director David Tanner acquired 135 common shares as part of an annual director compensation award.

Director Suzanne F. Shank acquired 135 common shares of White Mountains Insurance Group, Ltd. as an annual director award.

Director Weston M. Hicks acquired 190 common shares of White Mountains Insurance Group, Ltd. as part of an annual chairman share award.

White Mountains Insurance Group director Philip A. Gelston acquired 135 common shares as part of an annual director award.

Director Margaret Dillon acquired 135 common shares of White Mountains Insurance Group, Ltd. as part of an annual director award.

Director John Chu acquired 135 common shares of White Mountains Insurance Group, Ltd. as part of an annual director award.

Director Mary C. Choksi acquired 135 common shares of White Mountains Insurance Group, Ltd. as an annual director share award.

White Mountains Insurance Group director Peter M. Carlson acquired 135 common shares as part of an annual director award.

White Mountains Insurance Group Director Reid T. Campbell acquired 135 common shares as part of an annual director award.

White Mountains Insurance Group's EVP & General Counsel, Robert Lawrence Seelig, reported gifting 50 common shares.

White Mountains Insurance Group Director David Allen Tanner gifted 225 common shares in a pre-planned transaction effective March 4, 2026.

White Mountains Insurance Group CEO Liam Caffrey received an award of 1,500 restricted common shares, vesting in 2029, aligning executive incentives with long-term shareholder value.

White Mountains Insurance Group President Giles Harrison received 775 restricted common shares and accumulated 2 shares in his retirement plan.

Michaela Hildreth, MD & Chief Accounting Officer of White Mountains Insurance Group, received 600 restricted common shares vesting in 2029.

White Mountains Insurance Group's CFO, Michael A. Papamichael, received a restricted share award of 500 common shares vesting in 2029.

White Mountains Insurance Group's EVP & General Counsel, Robert Lawrence Seelig, received an award of 775 restricted common shares vesting in 2029.

White Mountains Insurance Group's MD & Chief Accounting Officer, Michaela Hildreth, reported the withholding of 274 common shares for tax obligations following restricted stock vesting.

White Mountains Insurance Group's CFO, Michael A. Papamichael, had 131 common shares withheld by the company to cover tax obligations related to the vesting of restricted stock.

White Mountains Insurance Group's EVP & General Counsel, Robert Lawrence Seelig, reported the vesting of restricted shares and subsequent tax-related share withholding.

White Mountains Insurance Group CEO Liam Caffrey reported the vesting of restricted shares and subsequent tax-related share withholding.

Michaela Hildreth, MD & Chief Accounting Officer at White Mountains Insurance Group, reported gifting 60 common shares.

White Mountains Insurance Group Director Reid Tarlton Campbell sold 5,000 common shares for $2,050 each.

A director at White Mountains Insurance Group, Reid Tarlton Campbell, sold 5,000 common shares under a pre-arranged trading plan.

White Mountains Insurance Group CEO George Manning Rountree sold 5,000 common shares for $2,050 each under a Rule 10b5-1 plan.

White Mountains Insurance Group director Philip A. Gelston sold 165 common shares for $2,048.51 each in a pre-scheduled transaction.

White Mountains Insurance Group Director Reid Tarlton Campbell gifted 50 common shares, reducing direct holdings to 15,440 shares.

White Mountains Insurance Group Director David Allen Tanner gifted 4 common shares under a pre-arranged 10b5-1 plan, retaining 2,104 shares.

Suzanne F. Shank, a Director at White Mountains Insurance Group Ltd. (WTM), has acquired 150 common shares as part of an annual director share award.

Steven Yi, a Director at White Mountains Insurance Group Ltd., has acquired 150 common shares as part of an annual director share award, increasing his direct beneficial ownership to 525 shares.

David Allen Tanner, a Director at White Mountains Insurance Group Ltd., received an annual award of 150 common shares on May 22, 2025, increasing his direct beneficial ownership to 2,108 shares.