White Mountains Insurance Group, Ltd. logo WTM - White Mountains Insurance Group, Ltd.

Price: -- -- | CONSENSUS: Hold DETAILS
STRONG
BUY 0
BUY 0
HOLD 2
SELL 0
STRONG
SELL 0

Institutional Holders (13F)

GURU SHARES VALUE WEIGHT % SHARES CHG ACTION
Greenblatt 17,940 $37.2M 0.1% +8,893 INCREASED
Cooperman 6,618 $13.7M 0.0% -2,292 DECREASED
Dalio 0 $0 -- -414 SOLD

Insider Trading

BUYS (12M) 0
SELLS (12M) 3
BUY VALUE $0
SELL VALUE $10.6M
DATE INSIDER TITLE TYPE SHARES PRICE VALUE
2026-08-31 Tanner David Allen director G-Gift 2 -- --
2026-08-26 Klar Stephen director A-Award 113 -- --
2026-08-26 Klar Stephen director ? -- -- --
2026-05-21 Carlson Peter M director A-Award 135 -- --
2026-05-21 SHANK SUZANNE F. director A-Award 135 -- --
2026-05-21 Hicks Weston M director A-Award 190 -- --
2026-05-21 Gelston Philip A director A-Award 135 -- --
2026-05-21 Chu John director A-Award 135 -- --
2026-05-21 Dillon Margaret director A-Award 135 -- --
2026-05-21 Chu John director ? -- -- --
2026-05-21 CHOKSI MARY C director A-Award 135 -- --
2026-05-21 CAMPBELL REID TARLTON director A-Award 135 -- --
2026-05-21 Tanner David Allen director A-Award 135 -- --
2026-03-19 SEELIG ROBERT LAWRENCE officer: EVP & General Counsel G-Gift 50 -- --
2026-03-04 Tanner David Allen director G-Gift 225 -- --
2026-02-25 SEELIG ROBERT LAWRENCE officer: EVP & General Counsel A-Award 775 -- --
2026-02-25 Caffrey Liam P director, officer: Chief Executive Officer A-Award 1,500 -- --
2026-02-25 Harrison Giles E officer: President A-Award 775 -- --
2026-02-25 Papamichael Michael A officer: Chief Financial Officer A-Award 500 -- --
2026-02-25 Hildreth Michaela officer: MD & Chief Accounting Officer A-Award 600 -- --
2026-01-01 Hildreth Michaela officer: MD & Chief Accounting Officer F-InKind 274 $2078.03 $569K
2026-01-01 Papamichael Michael A officer: Chief Financial Officer ? -- -- --
2026-01-01 Papamichael Michael A officer: Chief Financial Officer F-InKind 131 $2078.03 $272K
2026-01-01 SEELIG ROBERT LAWRENCE officer: EVP & General Counsel F-InKind 398 $2078.03 $827K
2026-01-01 Caffrey Liam P officer: Chief Executive Officer F-InKind 425 $2078.03 $883K

Congressional Trading

DATE MEMBER CHAMBER TYPE AMOUNT
2026-07-13 Michael McCaul HOUSE Sale $1,001 - $15,000