InsiderFlow

Philip A Gelston

WTM

Philip A Gelston serves as Director at White Mountains Insurance Group, Ltd. (WTM). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

1 trades

$338.0K

Net Position

Net Seller

$338.0K

Companies Traded

1

WTM

Active Period

Dec 2025

1 total trades

Most Recent

Sell WTM

Dec 16, 2025 · $338.0K

Philip A Gelston's Insider Trading at White Mountains Insurance Group, Ltd. (WTM)

Buys

0 · $0.00

Sells

1 · $338.0K

Total Shares Bought

0

Total Shares Sold

165

WTM Price Chart
Loading chart...
DateTypeValue
Dec 16, 2025 Sell$338.0K