INSIDER
/
TRADES
Dashboard
Leaderboard
Congress
Watchlist
API
Pricing
Docs
Sign in
Get started
Chu John
Insider CIK 2132220 ·
WTM
Director
Track record
PRO
XXXX
$█.██M
██
+██%
XXXX
$█.██M
██
+██%
XXXX
$█.██M
██
+██%
Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
Upgrade to Pro · $99/year
Already Pro? Log in
Trades across companies
Ticker
Code
Trade
Filed
Shares
Price
Value
Owned after
WTM
WHITE MOUNTAINS INSURANCE
A Award
2026-05-21
2026-05-22
135
—
$0
335
SEC↗