Chu John - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Chu John

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2026-05-21
Option Award
2026-05-22
10:32 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMChu John
Director
135$0335
(Direct)
View

Ownership
2026-05-22
10:32 am
N/A
N/A
WHITE MOUNTAINS INSURANCE GROUP LTDWTMChu John
Director
0$0200
(Direct)
View