RC
Insider
Reid Tarlton Campbell
DirectorReid Tarlton Campbell (Director) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in WTM. The largest single filing was $10.2M of WTM (5,000 sh × $2,050.00, as filed), executed Dec 19 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
2
0 buys · 2 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$20.5M
shares × price, as filed
Last traded
Dec 19 2025
Filed Dec 22 2025
Volume by month
Buys $0
Sells $20.5M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Not on file
2 filings
Sector per market data · by filing · past 12 months
Most traded names
WTM
WTM
WTM · 0 buys · 2 sells
2 filings
Recent filings
WTMSALE
WHITE MOUNTAINS INSURANCE GROUP LTD
View filing →
$10.2Mas filed
Exec Dec 19 2025
Filed Dec 22 2025 · 5:30 PM ET WTMSALE WHITE MOUNTAINS INSURANCE GROUP LTD View filing → $10.2M
5,000 sh × $2,050.00
Exec Dec 19 2025
Filed Dec 22 2025 · 5:30 PM ET