Insider · CIK 0001457475

George Manning Rountree

Files at: WTM, OB. On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $3.0M · 1net −$3.0M

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Feb 28, 2019 AForm 4 →	Mar 4, 10:55 am EST	WHITE MOUNTAINS INSURANCE GROUP LTDWTM	3,000	—	—	9,000	—	plan?
Jan 1, 2019 FForm 4 →	Jan 2, 3:59 pm EST	WHITE MOUNTAINS INSURANCE GROUP LTDWTM	1,188	$857.69	$1,018,936	8,472	—	plan?
Mar 1, 2018 AForm 4 →	Mar 5, 4:33 pm EST	WHITE MOUNTAINS INSURANCE GROUP LTDWTM	3,200	—	—	9,000	—	plan?
Jan 1, 2018 FForm 4 →	Jan 3, 8:06 pm EST	WHITE MOUNTAINS INSURANCE GROUP LTDWTM	1,187	$851.28	$1,010,469	6,660	—	plan?
Mar 1, 2017 AForm 4 →	Mar 3, 4:19 pm EST	WHITE MOUNTAINS INSURANCE GROUP LTDWTM	2,900	—	—	8,800	—	plan?
Jan 1, 2017 FForm 4 →	Jan 4, 4:04 pm EST	WHITE MOUNTAINS INSURANCE GROUP LTDWTM	950	$836.05	$794,248	4,847	—	plan?
Aug 25, 2016 AForm 4 →	Aug 25, 4:36 pm EDT	WHITE MOUNTAINS INSURANCE GROUP LTDWTM	3,650	—	—	8,150	—	plan?
Jan 1, 2016 FForm 4 →	Jan 5, 2:27 pm EST	WHITE MOUNTAINS INSURANCE GROUP LTDWTM	952	$726.81	$691,923	3,547	—	plan?
Sep 8, 2015 SForm 4 →	Sep 10, 1:39 pm EDT	WHITE MOUNTAINS INSURANCE GROUP LTDWTM	4,000	$751.11	$3,004,447	2,249	−64.0%	plan?
Feb 25, 2015 AForm 4 →	Feb 27, 3:26 pm EST	WHITE MOUNTAINS INSURANCE GROUP LTDWTM	2,250	—	—	6,750	—	plan?
Jan 1, 2015 FForm 4 →	Jan 5, 4:41 pm EST	WHITE MOUNTAINS INSURANCE GROUP LTDWTM	1,058	$630.11	$666,656	4,500	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.