Insider · CIK 0001318960

Tanner David Allen

Reports to the SEC for 3 companies · HANOVER, NH

sec.gov

Transactions

Companies

Filings

CIK

0001318960

Forms 4 and 5

Insider transactions

17 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-31	WTMWHITE MOUNTAINS INSURANCE GROUP LTDG Gift	Director	GGift	−2 sh	—	—	2,012
2026-05-21	WTMWHITE MOUNTAINS INSURANCE GROUP LTDA Award	Director	AAward	+135 sh	—	—	2,014
2026-03-04	WTMWHITE MOUNTAINS INSURANCE GROUP LTDG Gift	Director	GGift	−225 sh	—	—	1,879
2025-11-10	WTMWHITE MOUNTAINS INSURANCE GROUP LTDG Gift	Director	GGift	−4 sh	—	—	2,104
2025-05-22	WTMWHITE MOUNTAINS INSURANCE GROUP LTDA Award	Director	AAward	+150 sh	—	—	2,108
2024-05-23	WTMWHITE MOUNTAINS INSURANCE GROUP LTDA Award	Director	AAward	+165 sh	—	—	1,958
2023-05-25	WTMWHITE MOUNTAINS INSURANCE GROUP LTDA Award	Director	AAward	+180 sh	—	—	1,793
2022-05-26	WTMWHITE MOUNTAINS INSURANCE GROUP LTDA Award	Director	AAward	+225 sh	—	—	1,613
2021-05-27	WTMWHITE MOUNTAINS INSURANCE GROUP LTDA Award	Director	AAward	+225 sh	—	—	1,388
2020-05-21	WTMWHITE MOUNTAINS INSURANCE GROUP LTDA Award	Director	AAward	+225 sh	—	—	1,163
2019-05-23	WTMWHITE MOUNTAINS INSURANCE GROUP LTDA Award	Director	AAward	+250 sh	—	—	938
2019-05-15	NORTHEAST BANCORP /ME/J Other	Director	JOther	−10K sh	—	—	0
2019-03-26	WTMWHITE MOUNTAINS INSURANCE GROUP LTDP Purchase	Director	PPurchase	+5 sh	$917.05	+$4,585.25	193
2019-03-26	WTMWHITE MOUNTAINS INSURANCE GROUP LTDP Purchase	Director	PPurchase	+495 sh	$918.46	+$455K	688
2018-08-23	WTMWHITE MOUNTAINS INSURANCE GROUP LTDA Award	Director	AAward	+188 sh	—	—	188
2018-02-12	NORTHEAST BANCORP /ME/P Purchase	Director	PPurchase	+10K sh	$21.68	+$217K	10,000
2007-08-23	PROTECTION ONE INCA Award	Director	AAward	+8,114 sh	—	—	8,114

Recent filings

Accepted (ET)
Aug 314
Tanner David Allen0000776867-26-000051
SEC(opens sec.gov)
May 224
Tanner David Allen0000776867-26-000045
SEC(opens sec.gov)
Mar 54
Tanner David Allen0000776867-26-000023
SEC(opens sec.gov)
Nov 104
Tanner David Allen0001318960-25-000008
SEC(opens sec.gov)
May 234
Tanner David Allen0001062993-25-010301
SEC(opens sec.gov)
May 244
Tanner David Allen0001062993-24-011191
SEC(opens sec.gov)
May 264
Tanner David Allen0001062993-23-012343
SEC(opens sec.gov)
May 274
Tanner David Allen0001062993-22-013656
SEC(opens sec.gov)
May 284
Tanner David Allen0001668244-21-000019
SEC(opens sec.gov)
May 224
Tanner David Allen0001668244-20-000016
SEC(opens sec.gov)
May 284
Tanner David Allen0001668244-19-000036
SEC(opens sec.gov)
May 164
Tanner David Allen0001437749-19-010266
SEC(opens sec.gov)
Mar 274
Tanner David Allen0001668244-19-000018
SEC(opens sec.gov)
Aug 274
Tanner David Allen0001668244-18-000029
SEC(opens sec.gov)
Feb 134
Tanner David Allen0001104659-18-008982
SEC(opens sec.gov)
Sep 244
PROTECTION ONE INC0000942708-07-000205
SEC(opens sec.gov)

Companies

Address

C/O WHITE MOUNTAINS INSURANCE GROUP, LTD 23 SOUTH MAIN STREET, SUITE 3B

HANOVER, NH, 03755