WTM - White Mountains Insurance Group Ltd - Insider Stock Trading

TC	Stat	Stk	Ins	Fil	+d	+w	+m	+q	+h	+y	avg
S	%ret	1	13	40	0	0	1	4	7	11	4
S	%wins				65	48	43	43	21	27	41

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	L	Qty	oc	Own	H	r2y	r1y	r6m	r3m	r6w	r3w	r7d	r3d	f1d	f1w	f1m	f3m	f6m	f1y
12/27/22 14:48	12/22/22	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Hildreth Michaela	NH	O	MD,Chief	S	-137	1,371.8	0	0	-3	3	D
9/22/22 19:02	9/20/22	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Carlson Peter M	NH	D		S	-280	1,400.0	0	0	-20	1	D
9/22/22 18:59	9/20/22	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-1,323	1,400.0	0	-1	-11	8	D
6/1/22 09:22	5/31/22	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Hildreth Michaela	NH	O	MD,Chief	S	-127	1,270.9	0	0	-3	3	D
2/11/21 17:46	2/9/21	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-1,700	1,133.3	0	-2	-15	8	I
12/11/19 16:31	12/10/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Smith Lowndes Andrew	NH	D		S	-221	1,105.8	0	0	-15	1	D
8/9/19 16:01	8/8/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Smith Lowndes Andrew	NH	D		S	-1,086	1,086.2	0	-1	-43	1	D
6/26/19 11:29	6/24/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Seelig Robert Lawrence	NH	O	EVP,GC	S	-1,046	1,046.1	0	-1	-6	17	D
6/20/19 08:32	6/18/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Palmer Jess Brian	NH	O	Chief Ac	S	-438	1,016.6	0	0	-12	3	D
6/10/19 16:51	6/10/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Smith Lowndes Andrew	NH	D		S	-502	1,004.7	0	-1	-18	2	D
5/10/19 16:59	5/9/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Seelig Robert Lawrence	NH	O	EVP,GC	S	-1,059	977.98	0	-1	-6	18	D
4/25/19 17:06	4/23/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S.m	-1,148	918.22	0	-1	-11	10	I
4/17/19 16:17	4/16/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-323	912.90	0	0	-3	11	I
4/12/19 16:32	4/10/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S.m	-913	916.14	0	-1	-8	11	I
4/5/19 16:37	4/4/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-841	923.65	0	-1	-7	12	I
4/2/19 21:00	4/1/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S.m	-1,122	924.40	0	-1	-8	13	I
3/28/19 16:30	3/27/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-555	922.66	0	-1	-4	14	I
3/26/19 20:40	3/26/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Smith Lowndes Andrew	NH	D		S	-367	916.70	0	0	-14	3	D
3/25/19 16:37	3/22/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-648	914.00	0	-1	-5	15	I
3/20/19 16:52	3/19/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-883	925.21	0	-1	-6	16	I
3/14/19 17:22	3/13/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-573	907.94	0	-1	-4	17	I
3/13/19 16:06	3/11/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Brouillette Yves	NH	D		S.m	-3,053	908.52	0	-3	-47	4	D
3/7/19 16:22	3/5/19	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Seelig Robert Lawrence	NH	O	EVP,GC	S.m	-1,909	954.29	0	-2	-10	19	D
12/21/18 08:43	12/20/18	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Smith Lowndes Andrew	NH	D		S	-169	845.85	0	0	-6	3	D
5/16/18 09:18	5/15/18	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-980	890.49	0	-1	-6	17	D
5/14/18 17:30	5/7/18	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Seelig Robert Lawrence	NH	O	EVP,GC	S.a	-2,583	875.00	0	-3	-17	14	D
5/9/18 17:23	5/7/18	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Seelig Robert Lawrence	NH	O	EVP,GC	S	-2,578	875.00	0	-3	-12	21	D
12/28/17 12:13	12/27/17	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-296	846.21	0	0	-2	21	D
11/22/17 10:07	11/20/17	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Frinquelli Angelo Michael	NH	D		S	-88	875.00	0	0	-4	3	I
12/20/16 20:50	12/20/16	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Barrette Raymond Joseph Rene	NH	DOH	CEO	S.d	-1	860.00	17	0	0	62	M	34	15	4	3	4	0	0	1	1	-1	3	5
12/12/16 21:00	12/12/16	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Barrette Raymond Joseph Rene	NH	DOH	CEO	S.d	-1,736	867.89	14	-2	-3	61	M	31	12	6	5	3	2	2	1	-1	-3	-3	6
8/5/16 16:20	8/4/16	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Palmer Jess Brian	NH	O	Chief Ac	S	-1,125	820.89	11	-1	-29	3	D	34	15	17	1	-1	1	0	1	1	1	1	2	11
12/3/15 14:17	12/1/15	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Oberting Kernan V	NH	O	MD	S	-644	804.99	13	-1	-14	5	D	33	26	25	8	0	6	3	2	0	-4	-10	-4	2	7
11/18/15 15:48	11/16/15	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Barrette Raymond Joseph Rene	NH	DOH	CEO	S.dm	-4,515	765.31	13	-6	-11	45	D	28	21	18	4	2	-3	1	2	1	3	1	-4	8	9
11/5/15 16:56	11/3/15	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Barrette Raymond Joseph Rene	NH	DOH	CEO	S.d	-467	777.83	15	-1	-1	51	M	28	22	15	4	0	-2	-4	-5	1	0	6	-4	8	10
9/14/15 09:57	9/10/15	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Oberting Kernan V	NH	O	MD	S	-763	762.88	19	-1	-15	6	D	35	22	14	19	9	6	7	3	0	-1	0	-1	3	6
9/10/15 13:39	9/8/15	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Rountree George Manning	NH	O	MD	S.m	-3,004	751.11	17	-4	-31	9	D	32	19	14	17	8	2	4	1	2	1	0	3	4	10
8/24/15 17:42	8/20/15	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-219	730.35	15	0	-1	22	D	30	14	10	12	7	2	-1	-1	2	4	9	11	7	18
8/6/14 16:21	8/5/14	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Oberting Kernan V	NH	O	MD	S	-62	621.49	6	0	-2	6	D	21	4	11	4	3	0	1	2	-1	1	1	0	3	15
11/25/13 15:13	11/21/13	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Campbell Reid Tarlton	NH	O	MD	S.m	-845	603.47	7	-1	-11	12	D	45	17	-1	6	4	2	1	0	0	0	0	-4	-2	7
5/17/13 14:27	5/15/13	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Campbell Reid Tarlton	NH	O	MD	S	-1,941	606.43	5	-3	-20	13	D	74	14	19	8	5	4	4	4	0	0	-5	-7	-2	-3
12/19/12 17:43	12/17/12	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S.m	-1,040	520.02	3	-2	-8	22	D	61	21	3	-2	1	2	0	1	0	-2	2	8	10	14
12/10/12 16:25	12/7/12	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Campbell Reid Tarlton	NH	O	MD	S	-467	519.01	3	-1	-6	15	D	66	20	1	-2	1	2	2	1	0	0	4	5	12	15
12/28/11 16:03	12/27/11	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Campbell Reid Tarlton	NH	O	MD	S	-722	450.96	6	-2	-11	13	D	37	35	11	14	7	4	5	2	0	1	2	14	14	14
12/5/11 17:51	12/2/11	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Campbell Reid Tarlton	NH	O	MD	S	-213	425.61	6	-1	-3	15	D	38	35	8	8	1	-1	3	3	1	2	5	15	19	21
12/1/11 16:24	11/29/11	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-2,009	410.52	6	-5	-23	16	I	33	35	5	6	3	0	0	3	1	4	7	18	22	23
9/20/11 15:34	9/19/11	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Rountree George Manning	NH	O	MD	S	-636	396.00	7	-2	-19	7	D	34	27	10	1	6	0	2	-1	1	1	4	7	25	34
6/9/11 16:26	6/7/11	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Campbell Reid Tarlton	NH	O	MD	S	-201	402.16	19	-1	-3	15	D	93	27	28	8	13	2	-1	-1	0	-1	4	-2	8	28
5/31/11 17:45	5/27/11	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Barrette Raymond Joseph Rene	NH	DOH	CEO	S.d	-1,005	402.00	13	-3	-3	90	M	86	25	27	8	10	16	3	3	-1	-4	-1	-4	1	28
12/28/09 08:00	12/23/09	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Campbell Reid Tarlton	NH	O	MD,P	S.d	-33	334.08	6	0	-1	11	D	-34	33	53	14	3	6	2	1	0	1	-1	6	2	1
12/11/09 11:41	12/9/09	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	D		S	-790	316.15	5	-3	-10	22	D	-37	28	51	1	4	-1	-1	1	4	2	3	10	5	0
7/14/09 13:48	7/10/09	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Cochran Robert Phillips	NH	D		S.m	-1,663	223.01	9	-7	-49	8	I	-60	-45	-16	13	5	9	1	3	-1	4	22	41	44	46
6/10/09 13:57	4/23/08	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Cochran Robert Phillips	NH	D		S	-4,684	463.77	9	-10	-40	15	M	-63	-54	-20	37	11	-4	-5	-2	0	-3	8	47	51	52
11/3/08 14:48	10/31/08	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Berkshire Hathaway Inc	NE	T		S	0	0.00	11	-1,635	-95	89	D	-38	-34	-26	-20	-28	-4	14	10	0	-3	-26	-33	-39	-9
3/31/08 15:41	3/28/08	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Davis Morgan W	NH	DO	P,Americ	S.d	-95	477.27	9	0	-1	20	D	-11	-13	-8	-6	-1	0	2	0	0	-3	-2	-9	1	-63
12/6/07 16:55	12/5/07	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Tolman Gary Charles	NH	O	P,CEO -	S	-72	520.03	11	0	-10	1	M	-9	-11	-10	-1	0	2	4	1	-1	1	-2	-7	-10	-50
11/14/05 16:43	11/11/05	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Berkowitz Bruce R	NH	D		S	-8,177	629.02	11	-13	-16	71	I	49	18	-5	-4	2	8	4	1	-1	-2	-6	-14	-16	-7
11/10/05 16:14	11/9/05	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Gillespie John Davies	NH	D		S.d	-7,428	619.00	10	-12	-19	52	I	48	16	-5	-1	2	8	2	2	-1	-2	-7	-15	-15	-9
9/12/05 09:30	9/8/05	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Byrne John Joseph	NH	D		S	-65,500	655.00	13	-100	-12	720	M	68	31	-3	2	3	-3	0	1	-4	-4	-8	-9	-14	-19
5/3/05 16:50	5/2/05	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Byrne John Joseph	NH	D		S.m	-6,505	650.51	10	-10	-1	919	M	71	27	28	10	1	12	10	7	0	1	3	-2	-8	-18
3/9/05 14:12	3/7/05	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Byrne John Joseph	NH	D		S	-3,359	671.86	4	-5	0	1,027	D	106	32	29	9	11	-1	0	-3	-1	2	-12	0	1	-16
3/11/04 17:01	3/11/04	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Kemp Karl Thomas	NH	D		S.d	-479	479.10	2	-1	-1	84	D	48	53	21	9	5	2	-2	-2	1	4	13	7	7	40
2/12/04 17:45	2/12/04	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Kemp Karl Thomas	NH	D		S.d	-460	460.13	2	-1	-1	85	D	40	46	15	9	1	-3	0	0	1	3	4	5	10	39
1/8/04 17:40	1/8/04	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Kemp Karl Thomas	NH	D		S	-463	462.79	3	-1	-1	86	D	37	44	17	10	9	0	1	2	0	0	-1	16	10	30
12/12/03 08:01	12/11/03	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Kemp Karl Thomas	NH	D		S	-455	455.01	3	-1	-1	88	D	29	43	8	14	4	8	1	1	2	2	2	6	11	34
11/13/03 18:13	11/13/03	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Kemp Karl Thomas	NH	D		S	-423	423.11	5	-1	-1	89	D	21	38	7	7	3	-1	-1	0	0	-1	9	11	15	27
10/9/03 16:39	10/9/03	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Kemp Karl Thomas	NH	D		S	-419	418.63	7	-1	-1	90	D	27	46	22	7	9	3	4	-1	0	1	2	11	29	25
9/11/03 16:31	9/11/03	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Kemp Karl Thomas	NH	D		S	-394	394.00	5	-1	-1	91	D	16	31	25	-4	8	-1	-1	-2	1	3	6	14	21	29
8/14/03 17:09	8/14/03	WTM	Insur	Insur	Fire, Marine & Casualty Insur	Kemp Karl Thomas	NH	D		S	-396	396.40	4	-1	-1	92	D	18	26	27	2	0	10	1	-1	-1	1	0	6	17	28

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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