JOHN JOSEPH BYRNE Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of JOHN JOSEPH BYRNE. JOHN JOSEPH BYRNE is in WHITE MOUNTAINS INSURANCE GROUP LTD ($WTM) and Director in WHITE MOUNTAINS INSURANCE GROUP LTD ($WTM).

Latest Insider Trading Transactions of JOHN JOSEPH BYRNE

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jul 13 2012	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH		Sell	D	528.45	50,000	26,422,500	635,896	685.9 K to 635.9 K (-7.29 %)
May 19 2006	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Buy	P	0.00	4,325	0	4,325	0 to 4.3 K
May 19 2006	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Gift	G	0.00	553	0	428,305	428.9 K to 428.3 K (-0.13 %)
Sep 12 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Gift	G	0.00	478	0	2,441	2.9 K to 2.4 K (-16.38 %)
Sep 12 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Gift	G	0.00	78,691	0	427,450	506.1 K to 427.5 K (-15.55 %)
Sep 12 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Gift	G	0.00	15,740	0	506,141	521.9 K to 506.1 K (-3.02 %)
Sep 12 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Gift	G	0.00	2,854	0	290,477	293.3 K to 290.5 K (-0.97 %)
Sep 12 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	655.00	100,000	65,500,000	293,331	393.3 K to 293.3 K (-25.42 %)
May 03 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Gift	G	0.00	98,453	0	425,254	523.7 K to 425.3 K (-18.80 %)
May 03 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	651.00	4,500	2,929,500	490,358	494.9 K to 490.4 K (-0.91 %)
May 03 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	651.01	400	260,404	489,958	490.4 K to 490 K (-0.08 %)
May 03 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	652.00	100	65,200	494,858	495 K to 494.9 K (-0.02 %)
May 03 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	650.00	5,000	3,250,000	494,958	500 K to 495 K (-1.00 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	666.00	100	66,600	411,834	411.9 K to 411.8 K (-0.02 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	666.01	100	66,601	411,934	412 K to 411.9 K (-0.02 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	667.00	400	266,800	412,034	412.4 K to 412 K (-0.10 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	667.90	100	66,790	412,434	412.5 K to 412.4 K (-0.02 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	668.00	1,100	734,800	412,534	413.6 K to 412.5 K (-0.27 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	670.00	100	67,000	413,634	413.7 K to 413.6 K (-0.02 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	671.00	300	201,300	413,734	414 K to 413.7 K (-0.07 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	671.01	100	67,101	414,034	414.1 K to 414 K (-0.02 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	671.50	200	134,300	414,134	414.3 K to 414.1 K (-0.05 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	673.00	300	201,900	414,334	414.6 K to 414.3 K (-0.07 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	673.50	200	134,700	414,634	414.8 K to 414.6 K (-0.05 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	674.00	100	67,400	414,834	414.9 K to 414.8 K (-0.02 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	676.00	1,500	1,014,000	414,934	416.4 K to 414.9 K (-0.36 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Sell	S	675.00	400	270,000	416,434	416.8 K to 416.4 K (-0.10 %)
Mar 09 2005	WTM	WHITE MOUNTAINS IN ...	BYRNE JOHN JOSEPH	Director	Gift	G	0.00	496	0	416,834	417.3 K to 416.8 K (-0.12 %)

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