White Mountains Insurance Group, Ltd.
US ˙ NYSE ˙ BMG9618E1075

Pengenalan

Halaman ini menyediakan analisis menyeluruh tentang sejarah dagangan orang dalam yang diketahui Morgan W Davis. Orang dalam ialah pegawai, pengarah atau pelabur penting dalam syarikat. Adalah haram bagi orang dalam untuk membuat perdagangan dalam syarikat mereka berdasarkan maklumat khusus bukan awam. Ini tidak bermakna haram bagi mereka untuk membuat sebarang perdagangan dalam syarikat mereka sendiri. Tetapi mereka mesti melaporkan semua perdagangan kepada SEC melalui Borang 4. Walaupun terdapat sekatan ini, penyelidikan akademik menunjukkan bahawa orang dalam - secara amnya - cenderung untuk mengatasi prestasi pasaran dalam syarikat mereka sendiri.

Purata Keuntungan Perdagangan

Purata keuntungan perdagangan ialah purata pulangan semua pembelian pasaran terbuka yang dibuat oleh orang dalam dalam tempoh tiga tahun terakhir. Untuk mengira ini, kami memeriksa setiap pembelian pasaran terbuka yang tidak dirancang oleh orang dalam, tidak termasuk semua dagangan yang ditandakan sebagai sebahagian daripada pelan dagangan 10b5-1. Kami kemudian mengira prestasi purata dagangan tersebut sepanjang 3, 6 dan 12 bulan, dengan purata setiap tempoh tersebut untuk menjana metrik prestasi akhir bagi setiap dagangan. Akhir sekali, kami puratakan semua metrik prestasi untuk mengira metrik prestasi untuk orang dalam. Senarai ini hanya termasuk orang dalam yang telah membuat sekurang-kurangnya tiga dagangan dalam dua tahun lepas.

Jika keuntungan berdagang orang dalam ini ialah "N/A", maka orang dalam sama ada tidak membuat sebarang pembelian pasaran terbuka dalam tempoh tiga tahun terakhir, atau dagangan yang mereka buat adalah terlalu baru untuk mengira metrik prestasi yang boleh dipercayai.

Kekerapan Kemas Kini: Harian

Lihat senarai pedagang dalaman yang paling menguntungkan.

Lihat Orang Dalam Dengan Kedudukan Tertinggi
Syarikat dengan Kedudukan Orang Dalam yang Dilaporkan

Pemfailan SEC menunjukkan Morgan W Davis telah melaporkan pegangan atau perdagangan dalam syarikat berikut:

Sekuriti Tajuk Pegangan Terkini Dilaporkan
US:WTM / White Mountains Insurance Group, Ltd. Director 6,709
Director 0
US:ENH / Endurance Specialty Holdings, Ltd. Director 0
US:MRH / Montpelier Re Holdings Ltd Director 0
Bagaimana Mentafsir Carta

Carta berikut menunjukkan prestasi saham sekuriti selepas setiap dagangan pasaran terbuka dan tidak dirancang yang dibuat oleh Morgan W Davis. Perdagangan tidak dirancang ialah dagangan yang tidak dibuat sebagai sebahagian daripada pelan dagangan 10b5-1. Prestasi saham dicatatkan sebagai perubahan peratus kumulatif dalam harga saham. Sebagai contoh, jika perdagangan orang dalam dibuat pada 1 Januari 2019, carta akan menunjukkan perubahan peratusan harian sekuriti kepada hari ini. Jika harga saham naik dari $10 kepada $15 pada masa ini, perubahan peratus terkumpul dalam harga saham ialah 50%. Perubahan dalam harga daripada $10 kepada $20 ialah 100% dan perubahan dalam harga $10 hingga $5 ialah -50%.

Secara dasarnya, kami cuba untuk menentukan sejauh mana dagangan orang dalam berkait rapat dengan pulangan berlebihan (positif atau negatif) dalam harga saham untuk melihat sama ada orang dalam menetapkan masa dagangan mereka untuk mendapat keuntungan daripada maklumat orang dalam. Pertimbangkan situasi di mana orang dalam melakukan perkara ini. Dalam keadaan ini, kami menjangkakan sama ada (a) pulangan positif selepas pembelian, atau (b) pulangan negatif selepas jualan. Dalam kes (a), carta PEMBELIAN akan menunjukkan satu siri keluk condong ke atas, menunjukkan pulangan positif selepas setiap transaksi pembelian. Dalam kes (b), carta JUALAN akan menunjukkan satu siri keluk condong ke bawah, menunjukkan pulangan negatif selepas setiap transaksi jualan.

Walau bagaimanapun, ini sahaja tidak cukup untuk membuat kesimpulan. Jika, sebagai contoh, harga saham syarikat berada dalam pendakian bukan disebabkan kitaran selama bertahun-tahun, maka kami menjangkakan semua plot selepas pembelian akan condong ke atas. Begitu juga, kemerosotan bukan disebabkan kitaran selama bertahun-tahun akan mengakibatkan plot pasca perdagangan condong ke bawah. Kedua-dua carta ini tidak akan mencadangkan aktiviti perdagangan orang dalam.

Penunjuk terkuat ialah keadaan di mana harga saham adalah sangat kitaran, dan terdapat kedua-dua isyarat positif dalam carta PEMBELIAN dan plot negatif pada carta JUALAN. Situasi ini akan sangat menunjukkan orang dalam yang menentukan masa perdagangan untuk kelebihan kewangan mereka.

Pembelian Orang Dalam WTM / White Mountains Insurance Group, Ltd. - Analisis Keuntungan Jangka Pendek

Dalam bahagian ini, kami menganalisis keuntungan setiap pembelian orang dalam pasaran terbuka yang tidak dirancang yang dibuat dalam WTM / White Mountains Insurance Group, Ltd.. Analisis ini membantu untuk memahami sama ada orang dalam secara konsisten menjana pulangan tidak normal dan patut diikuti. Analisis ini adalah untuk satu tahun selepas setiap perdagangan, dan hasilnya adalah bersifat teori .

Jadual berikut menunjukkan pembelian pasaran terbuka terkini yang bukan sebahagian daripada pelan dagangan automatik.

Tarikh Dagangan Simbol Saham Orang dalam Saham
Dilaporkan		 Harga
Dilaporkan		 Saham
Dilaraskan		 Harga
Dilaraskan		 Asas Kos Hari ke
Maks		 Harga pada
Maks		 Maks
Keuntungan ($)		 Pulangan Maks (%)
2020-03-24 WTM DAVIS MORGAN W 390 715.0000 390 715.0000 278,850 335 1267.5200 215,483 77.28
2020-03-24 WTM DAVIS MORGAN W 610 782.6000 610 782.6000 477,386
2020-03-24 WTM DAVIS MORGAN W 50 785.0000 50 785.0000 39,250
2012-02-14 WTM DAVIS MORGAN W 800 463.0000 800 463.0000 370,400
2012-02-14 WTM DAVIS MORGAN W 100 464.0000 100 464.0000 46,400
2012-02-14 WTM DAVIS MORGAN W 1,500 464.0500 1,500 464.0500 696,075
2012-02-14 WTM DAVIS MORGAN W 99 464.2500 99 464.2500 45,961
2012-02-14 WTM DAVIS MORGAN W 501 465.0000 501 465.0000 232,965
2011-12-19 WTM DAVIS MORGAN W 300 426.0700 300 426.0700 127,821
2011-12-19 WTM DAVIS MORGAN W 7 426.2300 7 426.2300 2,984
2011-12-19 WTM DAVIS MORGAN W 500 426.9300 500 426.9300 213,465
2011-12-19 WTM DAVIS MORGAN W 110 427.0600 110 427.0600 46,977
2011-12-19 WTM DAVIS MORGAN W 57 427.8100 57 427.8100 24,385
2011-12-19 WTM DAVIS MORGAN W 1 428.0300 1 428.0300 428
2011-12-19 WTM DAVIS MORGAN W 36 428.9000 36 428.9000 15,440
2011-12-19 WTM DAVIS MORGAN W 200 429.7100 200 429.7100 85,942
2011-12-19 WTM DAVIS MORGAN W 3,789 430.0000 3,789 430.0000 1,629,270
2009-03-09 WTM DAVIS MORGAN W 950 151.2000 950 151.2000 143,640
2009-03-09 WTM DAVIS MORGAN W 50 151.3500 50 151.3500 7,568

Harga Larasan ialah harga larasan berpecah. Saham Larasan ialah saham terlaras berpecah.

WTM / White Mountains Insurance Group, Ltd. Insider Trades
Jualan Orang Dalam WTM / White Mountains Insurance Group, Ltd. - Analisis Kerugian Jangka Pendek

Dalam bahagian ini, kami menganalisis pengelakan kerugian jangka pendek bagi setiap jualan dalaman pasaran terbuka yang tidak dirancang yang dibuat dalam WTM / White Mountains Insurance Group, Ltd.. Corak pengelakan kerugian yang konsisten mungkin mencadangkan bahawa urus niaga jualan masa hadapan mungkin meramalkan penurunan harga. Analisis ini adalah untuk satu tahun selepas setiap perdagangan, dan hasilnya adalah teori .

Jadual berikut menunjukkan jualan pasaran terbuka terkini yang bukan sebahagian daripada pelan dagangan automatik.

Tarikh Dagangan Simbol Saham Orang dalam Saham
Dilaporkan		 Harga
Dilaporkan		 Saham
Dilaraskan		 Harga
Dilaraskan		 Asas Kos Hari ke
Min		 Harga pada
Min		 Kerugian Maks
Dielakkan ($)		 Kerugian Maks
Dielakkan (%)
2022-09-20 WTM DAVIS MORGAN W 945 1,400.0000 945 1,400.0000 1,323,000 6 1176.9500 -210,782 -15.93
2021-02-09 WTM DAVIS MORGAN W 1,163 1,138.0000 1,163 1,138.0000 1,323,494
2021-02-09 WTM DAVIS MORGAN W 337 1,117.0000 337 1,117.0000 376,429
2019-04-25 WTM DAVIS MORGAN W 554 928.4000 554 928.4000 514,334
2019-04-12 WTM DAVIS MORGAN W 585 916.9500 585 916.9500 536,416
2019-04-02 WTM DAVIS MORGAN W 362 925.0000 362 925.0000 334,850
2018-05-15 WTM DAVIS MORGAN W 100 888.3000 100 888.3000 88,830
2018-05-15 WTM DAVIS MORGAN W 100 888.1100 100 888.1100 88,811
2018-05-15 WTM DAVIS MORGAN W 100 888.2200 100 888.2200 88,822
2018-05-15 WTM DAVIS MORGAN W 100 889.4200 100 889.4200 88,942
2018-05-15 WTM DAVIS MORGAN W 100 889.2000 100 889.2000 88,920
2018-05-15 WTM DAVIS MORGAN W 100 891.2500 100 891.2500 89,125
2018-05-15 WTM DAVIS MORGAN W 200 891.2600 200 891.2600 178,252
2018-05-15 WTM DAVIS MORGAN W 100 893.1000 100 893.1000 89,310
2018-05-15 WTM DAVIS MORGAN W 95 893.1800 95 893.1800 84,852
2018-05-15 WTM DAVIS MORGAN W 5 893.1700 5 893.1700 4,466
2018-05-15 WTM DAVIS MORGAN W 100 892.0600 100 892.0600 89,206
2017-12-27 WTM DAVIS MORGAN W 350 846.2100 350 846.2100 296,174
2015-08-20 WTM DAVIS MORGAN W 300 730.3450 300 730.3450 219,104
2012-12-19 WTM DAVIS MORGAN W 407 521.0000 407 521.0000 212,047
2012-12-19 WTM DAVIS MORGAN W 21 521.0100 21 521.0100 10,941
2012-12-19 WTM DAVIS MORGAN W 273 521.0200 273 521.0200 142,238
2012-12-19 WTM DAVIS MORGAN W 199 521.1000 199 521.1000 103,699
2012-12-19 WTM DAVIS MORGAN W 100 521.1600 100 521.1600 52,116
2012-12-17 WTM DAVIS MORGAN W 1,000 519.0000 1,000 519.0000 519,000
2011-11-29 WTM DAVIS MORGAN W 1,603 408.0000 1,603 408.0000 654,024
2011-11-29 WTM DAVIS MORGAN W 400 409.0300 400 409.0300 163,612
2011-11-29 WTM DAVIS MORGAN W 300 411.3800 300 411.3800 123,414
2011-11-29 WTM DAVIS MORGAN W 22 411.5000 22 411.5000 9,053
2011-11-29 WTM DAVIS MORGAN W 200 411.5200 200 411.5200 82,304
2011-11-29 WTM DAVIS MORGAN W 16 411.5300 16 411.5300 6,584
2011-11-29 WTM DAVIS MORGAN W 4 411.6900 4 411.6900 1,647
2011-11-29 WTM DAVIS MORGAN W 317 412.0000 317 412.0000 130,604
2011-11-29 WTM DAVIS MORGAN W 390 412.0500 390 412.0500 160,700
2011-11-29 WTM DAVIS MORGAN W 10 412.0800 10 412.0800 4,121
2011-11-29 WTM DAVIS MORGAN W 100 412.2800 100 412.2800 41,228
2011-11-29 WTM DAVIS MORGAN W 1,331 412.3400 1,331 412.3400 548,825
2011-11-29 WTM DAVIS MORGAN W 97 412.6000 97 412.6000 40,022
2011-11-29 WTM DAVIS MORGAN W 100 412.7200 100 412.7200 41,272
2011-11-29 WTM DAVIS MORGAN W 3 412.8900 3 412.8900 1,239
2009-12-09 WTM DAVIS MORGAN W 500 315.8000 500 315.8000 157,900
2009-12-09 WTM DAVIS MORGAN W 500 315.9500 500 315.9500 157,975
2009-12-09 WTM DAVIS MORGAN W 500 316.0000 500 316.0000 158,000
2009-12-09 WTM DAVIS MORGAN W 500 316.0300 500 316.0300 158,015
2009-12-09 WTM DAVIS MORGAN W 500 316.9700 500 316.9700 158,485
2008-03-28 WTM DAVIS MORGAN W 200 477.2690 200 477.2690 95,454

Harga Larasan ialah harga larasan berpecah. Saham Larasan ialah saham terlaras berpecah.

WTM / White Mountains Insurance Group, Ltd. Insider Trades
Sejarah Dagangan Orang Dalam

Jadual ini menunjukkan senarai lengkap dagangan orang dalam yang dibuat oleh Morgan W Davis seperti yang didedahkan kepada Suruhanjaya Bursa Sekuriti (SEC).

Tarikh Fail Tarikh Tran Borang Simbol Saham Sekuriti Kod 10b5-1 Saham Baki Saham Peratus
Ubah		 Saham
harga		 Tran
Nilai		 Baki
Nilai
2022-12-29 2022-12-28 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -200 6,709 -2.89
2022-09-22 2022-09-20 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -945 6,909 -12.03 1,400.00 -1,323,000 9,672,600
2022-05-27 2022-05-26 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 315 7,854 4.18
2021-12-10 2021-12-08 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -150 7,539 -1.95
2021-05-28 2021-05-27 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 315 1,030 44.06
2021-02-11 2021-02-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -337 715 -32.03 1,117.00 -376,429 798,655
2021-02-11 2021-02-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -1,163 1,052 -52.51 1,138.00 -1,323,494 1,197,176
2020-12-10 2020-12-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -100 1,900 -5.00
2020-05-22 2020-05-21 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 315 8,004 4.10
2020-03-25 2020-03-24 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 50 7,689 0.65 785.00 39,250 6,035,865
2020-03-25 2020-03-24 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 610 7,639 8.68 782.60 477,386 5,978,281
2020-03-25 2020-03-24 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 390 7,029 5.87 715.00 278,850 5,025,735
2019-12-20 2019-12-17 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -1,350 2,000 -40.30
2019-05-28 2019-05-23 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 350 3,350 11.67
2019-04-25 2019-04-25 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -554 3,000 -15.59 928.40 -514,334 2,785,200
2019-04-25 2019-04-23 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale X -696 3,554 -16.38 910.11 -633,437 3,234,531
2019-04-17 2019-04-16 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale X -354 4,250 -7.69 912.90 -323,167 3,879,825
2019-04-12 2019-04-12 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -585 4,604 -11.27 916.95 -536,416 4,221,638
2019-04-12 2019-04-10 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale X -412 5,189 -7.36 914.99 -376,976 4,747,883
2019-04-05 2019-04-04 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale X -910 5,601 -13.98 923.65 -840,522 5,173,364
2019-04-02 2019-04-02 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -362 6,511 -5.27 925.00 -334,850 6,022,675
2019-04-02 2019-04-01 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale X -852 6,873 -11.03 924.15 -787,376 6,351,683
2019-03-28 2019-03-27 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale X -601 7,725 -7.22 922.66 -554,519 7,127,548
2019-03-25 2019-03-22 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale X -709 8,326 -7.85 914.00 -648,026 7,609,964
2019-03-20 2019-03-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale X -954 9,035 -9.55 925.21 -882,650 8,359,272
2019-03-14 2019-03-13 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale X -631 9,989 -5.94 907.94 -572,910 9,069,413
2018-11-30 2018-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -330 17,259 -1.88
2018-05-25 2018-05-24 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 350 17,589 2.03
2018-05-16 2018-05-15 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -100 17,239 -0.58 892.06 -89,206 15,378,222
2018-05-16 2018-05-15 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -5 17,339 -0.03 893.17 -4,466 15,486,675
2018-05-16 2018-05-15 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -95 17,344 -0.54 893.18 -84,852 15,491,314
2018-05-16 2018-05-15 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -100 17,439 -0.57 893.10 -89,310 15,574,771
2018-05-16 2018-05-15 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -200 17,539 -1.13 891.26 -178,252 15,631,809
2018-05-16 2018-05-15 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -100 17,739 -0.56 891.25 -89,125 15,809,884
2018-05-16 2018-05-15 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -100 17,839 -0.56 889.20 -88,920 15,862,439
2018-05-16 2018-05-15 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -100 17,939 -0.55 889.42 -88,942 15,955,305
2018-05-16 2018-05-15 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -100 18,039 -0.55 888.22 -88,822 16,022,601
2018-05-16 2018-05-15 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -100 18,139 -0.55 888.11 -88,811 16,109,427
2018-05-16 2018-05-15 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -100 18,239 -0.55 888.30 -88,830 16,201,704
2018-04-09 2018-04-06 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -2,450 18,339 -11.79
2017-12-28 2017-12-27 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -350 20,790 -1.66 846.21 -296,174 17,592,706
2017-12-04 2017-12-04 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -500 21,140 -2.31
2017-09-28 2017-09-28 4 OB OneBeacon Insurance Group, Ltd.
Class A Common Shares 		D - Sale to Issuer -49,428 0 -100.00 18.10 -894,647
2017-05-26 2017-05-25 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 350 21,640 1.64
2017-03-30 2017-03-28 4 ENH ENDURANCE SPECIALTY HOLDINGS LTD
Ordinary Shares, par value $1.00 per share 		D - Sale to Issuer -13,488 0 -100.00 93.00 -1,254,384
2017-03-30 2017-03-28 4 ENH ENDURANCE SPECIALTY HOLDINGS LTD
Ordinary Shares, par value $1.00 per share 		D - Sale to Issuer -5,664 0 -100.00 93.00 -526,752
2016-12-07 2016-12-06 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -350 21,290 -1.62
2016-05-27 2016-05-25 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 300 21,640 1.41
2016-05-23 2016-05-19 4 ENH ENDURANCE SPECIALTY HOLDINGS LTD
Ordinary Shares, par value $1.00 per share 		A - Award 1,715 14,203 13.73
2016-05-23 3/A ENH ENDURANCE SPECIALTY HOLDINGS LTD
Ordinary Shares, par value $1.00 per share 		5,664
2016-05-23 3/A ENH ENDURANCE SPECIALTY HOLDINGS LTD
Ordinary Shares, par value $1.00 per share 		13,488
2016-02-09 2016-02-08 4 OB OneBeacon Insurance Group, Ltd.
Class A Common Shares 		P - Purchase 7,500 49,428 17.89 12.98 97,350 641,575
2015-12-08 2015-12-04 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -655 21,340 -2.98
2015-08-24 2015-08-20 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -300 21,995 -1.35 730.34 -219,104 16,063,938
2015-08-04 3 ENH ENDURANCE SPECIALTY HOLDINGS LTD
Ordinary Shares, par value $1.00 per share 		28,640
2015-08-04 3 ENH ENDURANCE SPECIALTY HOLDINGS LTD
Ordinary Shares, par value $1.00 per share 		22,816
2015-08-04 3 ENH ENDURANCE SPECIALTY HOLDINGS LTD
Ordinary Shares, par value $1.00 per share 		28,640
2015-08-04 3 ENH ENDURANCE SPECIALTY HOLDINGS LTD
Ordinary Shares, par value $1.00 per share 		22,816
2015-08-03 2015-07-31 4 MRH MONTPELIER RE HOLDINGS LTD
Common Shares, par value 1/6 cent per share 		D - Sale to Issuer -12,000 0 -100.00
2015-08-03 2015-07-31 4 MRH MONTPELIER RE HOLDINGS LTD
Common Shares, par value 1/6 cent per share 		D - Sale to Issuer -24,340 0 -100.00
2015-06-15 2015-06-15 4 MRH MONTPELIER RE HOLDINGS LTD
Restricted Share Units 		M - Exercise -2,500 0 -100.00 38.67 -96,680
2015-06-15 2015-06-15 4 MRH MONTPELIER RE HOLDINGS LTD
Common Shares 		M - Exercise 2,500 24,340 11.45 38.67 96,680 941,276
2015-05-29 2015-05-27 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 200 22,295 0.91
2015-02-11 2014-11-26 5 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -50 22,095 -0.23
2015-02-11 2014-05-22 5 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 200 22,145 0.91
2014-06-16 2014-06-15 4 MRH MONTPELIER RE HOLDINGS LTD
Restricted Share Units 		A - Award 2,500 2,500 31.81 79,530 79,530
2014-06-16 2014-06-15 4 MRH MONTPELIER RE HOLDINGS LTD
Restricted Share Units 		M - Exercise -2,000 0 -100.00 31.81 -63,624
2014-06-16 2014-06-15 4 MRH MONTPELIER RE HOLDINGS LTD
Common Shares 		M - Exercise 2,000 21,840 10.08 31.81 63,624 694,774
2013-12-12 2013-12-10 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -145 21,945 -0.66
2013-08-05 2013-08-01 4 OB OneBeacon Insurance Group, Ltd.
Class A Common Shares 		P - Purchase 13,000 41,928 44.94 14.48 188,240 607,117
2013-06-17 2013-06-15 4 MRH MONTPELIER RE HOLDINGS LTD
Restricted Share Units 		A - Award 2,000 2,000 25.22 50,436 50,436
2013-06-17 2013-06-15 4 MRH MONTPELIER RE HOLDINGS LTD
Restricted Share Units 		M - Exercise -2,000 0 -100.00 25.22 -50,436
2013-06-17 2013-06-15 4 MRH MONTPELIER RE HOLDINGS LTD
Common Shares 		M - Exercise 2,000 19,840 11.21 25.22 50,436 500,325
2013-05-28 2013-05-23 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 200 22,089 0.91
2012-12-20 2012-12-20 4 MRH MONTPELIER RE HOLDINGS LTD
Common Shares 		S - Sale -10,500 9,840 -51.62 22.85 -239,894 224,814
2012-12-19 2012-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -100 21,890 -0.45 521.16 -52,116 11,408,192
2012-12-19 2012-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -199 21,990 -0.90 521.10 -103,699 11,458,989
2012-12-19 2012-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -273 22,189 -1.22 521.02 -142,238 11,560,913
2012-12-19 2012-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -21 22,462 -0.09 521.01 -10,941 11,702,927
2012-12-19 2012-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -407 22,483 -1.78 521.00 -212,047 11,713,643
2012-12-19 2012-12-17 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -400 22,890 -1.72
2012-12-19 2012-12-17 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -1,000 23,290 -4.12 519.00 -519,000 12,087,510
2012-06-15 2012-06-15 4 MRH MONTPELIER RE HOLDINGS LTD
Restricted Share Units 		M - Exercise -2,000 0 -100.00 20.43 -40,860
2012-06-15 2012-06-15 4 MRH MONTPELIER RE HOLDINGS LTD
Restricted Share Units 		A - Award 2,000 2,000
2012-06-15 2012-06-15 4 MRH MONTPELIER RE HOLDINGS LTD
Restricted Share Units 		M - Exercise -1,250 0 -100.00 20.43 -25,538
2012-06-15 2012-06-15 4 MRH MONTPELIER RE HOLDINGS LTD
Common Shares 		M - Exercise 3,250 20,340 19.02 20.43 66,398 415,546
2012-05-29 2012-05-24 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 200 24,290 0.83
2012-02-16 2012-02-14 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 501 24,090 2.12 465.00 232,965 11,201,850
2012-02-16 2012-02-14 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 99 23,589 0.42 464.25 45,961 10,951,193
2012-02-16 2012-02-14 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 1,500 23,490 6.82 464.05 696,075 10,900,534
2012-02-16 2012-02-14 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 100 21,990 0.46 464.00 46,400 10,203,360
2012-02-16 2012-02-14 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 800 21,890 3.79 463.00 370,400 10,135,070
2011-12-21 2011-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 3,789 21,090 21.90 430.00 1,629,270 9,068,700
2011-12-21 2011-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 200 17,301 1.17 429.71 85,942 7,434,413
2011-12-21 2011-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 36 17,101 0.21 428.90 15,440 7,334,619
2011-12-21 2011-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 1 17,065 0.01 428.03 428 7,304,332
2011-12-21 2011-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 57 17,064 0.34 427.81 24,385 7,300,150
2011-12-21 2011-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 110 17,007 0.65 427.06 46,977 7,263,009
2011-12-21 2011-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 500 16,897 3.05 426.93 213,465 7,213,836
2011-12-21 2011-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 7 16,397 0.04 426.23 2,984 6,988,893
2011-12-21 2011-12-19 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 300 16,390 1.86 426.07 127,821 6,983,287
2011-12-21 2011-12-14 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -400 16,090 -2.43
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -3 0 -100.00 412.89 -1,239
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -100 3 -97.09 412.72 -41,272 1,238
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -97 103 -48.50 412.60 -40,022 42,498
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -1,331 200 -86.94 412.34 -548,825 82,468
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -100 1,531 -6.13 412.28 -41,228 631,201
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -10 1,631 -0.61 412.08 -4,121 672,102
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -390 1,641 -19.20 412.05 -160,700 676,174
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -317 2,031 -13.50 412.00 -130,604 836,772
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -4 2,348 -0.17 411.69 -1,647 966,648
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -16 2,352 -0.68 411.53 -6,584 967,919
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -200 2,368 -7.79 411.52 -82,304 974,479
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -22 2,568 -0.85 411.50 -9,053 1,056,732
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -300 2,590 -10.38 411.38 -123,414 1,065,474
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -400 2,890 -12.16 409.03 -163,612 1,182,097
2011-12-01 2011-11-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -1,603 3,290 -32.76 408.00 -654,024 1,342,320
2011-05-31 2011-05-26 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 200 16,490 1.23
2011-01-04 2010-12-20 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -350 16,289 -2.10
2010-07-16 2010-05-26 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 100 16,639 0.60
2010-01-14 2009-12-11 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -400 16,539 -2.36
2009-12-11 2009-12-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -500 16,939 -2.87 316.97 -158,485 5,369,155
2009-12-11 2009-12-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -500 17,439 -2.79 316.03 -158,015 5,511,247
2009-12-11 2009-12-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -500 17,939 -2.71 316.00 -158,000 5,668,724
2009-12-11 2009-12-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -500 18,439 -2.64 315.95 -157,975 5,825,802
2009-12-11 2009-12-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -500 18,939 -2.57 315.80 -157,900 5,980,936
2009-06-10 2009-06-08 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 100 19,319 0.52
2009-03-10 2009-03-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 50 19,219 0.26 151.35 7,568 2,908,796
2009-03-10 2009-03-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		P - Purchase 950 19,169 5.21 151.20 143,640 2,898,353
2009-01-13 2009-01-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Phantom Shares (Deferred Compensation) 		M - Exercise -4,619 0 -100.00
2009-01-13 2009-01-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		D - Sale to Issuer -1,619 18,219 -8.16 275.00 -445,225 5,010,225
2009-01-13 2009-01-09 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		M - Exercise 4,619 19,319 31.42
2008-06-27 2008-06-25 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Phantom Shares (Deferred Compensation) 		A - Award 17 4,619 0.37 440.00 7,480 2,032,360
2008-06-02 2008-05-29 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Phantom Shares (Deferred Compensation) 		A - Award 100 4,602 2.22
2008-03-31 2008-03-28 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		S - Sale -200 14,700 -1.34 477.27 -95,454 7,015,854
2008-03-28 2008-03-26 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Phantom Shares (Deferred Compensation) 		A - Award 19 4,502 0.42 475.02 9,025 2,138,540
2007-12-31 2007-12-27 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Phantom Shares (Deferred Compensation) 		A - Award 18 4,483 0.40 500.00 9,000 2,241,500
2007-12-31 2007-11-08 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		G - Gift -299 14,900 -1.97
2007-09-28 2007-09-26 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Phantom Shares (Deferred Compensation) 		A - Award 17 4,465 0.38 525.80 8,939 2,347,697
2007-06-29 2007-06-27 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Phantom Shares (Deferred Compensation) 		A - Award 15 4,448 0.34 600.00 9,000 2,668,800
2007-05-29 2007-05-24 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		A - Award 100 15,199 0.66
2007-04-10 2007-04-05 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Phantom Shares (Deferred Compensation) 		M - Exercise -2,105 4,177 -33.51
2007-04-10 2007-04-05 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		D - Sale to Issuer -2,105 15,099 -12.24 570.01 -1,199,871 8,606,581
2007-04-10 2007-04-05 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		M - Exercise 2,105 17,204 13.94
2007-03-30 2007-03-28 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Phantom Shares (Deferred Compensation) 		A - Award 24 6,540 0.37 560.00 13,440 3,662,400
2007-01-25 2007-01-23 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		D - Sale to Issuer -85 5,609 -1.49 577.90 -49,122 3,241,441
2006-12-28 2006-12-27 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Phantom Shares (Deferred Compensation) 		A - Award 21 6,260 0.34 579.01 12,159 3,624,603
2006-12-11 3 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		15,099
2006-12-11 3 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares 		5,688
P
Pasaran terbuka atau pembelian persendirian sekuriti bukan derivatif atau derivatif
S
Pasaran terbuka atau jualan persendirian sekuriti bukan derivatif atau derivatif
A
Pemberian, penganugerahan atau pemerolehan lain sekuriti daripada syarikat (seperti opsyen)
C
Penukaran derivatif
D
Penjualan atau pemindahan sekuriti kembali kepada syarikat
F
Pembayaran harga pelaksanaan atau liabiliti cukai menggunakan sebahagian daripada sekuriti yang diterima daripada syarikat
G
Hadiah sekuriti oleh atau kepada orang dalam
K
Swap ekuiti dan urus niaga lindung nilai yang serupa
M
Pelaksanaan atau penukaran sekuriti derivatif yang diterima daripada syarikat (seperti opsyen)
V
Transaksi dilaporkan secara sukarela pada Borang 4
J
Lain-lain (disertai dengan nota kaki yang menerangkan transaksi)