| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | President | Jan 01, 2024 | Option Exercise | $1505.01 | 710 | 1,068,557 | 15,185 | Jan 02, 2024, 12:00 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | President | Jan 01, 2023 | Option Exercise | $1414.33 | 710 | 1,004,174 | 14,095 | Jan 03, 2023, 02:13 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | EVP & Chief Financial Officer | Jan 01, 2022 | Option Exercise | $1013.90 | 800 | 811,120 | 13,105 | Jan 04, 2022, 08:59 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | EVP & Chief Financial Officer | Jan 01, 2021 | Option Exercise | $1000.66 | 930 | 930,614 | 11,905 | Jan 04, 2021, 04:02 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | EVP & Chief Financial Officer | Jan 01, 2020 | Option Exercise | $1115.51 | 1,045 | 1,165,708 | 10,865 | Jan 02, 2020, 05:41 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | EVP & Chief Financial Officer | Jan 01, 2019 | Option Exercise | $857.69 | 1,050 | 900,575 | 9,750 | Jan 02, 2019, 03:56 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | EVP & Chief Financial Officer | Jan 01, 2018 | Option Exercise | $851.28 | 1,275 | 1,085,382 | 8,600 | Jan 03, 2018, 08:08 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | Managing Director | Jan 01, 2016 | Option Exercise | $726.81 | 1,100 | 799,491 | 6,150 | Jan 05, 2016, 02:22 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | Managing Director | Sep 17, 2015 | Option Exercise | $761.50 | 1,900 | 1,446,850 | 5,000 | Sep 18, 2015, 09:30 AM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | Managing Director | Jan 01, 2015 | Option Exercise | $630.11 | 1,200 | 756,132 | 4,500 | Jan 05, 2015, 04:38 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | Managing Director | Jan 01, 2014 | Option Exercise | $603.08 | 1,300 | 784,004 | 4,750 | Jan 03, 2014, 01:15 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | Managing Director | Nov 22, 2013 | Sale | $603.90 | 700 | 422,728 | 4,500 | Nov 25, 2013, 03:13 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | Managing Director | Nov 21, 2013 | Sale | $603.04 | 700 | 422,129 | 5,002 | Nov 25, 2013, 03:13 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | Managing Director | May 15, 2013 | Sale | $606.43 | 3,200 | 1,940,583 | 7,613 | May 17, 2013, 02:27 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | Managing Director | Dec 31, 2012 | Option Exercise | $512.26 | 900 | 461,034 | 8,700 | Jan 02, 2013, 03:52 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | Managing Director | Dec 07, 2012 | Sale | $519.01 | 900 | 467,109 | 7,500 | Dec 10, 2012, 04:25 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | Managing Director | Dec 27, 2011 | Sale | $450.96 | 1,600 | 721,536 | 9,500 | Dec 28, 2011, 04:03 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | Managing Director | Dec 02, 2011 | Sale | $425.61 | 500 | 212,803 | 10,300 | Dec 05, 2011, 05:51 PM | |
| WTM | WHITE MOUNTAINS INSURANCE GROUP LTD | CAMPBELL REID TARLTON | Managing Director | Jun 07, 2011 | Sale | $402.16 | 500 | 201,079 | 10,700 | Jun 09, 2011, 04:26 PM |
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