Insider trading activities (stock purchases, sales, and option exercises)
reported by insiders of White Mountains Insurance Group Ltd (WTM)
since 2014 are shown in Table 1 and Table 2.
Table 1 shows the monthly insider trading data of White Mountains Insurance Group Ltd.
Table 2 shows the detailed insider transactions.
This company's CIK number is 776867.
Total stock buying since 2014: $2,738,019.
Total stock sales since 2014: $34,326,569.
Total stock option exercises since 2014: $89,040,000.
Table 3. Detailed insider trading at White Mountains Insurance Group Ltd (WTM)
| Trade Date |
Insider Name |
Trade Type |
Shares |
Price ($) |
Value ($) |
| 2023-11-17 | Hicks Weston M (Director) | Buy | 1,000 | 1,480.23 | 1,480,232 |
| 2022-12-22 | Hildreth Michaela (MD & Chief Accounting Officer) | Sale | 100 | 1,371.84 | 137,184 |
| 2022-09-20 | Carlson Peter M (Director) | Sale | 200 | 1,400.00 | 280,000 |
| 2022-09-20 | Davis Morgan W (Director) | Sale | 945 | 1,400.00 | 1,323,000 |
| 2022-05-31 | Hildreth Michaela (MD & Chief Accounting Officer) | Sale | 100 | 1,270.94 | 127,094 |
| 2021-02-09 | Davis Morgan W | Sale | 1,500 | 1,127.50 | 1,691,250 |
| 2020-03-24 | Davis Morgan W (Director) | Buy | 1,050 | 760.87 | 798,910 |
| 2019-12-10 | Smith Lowndes Andrew (Director) | Sale | 200 | 1,105.76 | 221,152 |
| 2019-08-08 | Smith Lowndes Andrew (Director) | Sale | 1,000 | 1,086.76 | 1,086,760 |
| 2019-06-24 | Seelig Robert Lawrence (EVP & General Counsel) | Sale | 1,000 | 1,047.18 | 1,047,175 |
| 2019-06-18 | Palmer Jess Brian (Chief Accounting Officer) | Sale | 431 | 1,016.57 | 438,141 |
| 2019-06-10 | Smith Lowndes Andrew (Director) | Sale | 500 | 1,004.82 | 502,410 |
| 2019-05-09 | Seelig Robert Lawrence (EVP & General Counsel) | Sale | 1,083 | 979.29 | 1,060,571 |
| 2019-04-25 | Davis Morgan W (Director) | Sale | 554 | 928.40 | 514,333 |
| 2019-04-23 | Davis Morgan W (Director) | Sale | 696 | 910.11 | 633,436 |
| 2019-04-16 | Davis Morgan W (Director) | Sale | 354 | 912.90 | 323,166 |
| 2019-04-12 | Davis Morgan W (Director) | Sale | 585 | 916.95 | 536,415 |
| 2019-04-10 | Davis Morgan W (Director) | Sale | 412 | 914.99 | 376,975 |
| 2019-04-04 | Davis Morgan W (Director) | Sale | 910 | 923.65 | 840,521 |
| 2019-04-02 | Davis Morgan W (Director) | Sale | 362 | 925.00 | 334,850 |
| 2019-04-01 | Davis Morgan W (Director) | Sale | 852 | 924.15 | 787,375 |
| 2019-03-27 | Davis Morgan W (Director) | Sale | 601 | 922.66 | 554,518 |
| 2019-03-26 | Tanner David Allen (Director) | Buy | 500 | 917.75 | 458,877 |
| 2019-03-26 | Smith Lowndes Andrew (Director) | Sale | 400 | 916.70 | 366,680 |
| 2019-03-22 | Davis Morgan W (Director) | Sale | 709 | 914.00 | 648,026 |
| 2019-03-19 | Davis Morgan W (Director) | Sale | 954 | 925.21 | 882,650 |
| 2019-03-13 | Davis Morgan W (Director) | Sale | 631 | 907.94 | 572,910 |
| 2019-03-12 | Brouillette Yves (Director) | Sale | 1,268 | 905.09 | 1,147,647 |
| 2019-03-11 | Brouillette Yves (Director) | Sale | 2,092 | 913.47 | 1,910,985 |
| 2019-03-06 | Seelig Robert Lawrence (EVP & General Counsel) | Sale | 1,000 | 958.49 | 958,490 |
| 2019-03-05 | Seelig Robert Lawrence (EVP & General Counsel) | Sale | 1,000 | 950.49 | 950,488 |
| 2018-12-20 | Smith Lowndes Andrew (Director) | Sale | 200 | 845.85 | 169,169 |
| 2018-05-15 | Davis Morgan W (Director) | Sale | 1,100 | 890.66 | 979,727 |
| 2017-12-27 | Davis Morgan W (Director) | Sale | 350 | 846.21 | 296,173 |
| 2017-11-20 | Frinquelli Angelo Michael (Director) | Sale | 100 | 875.00 | 87,500 |
| 2017-01-19 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 4,000 | 742.00 | 2,968,000 |
| 2017-01-18 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 5,000 | 742.00 | 3,710,000 |
| 2017-01-17 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 4,000 | 742.00 | 2,968,000 |
| 2017-01-13 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2017-01-12 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2017-01-11 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2017-01-10 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2017-01-09 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2017-01-06 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2017-01-05 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2017-01-04 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2017-01-03 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-12-29 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 1,000 | 742.00 | 742,000 |
| 2016-12-28 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 1,000 | 742.00 | 742,000 |
| 2016-12-27 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 1,000 | 742.00 | 742,000 |
| 2016-12-23 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 2,000 | 742.00 | 1,484,000 |
| 2016-12-22 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 1,000 | 742.00 | 742,000 |
| 2016-12-21 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 1,000 | 742.00 | 742,000 |
| 2016-12-20 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Sale | 1 | 860.00 | 860 |
| 2016-12-19 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 2,000 | 742.00 | 1,484,000 |
| 2016-12-16 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 2,000 | 742.00 | 1,484,000 |
| 2016-12-15 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-12-14 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-12-13 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 4,000 | 742.00 | 2,968,000 |
| 2016-12-12 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Sale | 2,000 | 867.89 | 1,735,780 |
| 2016-12-12 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 5,000 | 742.00 | 3,710,000 |
| 2016-12-09 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-12-08 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-12-07 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-12-06 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-12-05 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-12-02 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-12-01 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-11-30 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-11-29 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-11-28 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-11-25 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-11-23 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-11-22 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-11-21 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-11-18 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-11-17 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-11-16 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-11-15 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Option Ex | 3,000 | 742.00 | 2,226,000 |
| 2016-08-04 | Palmer Jess Brian (Chief Accounting Officer) | Sale | 1,370 | 820.90 | 1,124,633 |
| 2015-12-01 | Oberting Kernan V (Managing Director) | Sale | 800 | 804.99 | 643,992 |
| 2015-11-17 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Sale | 3,100 | 771.78 | 2,392,527 |
| 2015-11-16 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Sale | 2,800 | 758.42 | 2,123,567 |
| 2015-11-03 | Barrette Raymond Joseph Rene (Chief Executive Officer) | Sale | 600 | 779.35 | 467,611 |
| 2015-09-10 | Oberting Kernan V (Managing Director) | Sale | 1,000 | 762.88 | 762,875 |
| 2015-09-09 | Rountree George Manning (Managing Director) | Sale | 1,639 | 751.40 | 1,231,551 |
| 2015-09-08 | Rountree George Manning (Managing Director) | Sale | 2,361 | 751.86 | 1,775,150 |
| 2015-08-20 | Davis Morgan W (Director) | Sale | 300 | 730.35 | 219,103 |
| 2014-08-05 | Oberting Kernan V (Managing Director) | Sale | 100 | 621.49 | 62,149 |
Insider trading activities including stock purchases, stock sales, and option exercises
of WTM listed in the above tables cannot be completely guaranteed as to their accuracy.
For more insider trading information of White Mountains Insurance Group Ltd (symbol WTM,
CIK number 776867) see
the Securities and Exchange Commission (SEC) website.