White Mountains Insurance Group Ltd (CIK 0000776867)

Latest company ownership

Shares held
17,856,614
Last filed at
May 9, 2024
Confidence Score
50.0
2025Q4
Confidence Score History
2013Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
May 7, 2024 May 9, 2024 WHITE MOUNTAINS INSURANCE GROUP LTD 10% Owner Sell 15.0 -5,000,200 -21.88% ✗ $95M
Jun 30, 2023 Jun 30, 2023 WHITE MOUNTAINS INSURANCE GROUP LTD Director Buy 100.0 +5,916,816 34.93% ✗ $59.2M
Mar 23, 2021 Mar 25, 2021 WHITE MOUNTAINS INSURANCE GROUP LTD 10% Owner Sell 15.0 -3,592,204 -17.50% ✗ $165.2M
Oct 30, 2020 Nov 3, 2020 WHITE MOUNTAINS INSURANCE GROUP LTD 10% Owner Sell 15.0 -3,609,894 -14.95% ✗ $68.6M
Sep 28, 2017 Sep 28, 2017 WHITE MOUNTAINS INSURANCE GROUP LTD 10% Owner Sell 15.0 -71,754,738 -100.00% ✗ $1.3B
Feb 1, 2016 Feb 2, 2016 WHITE MOUNTAINS INSURANCE GROUP LTD 10% Owner Sell 15.0 -20,562,379 -100.00% ✗ $658M
Jun 20, 2013 Jun 24, 2013 WHITE MOUNTAINS INSURANCE GROUP LTD 10% Owner Sell 15.0 -6,838,993 -25.44% ✗ $109.1M