Byrne John Joseph (CIK 0001181359)

Latest company ownership

Shares held
637,117
Last filed at
Feb 6, 2013
Confidence Score
50.0
2025Q4
Confidence Score History
2012Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jul 11, 2012 Jul 13, 2012 WHITE MOUNTAINS INSURANCE GROUP LTD Other Sell 15.0 -50,000 -7.28% $26.4M