Grandisson Marc (CIK 0001286007)

Latest company ownership

Shares held
2,487,157
Last filed at
Feb 13, 2023
Confidence Score
50.0
2025Q4
Confidence Score History
2013Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Nov 3, 2023 Nov 7, 2023 ARCH CAPITAL GROUP LTD. CEO Sell 15.0 -350,000 -14.54% $29.9M
May 19, 2023 May 23, 2023 ARCH CAPITAL GROUP LTD. CEO Sell 15.0 -200,000 -7.67% $15.2M
Nov 9, 2022 Nov 14, 2022 ARCH CAPITAL GROUP LTD. CEO Sell 17.5 -42,692 -1.47% $2.5M
Nov 2, 2022 Nov 4, 2022 ARCH CAPITAL GROUP LTD. CEO Sell 30.0 -16,854 -0.68% $947.5K
May 23, 2022 Nov 1, 2022 ARCH CAPITAL GROUP LTD. CEO Sell 27.5 -25,284 -0.96% $1.4M
Mar 17, 2022 May 10, 2022 ARCH CAPITAL GROUP LTD. CEO Sell 30.0 -20,725 -0.85% $964.5K
May 5, 2021 May 7, 2021 ARCH CAPITAL GROUP LTD. CEO Sell 37.5 -20,359 -0.48% $813.9K
May 18, 2020 May 20, 2020 ARCH CAPITAL GROUP LTD. CEO Buy 85.0 +23,500 1.25% $575.8K
May 5, 2020 May 7, 2020 ARCH CAPITAL GROUP LTD. CEO Sell 20.0 -31,606 -1.66% $750.3K
May 13, 2019 Aug 21, 2019 ARCH CAPITAL GROUP LTD. CEO Sell 17.5 -78,300 -4.18% $3.1M
May 14, 2019 May 15, 2019 ARCH CAPITAL GROUP LTD. CEO Sell 17.5 -75,000 -3.85% $2.5M
May 2, 2019 May 6, 2019 ARCH CAPITAL GROUP LTD. CEO Sell 17.5 -68,400 -1.75% $2.3M
May 9, 2018 May 11, 2018 ARCH CAPITAL GROUP LTD. CEO Sell 20.0 -8,731 -1.37% $693.1K
Feb 28, 2017 Mar 2, 2017 ARCH CAPITAL GROUP LTD. COO Sell 17.5 -23,446 -3.85% $2.2M
Feb 16, 2017 Feb 17, 2017 ARCH CAPITAL GROUP LTD. COO Sell 20.0 -7,904 -1.28% $743.3K
Feb 18, 2016 Feb 22, 2016 ARCH CAPITAL GROUP LTD. COO Sell 17.5 -38,199 -2.22% $2.6M
Nov 12, 2015 Nov 16, 2015 ARCH CAPITAL GROUP LTD. CEO Sell 17.5 -18,156 -1.62% $1.3M
Nov 9, 2015 Nov 12, 2015 ARCH CAPITAL GROUP LTD. CEO Sell 17.5 -25,700 -1.53% $1.9M
Oct 30, 2015 Nov 3, 2015 ARCH CAPITAL GROUP LTD. CEO Sell 30.0 -10,000 -0.90% $749.5K
May 19, 2015 May 21, 2015 ARCH CAPITAL GROUP LTD. CEO Sell 17.5 -37,793 -3.31% $2.4M
Jun 2, 2014 Jun 4, 2014 ARCH CAPITAL GROUP LTD. CEO Sell 20.0 -15,000 -2.85% $855.7K
Mar 12, 2014 Mar 14, 2014 ARCH CAPITAL GROUP LTD. CEO Sell 32.5 -4,296 -0.86% $246K
Mar 10, 2014 Mar 12, 2014 ARCH CAPITAL GROUP LTD. CEO Sell 17.5 -55,704 -5.33% $3.2M
Mar 6, 2014 Mar 10, 2014 ARCH CAPITAL GROUP LTD. CEO Sell 20.0 -6,605 -1.32% $374.3K
Mar 4, 2014 Mar 6, 2014 ARCH CAPITAL GROUP LTD. CEO Sell 17.5 -23,395 -4.51% $1.3M
Feb 28, 2014 Mar 3, 2014 ARCH CAPITAL GROUP LTD. CEO Sell 17.5 -30,000 -5.71% $1.7M
Aug 16, 2013 Aug 19, 2013 ARCH CAPITAL GROUP LTD. CEO Sell 20.0 -7,207 -1.43% $385.7K