Arch Capital director Moira Kilcoyne resigns, effective immediately
ACGL•Moira Kilcoyne resigned from Arch Capital Group's board on October 26, 2026, effective immediately. The resignation was not due to a disagreement over operations, policies or practices.
1. Board resignation
Moira Kilcoyne resigned from Arch Capital Group's board on October 26, 2026, effective immediately. Her resignation was not due to a disagreement over operations, policies or practices.




