Fairfax-owned RiverStone buys Vermont captive Western P&C Jairo Ibarra August 10, 2022 Twitter LinkedIn Show more sharing options Copy Link URLCopied! Print Twitter LinkedIn Fairfax-owned run-off carrier RiverStone has entered a tentative agreement to acquire Western Property & Casualty Insurance Company for an undisclosed sum, effective this month. To unlock this article Register for a free trial Already a subscriber? Login now