Fairfax-owned RiverStone buys Vermont captive Western P&C Jairo Ibarra 10 August 2022 Twitter LinkedIn Email Show more sharing options Share Close extra sharing options Twitter LinkedIn Email Copy Link URLCopied! Print Fairfax-owned run-off carrier RiverStone has entered into 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 14 day trial Already a subscriber? Login now