(Providence, RI) -- Rhode Island's largest health insurer is settling a lawsuit with a company that alleged anti-trust law violations. Both Blue Cross and Blue Shield of Rhode Island and Massachusetts-based Steward Health Care System filed motions for dismissal in federal court on Monday for a suit that alleged Blue Cross conspired to stop Steward from acquiring Landmark Medical Center in Woonsocket. The case was filed in 2013, when the hospital was in receivership. Neither party is sharing details of the settlement.