(December 19, 2017, 12:15 PM EST) -- DENVER — A retirement plan participant suing a fund operator for various violations of the Employee Retirement Income Security Act failed to show on the first two claims that the defendant was a fiduciary and failed to meet the required heightened showing that the operator was a party in interest (John Teets v. Great-West Life & Annuity Insurance Company, No. 14-2330, D. Colo.)....