 Eaton Vance Senior Floating-Rate Trust NYSE:EFR insider Keith Quinton purchased 3,600 shares of Eaton Vance Senior Floating-Rate Trust stock in a transaction on Friday, January 10th. The shares were acquired at an average cost of 13.60 per share, with a total value of 48,960.00. EFR opened at 13.60 on Friday. Eaton Vance Senior Floating-Rate Trust ... 