Shares of LOM Financial Ltd were down one cent, or 0.4 per cent, at $2.70 after 15,000 traded on The Royal Gazette/BSX Index.Meanwhile, on the New York Stock Exchange, shares of Butterfield Bank were down four cents, or 0.16 per cent, at $25. The Royal Gazette/BSX Index was down 0.06 of a point at 1,837.64, while the BSX Insurance Index was down 25.62 points, or 1.76 per cent, at 1,425.97.Separately, in a filing with the BSX, Butterfield Bank said it purchased for cancellation 196,100 of its common shares last month at an average price of $26.37 per share.