There was trading in 12,000 shares of Argus Group Holdings Ltd on The Royal Gazette/BSX Index, but with no change to the closing price of $2.90.In New York, shares of Butterfield Bank were up 65 cents, or 1.93 per cent, at $34.30.The Royal Gazette/BSX Index was unchanged at 2,228.26, while the BSX Insurance Index was up 8.67 points, or 0.52 per cent, at 1,678.38.