Butterfield Bank traded 11,200 shares on The Bermuda Stock Exchange (BSX) yesterday.The bank’s share price remained unchanged at $1.38.Kentucky Fried Chicken Bermuda Ltd also saw 30 shares change hands, but its share value held firm at $5.Overall the Index slipped 0.01 points to 1,188.52 with 11,230 shares worth $15,606.The BSX Insurance Index also fell 24 points (2.72 percent) to 857.