BF&M Ltd fell 4.66 percent (70 cents) on The Bermuda Stock Exchange (BSX) yesterday.The insurer traded 200 shares during the day.Butterfield Bank also saw 67,400 shares change hands but its share price held firm at $1.30.Overall the Index dropped 4.88 points (0.42 percent) to 1,153 with 67.600 shares worth BD$90,480 transacted.The BSX Insurance Index also declined one point (0.1 percent) to 999.