The utilities company traded 2,239 shares during the day.Butterfield Bank also saw 1,100 shares change hands as its share price fell 0.66 percent (one cent) to $1.49.Overall the Index also declined 2.91 points (0.23 percent) to 1,234.87 with 3,339 shares worth $14,377.40 transacted.The BSX Insurance Index, however, climbed seven points (0.77 percent) to 912.