West Hamilton Holdings Ltd was the biggest mover on The Bermuda Stock Exchange (BSX) last week.The company, which is developing the former Bermuda Bakery site, dropped 34.7 percent ($2.66) to close at $5 with 2,000 shares traded.The Ascendant Group Ltd also fell six percent (89 cents) to $14 as 4,025 shares changed hands.Bermuda Commercial Bank Ltd, meanwhile, declined 2.3 percent (25 cents) to $10.75 with 5,200 shares transacted.But Argus Group Holdings Ltd rose five percent (25 cents) to $5.25 as 1,200 shares were traded.Butterfield Bank’s preference shares climbed 1.6 percent ($20) to $1,250 with 216 shares changing hands.The bank also transacted 39,100 common shares, however the share price held firm at $1.40.Overall the Index slipped 7.76 points (0.64 percent) to 1,196.45 with 51,525 shares worth BD$184,365 and 1,035 shares worth US$277,821.45 changing hands.The BSX Insurance Index inched up eight points (0.83 percent) to 951.