EXHIBIT 10.11 STOCK PLEDGE AGREEMENT THIS STOCK PLEDGE AGREEMENT ("PLEDGE AGREEMENT") is made by ULI HACKSELL, an individual with a residence at 10819 Bonjon Lane, San Diego, California 92131 ("PLEDGOR"), in favor of ACADIA PHARMACEUTICALS INC., a...Stock Pledge Agreement • February 5th, 2001 • Acadia Pharmaceuticals Inc • Pharmaceutical preparations • California
