In SEC Filing Ackman Says Allergan is "Sandbagging"

William Ackman’s Pershing Square recently filed a Securities and Exchange Commission 14A form regarding statements he made about Allergan, Inc. (NYSE:AGN) in his recent investor letter. Ackman praises his buddy Bill Johnson for working with a cancer research firm The SEC’s 14A form is typically used to provide shareholders information to make “informed” votes at shareholder meetings.  Ackman starts this 14A, which in the title says the filing is related to Allergan, Inc. (NYSE:AGN), by taking about his old Ivy League chum, Bill Doyle, who he recruited to join Ackman at Pershing Square. Ackman makes a plug for the good…