- Bill Ackman's Pershing Square Capital Management L.P., files a lawsuit in the Delaware Court of Chancery seeking a declaratory statement that its actions to call a special meeting of shareholders will not trigger Allergan's (NYSE:AGN) poison pill provision. Mr. Ackman filed the suit after AGN failed to confirm his June 6 written request that it would not invoke its poison pill.
- Related ticker: (VRX)