Live feed16:15:46·2hINSIDERFilingvia QuantisnowDirector Denkhaus Donald A returned $15,711,350 worth of shares to the company (498,773 units at $31.50), closing all direct ownership in the company (SEC Form 4) (withholding tax)ByQuantisnow·Wall Street's wire, on your screen.CPRX· Catalyst Pharmaceuticals Inc.Health CareOriginal source