Live feed17:11:19·1021dINSIDERFilingvia QuantisnowSEC Form 4: Clifton R. Laduane bought $4,959 worth of shares (1,000 units at $4.96), increasing direct ownership by 7% to 15,309 unitsByQuantisnow·Wall Street's wire, on your screen.KMPH· KemPharm Inc.Health CareOriginal source