Live feed17:07:56·1288dINSIDERFilingvia QuantisnowSEC Form 4: Derrickson Ralph C bought $50,053 worth of shares (729 units at $68.66) and was granted 735 shares, increasing direct ownership by 4% to 39,836 unitsByQuantisnow·Wall Street's wire, on your screen.PRFT· Perficient Inc.TechnologyOriginal source