Live feed17:20:30·1919dINSIDERFilingvia QuantisnowSEC Form 4: Michael David Johnston exercised 21,598 units of Common Stock at a strike of $10.59 and sold $820,724 worth of Common Stock (21,598 units at $38.00)ByQuantisnow·Wall Street's wire, on your screen.PPD· PPD, Inc.Health CareOriginal source