Live feed16:30:18·58dINSIDERFilingvia QuantisnowPresident & CEO Kelly Vincent D covered exercise/tax liability with 28,635 shares, exercised 48,840 shares at a strike of $12.14 and was granted 14,652 shares (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SPOK· Spok Holdings Inc.TelecommunicationsOriginal source