Live feed19:29:52·1680dINSIDERFilingvia QuantisnowSEC Form 4: Whitescarver David covered exercise/tax liability with 429 shares, decreasing direct ownership by 0.74% to 57,787 units (withholding tax)ByQuantisnow·Wall Street's wire, on your screen.CSII· Cardiovascular Systems Inc.Health CareOriginal source