Live feed16:30:48·1408dINSIDERFilingvia QuantisnowSEC Form 4: Fruchtman Steven M converted options into 12,566 shares and covered exercise/tax liability with 4,562 shares, increasing direct ownership by 44% to 26,134 unitsByQuantisnow·Wall Street's wire, on your screen.ONTX· Onconova Therapeutics Inc.Health CareOriginal source