Live feed16:33:25·1831dINSIDERFilingvia QuantisnowSEC Form 4: Krieg Arthur M bought $22,112 worth of Common Stock (3,578 units at $6.18), increasing direct ownership by 0.44% to 808,510 unitsByQuantisnow·Wall Street's wire, on your screen.CMPI· Checkmate Pharmaceuticals Inc.Consumer DurablesOriginal source