Live feed11:53:26·1613dINSIDERFilingvia QuantisnowSEC Form 4: Rice William G. bought $19,965 worth of shares (8,643 units at $2.31), increasing direct ownership by 3% to 312,247 unitsByQuantisnow·Wall Street's wire, on your screen.APTO· Aptose Biosciences Inc.Health CareOriginal source