Live feed19:43:51·1235dINSIDERFilingvia QuantisnowSEC Form 4: Keutzer Timothy was granted 265,957 shares and sold $6,313 worth of shares (3,394 units at $1.86), increasing direct ownership by 407% to 327,144 units (tax withholding)ByQuantisnow·Wall Street's wire, on your screen.SPRO· Spero Therapeutics Inc.Health CareOriginal source