Live feed20:38:26·1647dINSIDERFilingvia QuantisnowSEC Form 4: Spear Matthew A. exercised 10,000 shares at a strike of $1.32, increasing direct ownership by 19% to 61,485 unitsByQuantisnow·Wall Street's wire, on your screen.PSTX· Poseida Therapeutics Inc.Health CareOriginal source