Live feed18:51:56·1311dINSIDERFilingvia QuantisnowSEC Form 4: Zelen Matt exercised 27,500 shares at a strike of $1.06 and sold $206,250 worth of shares (27,500 units at $7.50) as part of a pre-agreed trading planByQuantisnow·Wall Street's wire, on your screen.USER· UserTesting Inc.TechnologyOriginal source