Live feed16:03:32·343dINSIDERFilingvia QuantisnowDirector Robertson Rebecca B exercised 4,387 shares at a strike of $20.64, increasing direct ownership by 47% to 13,783 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.TNDM· Tandem Diabetes Care Inc.Health CareOriginal source