Live feed17:43:42·398dINSIDERFilingvia QuantisnowDirector Brisbin Thomas Donald exercised 20,000 shares at a strike of $13.91 and sold $970,800 worth of shares (20,000 units at $48.54) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.WLDN· Willdan Group Inc.Consumer DiscretionaryOriginal source