Live feed18:08:15·38dINSIDERFilingvia QuantisnowPRESIDENT AND CEO Bieber Michael A exercised 56,676 shares at a strike of $19.78 and sold $5,190,212 worth of shares (56,676 units at $91.58) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.WLDN· Willdan Group Inc.Consumer DiscretionaryOriginal source