Live feed12:10:39·211dINSIDERFilingvia QuantisnowChairman & CEO Stanton Thomas R bought $300,002 worth of shares (40,928 units at $7.33), increasing direct ownership by 4% to 982,096 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ADTN· ADTRAN Holdings Inc.UtilitiesOriginal source