Live feed16:00:08·43dINSIDERFilingvia QuantisnowChief Technology Officer Glingener Christoph exercised 148,392 shares at a strike of $10.74 and sold $2,219,844 worth of shares (148,392 units at $14.96) as part of a pre-agreed trading plan (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ADTN· ADTRAN Holdings Inc.UtilitiesOriginal source
