Live feed16:37:19·491dINSIDERFilingvia QuantisnowChairman & CEO Stanton Thomas R was granted 199,219 shares and covered exercise/tax liability with 19,843 shares, increasing direct ownership by 23% to 955,594 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ADTN· ADTRAN Holdings Inc.UtilitiesOriginal source