Tegna hires Vox Media’s Lauren Fisher, also former Hulu, as senior vice president-chief legal officer, effective Nov. 27 ... Anterix, 900 MHz licensed spectrum holder, taps Wassim Akhdar, former GE Digital Energy, Sentient Energy and Varentec executive, as senior vice president-product and innovation ... ScanSource announces retirement of Charles Whitchurch from its board, effective when his current term expires at Jan. 25 annual meeting ... Identity security company CyberArc adds former Ciena Chief Strategy Officer Mary Yang to its board, replacing departing board member David Schaeffer ... Aptum, cloud solutions provider, hires Michael Stephens, ex-Rackspace Technology and ex-CenturyLink, as vice president-partnerships and strategic alliances, and taps EOS Network Foundation’s Patty Fisher as vice president-marketing, and David Long, ex-Dell Technologies, as vice president-North America sales; Aptum also promotes Marc Pare to vice president-product from general manager-advisory and consulting services ... Integral Ad Science names Kumaresh Singh, ex-Meta, senior vice president-data science ... Newly elected to board of trustees of Internet2, university-founded advanced technology nonprofit, for three-year terms that began Nov. 1 are Jennifer Cowley, president, University of Texas at Arlington, and Michele Norin, Rutgers University senior vice president-chief information officer; outgoing Internet2 board of trustees members are Klara Jelinkova, Harvard University vice president-chief information officer; and Satish Tripathi, president, University at Buffalo ... Jamie Barnett, Viasat’s vice president-global communications solutions, says he’s leaving the company, continuing as adjunct professor at the University of Mississippi Center for Intelligence and Security Studies.