Dec 04, 2019 ViacomCBS Announces Completion of the Merger of CBS and Viacom Nov 25, 2019 CBS Corporation and Viacom Inc. Announce Expected Closing Date of Merger Oct 24, 2019 Amendment No. 1 to CBS S-4 Registration Statement Oct 17, 2019 CBS Form S-4 Registration Statement Aug 13, 2019 ViacomCBS Merger Press Release Aug 13, 2019 ViacomCBS Merger Presentation