 CALGARY, Alberta, April 23, 2021 GLOBE NEWSWIRE -- Shaw Communications Inc. Shaw announces the filing of a management information circular dated April 14, 2021 the Circular and related meeting and proxy materials, which will be mailed to holders of Shaws Class A Participating Shares Class A Shares and Class B Non-Voting Participating Shares Class B Shares in connection with the proposed business combination with Rogers Communications Inc. Rogers. 