X0407 4 2023-04-20 1 0001499832 Townsquare Media, Inc. TSQ 0001795250 Sphere Entertainment Co. TWO PENNSYLVANIA PLAZA NEW YORK NY 10121 0 0 1 0 0 Class A Common Stock, par value $0.01 per share 2023-04-20 4 J 0 583139 0.00 D 0 I By Subsidiary Class C Common Stock 0.00 2023-04-20 4 J 0 2625000 0.00 D Class A Common Stock 2625000 0 I By Subsidiary On April 20, 2023, Madison Square Garden Entertainment Corp., formerly MSGE Spinco, Inc. ("MSGE"), became a standalone publicly traded company following its spin-off from Sphere Entertainment Co., formerly Madison Square Garden Entertainment Corp. ("Sphere Entertainment"). In connection with the spin-off, MSG National Properties, LLC ("MSGNP"), an indirect wholly-owned subsidiary of Sphere Entertainment before the spin-off and the direct owner of 583,139 shares of Class A Common Stock and 2,625,000 shares of Class A Common Stock issuable upon conversion of the same number of shares of Class C Common Stock of Townsquare Media, Inc. ("Townsquare"), became an indirect wholly owned subsidiary of MSGE. Each share of the Class C Common Stock, par value $0.01 per share, of Townsquare has no expiration date and is convertible at the election of the holder into a share of Class A Common Stock of Townsquare, and automatically converts under certain circumstances, subject to certain limitations set forth in the certificate of incorporation of Townsquare. /s/ Gautam Ranji, Executive Vice President, Chief Financial Officer and Treasurer of Sphere Entertainment Co. 2023-04-21