Marianne Dolan Weber

“On October 20, 2026, the following persons were elected as directors of MSGS Spinco, Inc. (the “Company”) effective immediately following the time of the distribution by Madison Square Garden Sports Corp. (“MSG Sports”) to its stockholders of all of the issued and outstanding shares of Company’s common stock as set forth in Information Statement (the “Information Statement”), dated October 9, 2026, filed as Exhibit 99.1 to the Company’s Current Report on Form 8-K filed with the Securities and Exchange Commission (the “SEC”) on October 9, 2026: Designated as directors elected by the holders of the Company’s Class B Common Stock: Marianne Dolan Weber”

“In connection with the Distribution, it is expected that Marianne Dolan Weber and Alan D. Schwartz will resign as directors of MSG Sports elected by holders of MSG Sports’ Class B Common Stock effective as of, and contingent upon the occurrence of, the Distribution.”