X0407 4 2023-05-03 0 0001766363 Endeavor Group Holdings, Inc. EDR 0001320234 Emanuel Ariel 9601 WILSHIRE BOULEVARD, 3RD FLOOR BEVERLY HILLS CA 90210 1 1 1 0 Chief Executive Officer 1 Class A Common Stock 2023-05-03 4 M 0 951389 0.00 A 2398137 D Class A Common Stock 2023-05-04 4 S 0 300000 24.6646 D 2098137 D Class A Common Stock 2023-05-05 4 S 0 187542 24.9423 D 1910595 D Restricted Stock Unit 2023-05-03 4 M 0 951389 0.00 D Class A Common Stock 951389 0 D Represents shares automatically sold to cover taxes and fees in connection with the settlement of certain restricted stock unit awards pursuant to standing sell-to-cover instructions. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.455 to $24.91. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.63 to $25.11. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of the Issuer. The remaining restricted stock units settled in shares of Class A Common Stock on May 3, 2023. /s/ Robert Hilton, Attorney-in-fact 2023-05-05