144 0001652379 XXXXXXXX LIVE 0001810019 Rackspace Technology, Inc. 001-39420 19122 US HIGHWAY 281N SUITE 128 SAN ANTONIO TX 78258-7667 1-800-961-4454 Maletira Amar Director Former Chief Executive Officer Common Stock Morgan Stanley Smith Barney LLC

1 New York Plaza 8th Floor New York NY 10004

2000000 2900000.00 239360677 09/15/2025 NASDAQ Common Stock 09/13/2025 vesting of restricted stock units and performance stock units Issuer N 3772002 09/13/2025 not applicable (securities acquired in connection with vesting of restricted stock units and performance stock units) Y estimated shares to be sold for the purpose of satisfying tax withholding obligations in connection with the vesting of restricted stock units and performance stock units previously granted to the reporting person. 09/15/2025 09/14/2023 /s/ Sarah Alexander, as power of attorney for Amar Maletira