Rackspace Technology, Inc.

Rule 10b5-1 Trading Arrangements

During the quarter ended March 31, 2026, the following director and officers (as defined in Rule 16a-1(f) of the Exchange Act)adopted a trading arrangement for the purchase or sale of securities of the company that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act (“Rule 10b5-1 Plan”):

Gajen Kandiah, Chief Executive Officer. On March 17, 2026, Mr. Kandiah adopted a Rule 10b5-1 Plan in the form of a durable sell-to-cover instruction which provides for the sale of shares of common stock necessary to satisfy tax withholding obligations incurred in connection with the vesting or settlement of restricted stock units previously granted or that could in the future be granted by the company (whether vesting is based on the passage of time or the achievement of performance goals). The total number of shares of common stock that may be sold pursuant to the sell-to-cover instruction is not determinable and the sell-to-cover instructions will remain in place indefinitely unless revoked in writing.

Kellie Teal-Guess, Executive Vice President and Chief Human Resources Officer. On March 17, 2026, Ms. Teal-Guess adopted a Rule 10b5-1 Plan under which an aggregate of 200,000 shares of common stock may be sold prior to the expiration of the Rule 10b5-1 Plan on March 17, 2028.

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