X0609 4 2026-04-10 0002007825 Infleqtion, Inc. INFQ 0000934639 MAVERICK CAPITAL LTD false 1900 N. PEARL STREET, 20TH FLOOR DALLAS TX 75201 1 0 0 0 0001286655 MAVERICK CAPITAL MANAGEMENT LLC false 1900 N. PEARL STREET, 20TH FLOOR DALLAS TX 75201 1 0 0 0 0001286654 AINSLIE LEE S III false 360 SOUTH ROSEMARY AVENUE WEST PALM BEACH FL 33401 1 0 0 0 0 Stock Option (Right to Buy) 12.59 2026-04-10 4 A 0 33928 0 A 2036-04-10 Common Stock 33928 33928 I See Footnote The options vest in full on the earlier of (i) May 23, 2027 or (ii) the date of the Issuer's next annual meeting of stockholders following April 10, 2026, subject to David B. Singer's continued service through such date. Held directly by Mr. Singer. The economic benefit of the director compensation provided in respect of Mr. Singer's board service passes to Maverick Ventures Investment Fund, L.P. ("Maverick Ventures Fund") through a management fee offset. Maverick Capital, Ltd. ("Maverick") is a registered investment adviser under the Investment Advisers Act of 1940, as amended, and acts as the investment manager for Maverick Ventures Fund. Maverick may therefore be deemed to have an indirect pecuniary interest in the options reported herein. Each of the Reporting Persons disclaims beneficial ownership of the reported securities except to the extent of its or his pecuniary interest therein. Maverick Capital, Ltd., By: Trevor Wiessmann, for Maverick Capital, Ltd., by power of attorney for Lee S. Ainslie III, Manager of Maverick Capital Management, LLC, its General Partner, /s/ Trevor Wiessmann 2026-04-14 Maverick Capital Management, LLC, By: Trevor Wiessmann, for Maverick Capital Management LLC, by power of attorney for Lee S. Ainslie III, its Manager, /s/ Trevor Wiessmann 2026-04-14 Lee S. Ainslie III, By: Trevor Wiessmann, for Lee S. Ainslie III, by power of attorney for Lee S. Ainslie III, /s/ Trevor Wiessmann 2026-04-14