X0306 4 2022-05-06 0 0001824920 IonQ, Inc. IONQ 0001432602 You Harry L. C/O IONQ, INC. 4505 CAMPUS DRIVE COLLEGE PARK MD 20740 1 0 0 0 Common Stock 2022-05-06 4 J 0 7425000 0.00 D 3750 D Common Stock 2022-05-06 4 J 0 2597500 0.00 A 2597500 I See footnote Represents a pro rata distribution, and not a purchase or sale of securities, by dMY Sponsor III, LLC to its members without additional consideration. dMY Sponsor III, LLC was the record holder 7,425,000 of the securities reported herein. All of which were distributed to its members. Harry L. You is the manager of dMY Sponsor III, LLC and had voting and investment discretion with respect to the securities held of record by dMY Sponsor III, LLC. The securities are held by RHY 2021 Irrevocable Trust (the "Trust"). The Reporting Person is the investment advisor of the Trust and has voting and investment discretion with respect to the securities held by the Trust. /s/ Jason Minio, Attorney-in-Fact 2022-05-10