X0306 4 2022-05-26 0 0001824920 IonQ, Inc. IONQ 0001741840 Byers Blake C/O IONQ, INC. 4505 CAMPUS DRIVE COLLEGE PARK MD 20740 1 0 0 0 Common Stock 2022-05-26 4 A 0 16210 0.00 A 571894 D Stock Option (right to buy) 5.76 2022-05-26 4 A 0 32050 0.00 A 2032-05-26 Common Stock 32050 32050 D Represents a restricted stock unit ("RSU") award. The RSUs will vest in full on the earlier of (i) the date of the 2023 Annual Meeting (or the date immediately prior to the 2023 Annual Meeting if the Reporting Person's service as a director ends at such Annual Meeting), or (ii) May 26, 2023, subject in all cases to the Reporting Person's continued service as a member of the Board of Directors through such vesting date. The option will vest in full on the earlier of (i) the date of the 2023 Annual Meeting (or the date immediately prior to the 2023 Annual Meeting if the Reporting Person's service as a director ends at such Annual Meeting), or (ii) May 26, 2023, subject in all cases to the Reporting Person's continued service as a member of the Board of Directors through such vesting date. /s/ Jason Minio, Attorney-in-Fact 2022-05-27