IonQ, Inc. — Director's Dealing 2025

Sep 26, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IonQ, Inc. (IONQ)
CIK: 0001824920
Period of Report: 2025-09-10

Reporting Person: Cardillo Robert T. (Director, Executive Chair, IonQ Federal)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-09-10	Common Stock	A	45600	—	Acquired	83036	Direct
2025-09-10	Common Stock	A	31920	—	Acquired	114956	Direct

Footnotes

F1: Represents a restricted stock unit ("RSU") award. The RSUs will vest over four years, with 25% of the total number of shares underlying the award vesting on September 10, 2026 and 1/16 of the total number of such shares vesting quarterly thereafter on each subsequent December 10, March 10, June 10 and September 10, subject to the Reporting Person continuing as a service provider through each such vesting date.

F2: Represents an RSU award. The RSUs will vest in full on September 10, 2027, generally subject to the Reporting Person continuing as a service provider through such date.