Cardillo Robert T. - 10 Sep 2025 Form 4 Insider Report for IonQ, Inc. (IONQ)

Role: Director, Executive Chair, IonQ Federal
Signature: /s/ Kevin Caimi, Attorney-in-Fact
Issuer symbol: IONQ
Transactions as of: 10 Sep 2025
Net transactions value: $0
Form type: 4
Filing time: 25 Sep 2025, 21:01:10 UTC
Previous filing: 18 Jun 2025
Next filing: 16 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Cardillo Robert T.	Director, Executive Chair, IonQ Federal	C/O IONQ, INC., 4505 CAMPUS DRIVE, COLLEGE PARK	/s/ Kevin Caimi, Attorney-in-Fact	25 Sep 2025	0002013580

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	IONQ	Common Stock	Award	$0	+45,600	+122%	$0.000000	83,036	10 Sep 2025	Direct	F1
transaction	IONQ	Common Stock	Award	$0	+31,920	+38%	$0.000000	114,956	10 Sep 2025	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
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.

Content

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.

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.