IonQ (IONQ) CAO Paul Dacier sells shares to cover RSU taxes

Rhea-AI Filing Summary

IonQ, Inc. chief accounting officer and chief legal officer Paul T. Dacier reported a tax-related share disposition. On March 11, 2026, 6,181 shares of IonQ common stock were sold to cover his tax liability arising from the vesting of restricted stock units. The weighted average sale price was $34.802 per share, with individual trades occurring between $33.69 and $35.87. After these tax-withholding sales, Dacier continues to hold 108,568 IonQ shares directly, indicating this was a routine transaction tied to equity compensation rather than an open-market portfolio decision.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider DACIER PAUL T

Role CAO, CLO and Secretary

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	6,181	$34.802	$215K

Holdings After Transaction: Common Stock — 108,568 shares (Direct)

Footnotes (1)

1. The reported securities were sold to satisfy the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs"). The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.69 to $35.87, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

DACIER PAUL T

(Last) (First) (Middle)

C/O IONQ, INC.

4505 CAMPUS DRIVE

(Street)

COLLEGE PARK 20740

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
IonQ, Inc. [ IONQ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CAO, CLO and Secretary

3. Date of Earliest Transaction (Month/Day/Year)
03/11/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/11/2026		F(1)		6,181	D	$34.802(2)	108,568	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The reported securities were sold to satisfy the Reporting Person's tax liability in connection with the vesting of restricted stock units ("RSUs").

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.69 to $35.87, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

	/s/ Tyler T. Rosenbaum, Assistant Secretary, by Power of Attorney	03/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did IonQ (IONQ) executive Paul T. Dacier report in this Form 4?

Paul T. Dacier reported a disposition of 6,181 IonQ common shares. The shares were sold specifically to satisfy his tax liability from vesting restricted stock units, making this a routine compensation-related event rather than a discretionary open-market trade.

How many IonQ (IONQ) shares did Paul T. Dacier sell and at what price?

He disposed of 6,181 IonQ common shares at a weighted average price of $34.802. The filing notes the shares were sold in multiple transactions, with prices ranging from $33.69 to $35.87 per share across the executed trades.

Why were Paul T. Dacier’s IonQ (IONQ) shares sold in this transaction?

The shares were sold solely to cover Dacier’s tax liability from vesting restricted stock units. This tax-withholding disposition is a common administrative step when equity awards vest, and does not represent a voluntary open-market sale decision about IonQ’s stock.

How many IonQ (IONQ) shares does Paul T. Dacier hold after this Form 4 transaction?

Following the tax-related sale, Dacier directly holds 108,568 IonQ common shares. This indicates he retains a substantial equity position in the company even after the transaction, which affected only a portion of his overall holdings.

Was the IonQ (IONQ) Form 4 transaction an open-market purchase or sale?

No, the Form 4 describes a tax-withholding disposition, not a standard open-market trade. Shares were sold to pay taxes due on restricted stock unit vesting, a mechanistic process typically handled automatically rather than a strategic buy or sell decision.

What trading price range did IonQ (IONQ) shares see in Dacier’s reported sales?

The filing reports a weighted average price of $34.802 for the 6,181 shares. Individual sale prices ranged from $33.69 up to $35.87 per share, reflecting multiple executions within that specified price band on the transaction date.