Quantinuum (QNT) director Joseph Jimenez files initial Form 3 ownership report

Rhea-AI Filing Summary

Quantinuum Inc. filed an initial ownership report on Form 3 for Joseph Jimenez, who is identified as a director of the company. The filing does not report any transactions in company securities, serving instead as a baseline disclosure of his status as an insider.

Key Terms

Form 3, director, initial ownership report

3 terms

Form 3 regulatory

"filed an initial ownership report on Form 3 for Joseph Jimenez"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

director financial

"Joseph Jimenez, who is identified as a director of the company"

initial ownership report regulatory

"filed an initial ownership report on Form 3 for Joseph Jimenez"

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Available on EDGAR 06/10/2026 - 06:10 PM Accepted by SEC EDGAR 06/04/2026 - 07:17 PM Learn about SEC filing dates

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

JIMENEZ JOSEPH

(Last) (First) (Middle)

C/O QUANTINUUM INC.

303 S TECHNOLOGY COURT

(Street)

BROOMFIELD COLORADO 80021

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
06/04/2026

3. Issuer Name and Ticker or Trading Symbol
Quantinuum Inc. [ QNT ]

3a. Foreign Trading Symbol

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

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24 - Power of Attorney

No securities are beneficially owned.

	/s/ Rajeeb Hazra, Attorney-in-Fact	06/04/2026
	** 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 5 (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.
* Form 3: SEC 1473 (03-26)

FAQ

What does the Quantinuum (QNT) Form 3 for Joseph Jimenez show?

The Form 3 for Joseph Jimenez shows that he is a director of Quantinuum Inc. It is an initial ownership report and does not list any transactions in the company’s securities.

Did Joseph Jimenez report any stock transactions in Quantinuum (QNT) on this Form 3?

No transactions are reported on this Form 3 for Joseph Jimenez. The transaction summary shows zero buys, sells, exercises, gifts, tax withholdings, or restructurings in Quantinuum Inc. securities.

What is the purpose of a Form 3 filing for Quantinuum (QNT)?

A Form 3 is an initial statement of beneficial ownership filed when someone becomes an insider. For Quantinuum, it establishes Joseph Jimenez’s status as a director and baseline disclosure under SEC rules.

Is Joseph Jimenez a 10% owner of Quantinuum (QNT) according to this Form 3?

According to the Form 3 data, Joseph Jimenez is listed as a director but not as a 10% owner. The ten percent owner flag is marked as not applicable for him.

Does the Quantinuum (QNT) Form 3 include any derivative securities for Joseph Jimenez?

The Form 3 derivative section for Joseph Jimenez is empty. The derivative summary shows zero derivative transactions and no remaining derivative positions reported for Quantinuum Inc. securities.