Quantinuum executive reports 111,460 restricted shares

Quantinuum Inc. executive Kevin Scott Dehoff, the company’s Chief Strategy Officer, has filed an initial Form 3 showing his equity position.

Accepted by SEC EDGAR 06/04/2026 - 07:18 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Quantinuum Inc. executive Kevin Scott Dehoff, the company’s Chief Strategy Officer, has filed an initial Form 3 showing his equity position. He reports beneficial ownership of 111,460 shares of Class A Common Stock, which a footnote clarifies are held as restricted stock.

This filing does not record a new buy or sell transaction; it simply establishes Dehoff’s existing restricted stock holdings as he becomes a reporting insider.

Insider Trade Summary

Holdings reported, no transactions

Holdings

Insider Dehoff Kevin Scott

Role Chief Strategy Officer

Type	Security	Shares	Price	Value
Holding	Class A Common Stock	--	--	--

Holdings: Class A Common Stock — 111,460 shares (Direct)

Footnotes (1)

1. F1. Represents shares of restricted stock.

Key Figures

Restricted stock holdings: 111,460 shares

1 metrics

Restricted stock holdings 111,460 shares Class A Common Stock, reported on Form 3 as restricted stock

Key Terms

restricted stock, Class A Common Stock, Chief Strategy Officer

3 terms

restricted stock financial

"Represents shares of restricted stock."

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Class A Common Stock financial

"security_title: Class A Common Stock"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

Chief Strategy Officer financial

"officer_title: Chief Strategy Officer"

A chief strategy officer (CSO) is the senior executive who crafts a company’s long-term plan and decides which markets, products, partnerships, or investments to prioritize—think of them as the company’s navigator plotting the course. Investors pay attention because the CSO shapes where the company will grow, what risks it will take, and how it will deploy resources; strong strategic direction can improve future revenue and value, while poor choices can weigh on returns.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Quantinuum (QNT) Form 3 for Kevin Scott Dehoff report?

The Form 3 shows Chief Strategy Officer Kevin Scott Dehoff beneficially owns 111,460 shares of Quantinuum Class A Common Stock. A footnote states these shares represent restricted stock, documenting his existing equity position as he becomes a reporting insider.

How many Quantinuum (QNT) shares does Kevin Scott Dehoff hold?

Kevin Scott Dehoff reports beneficial ownership of 111,460 shares of Quantinuum Class A Common Stock. The filing clarifies these are shares of restricted stock, indicating equity granted with vesting or transfer limits rather than freely tradable common shares.

Is Quantinuum (QNT) executive Kevin Scott Dehoff buying or selling shares in this Form 3?

The Form 3 does not show any new purchase or sale by Kevin Scott Dehoff. It simply lists his existing holdings of 111,460 restricted shares of Class A Common Stock as his initial statement of beneficial ownership as an insider.

What type of shares are reported in Quantinuum (QNT) Form 3 for Kevin Scott Dehoff?

The shares are described as Class A Common Stock, and a footnote explains they represent shares of restricted stock. Restricted stock usually carries vesting or transfer conditions, so these shares are not identical to fully unrestricted common shares in trading flexibility.

What insider role does Kevin Scott Dehoff have at Quantinuum (QNT)?

Kevin Scott Dehoff is identified as an officer of Quantinuum with the title Chief Strategy Officer. His Form 3 filing reflects his status as a reporting insider and discloses his 111,460 restricted shares of Class A Common Stock held directly.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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^*

Dehoff Kevin Scott

(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)

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

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)
Class A Common Stock	111,460(1)	D

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:

1. Represents shares of restricted stock.

Remarks:

Exhibit 24 - Power of Attorney

	/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)