Quantinuum insider Robin Schulman files ownership report

Quantinuum Inc. filed an initial Form 3 identifying Robin Schulman, the company’s CLO & Corporate Secretary, as a reporting insider.

Accepted by SEC EDGAR 07/21/2026 - 08:45 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Quantinuum Inc. filed an initial Form 3 identifying Robin Schulman, the company’s CLO & Corporate Secretary, as a reporting insider. The filing reports no stock transactions, derivative activities, or holdings entries in the structured data for Schulman at the time of this report.

Key Figures

Buy transactions reported: 0 Sell transactions reported: 0 Holding entries reported: 0

3 metrics

Buy transactions reported 0 Count of buy transactions for Robin Schulman in this Form 3

Sell transactions reported 0 Count of sell transactions for Robin Schulman in this Form 3

Holding entries reported 0 Number of ownership holding rows reported for Robin Schulman

Key Terms

Form 3, beneficial ownership, Power of Attorney

3 terms

Form 3 regulatory

"Initial statement of beneficial ownership on Form 3 for Quantinuum Inc."

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.

beneficial ownership financial

"Initial statement of beneficial ownership identifying a reporting insider officer."

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Power of Attorney regulatory

"Remarks reference Exhibit 24 - Power of Attorney for the reporting person."

A power of attorney is a legal document that allows one person to make decisions and act on behalf of another person, often in financial or legal matters. It’s like giving someone a trusted helper or agent the authority to handle important tasks if you are unable to do so yourself. This matters to investors because it can impact how their assets are managed or transferred if they become unable to oversee their affairs.

FAQ

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

What does Quantinuum (QNT) insider Robin Schulman’s Form 3 disclose?

The Form 3 lists Robin Schulman as Quantinuum Inc.’s CLO & Corporate Secretary and a reporting insider. It shows no reported stock transactions or holdings entries in the structured ownership and transaction data at the time of filing.

Did the QNT Form 3 report any stock purchases or sales by Robin Schulman?

No. The summarized data shows zero buy transactions and zero sell transactions for Robin Schulman. The filing functions as an initial ownership statement without reporting any trades in Quantinuum Inc. securities.

Does the Quantinuum (QNT) Form 3 list any current holdings for Robin Schulman?

The structured ownership section shows no holding entries for Robin Schulman. The Form 3 records her status as an officer and reporting insider, but provides no tabulated share or derivative positions in the supplied data.

What is Robin Schulman’s role at Quantinuum (QNT) according to the Form 3?

Robin Schulman is identified as CLO & Corporate Secretary of Quantinuum Inc. This officer role makes her a reporting person for SEC purposes, requiring disclosure of beneficial ownership information on Form 3.

Is there any indication of a Rule 10b5-1 plan in the QNT Form 3 for Robin Schulman?

The available summary data includes no Rule 10b5-1 checkbox selection and no descriptive footnote about a Rule 10b5-1 trading plan. The filing data therefore does not attribute any transactions to such a plan.

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^*

Schulman Robin

(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)
07/17/2026

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)
	CLO & Corporate Secretary

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/ Robin Schulman	07/21/2026
	** 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)