Quantinuum insider granted 125,000 RSUs

Schulman Robin reported acquisition or exercise transactions in this Form 4 filing.

Accepted by SEC EDGAR 07/22/2026 - 08:44 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Schulman Robin reported acquisition or exercise transactions in this Form 4 filing.

Quantinuum Inc. updated an insider equity award for its CLO & Corporate Secretary, Robin Schulman. On July 17, 2026, Schulman received a grant of 125,000 restricted stock units (RSUs), each representing a contingent right to one share of Class A Common Stock, vesting under the applicable grant agreement. Following this award, Schulman directly holds 125,000 shares/RSUs reported in this filing.

Insider Trade Summary

Grant/Award: 125,000 shares

Grant/Award 1 txn

Insider Schulman Robin

Role CLO & Corporate Secretary

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock F1	125,000	$0.00	$0.00

Holdings After Transaction: Class A Common Stock — 125,000 shares (Direct)

Holdings Before and After: Class A Common Stock, 0 to 125,000 shares (Direct)

Footnotes (1)

1. F1. Represents an award of restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of Class A Common Stock. The RSUs will vest according to the applicable grant agreement.

Key Figures

RSUs granted: 125,000 Shares following transaction: 125,000 Reported transaction price per share: 0.0000 +1 more

4 metrics

RSUs granted 125,000 Restricted stock units awarded to Robin Schulman on July 17, 2026

Shares following transaction 125,000 Total Class A Common Stock/RSUs reported as directly held after the award

Reported transaction price per share 0.0000 Form 4 transaction price field for the RSU grant

Acquire transactions in filing 1 Single grant/award acquisition reported in transaction summary

Key Terms

restricted stock units, Class A Common Stock, contingent right

3 terms

restricted stock units financial

"Represents an award of restricted stock units ("RSUs"), each of which represents"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Class A Common Stock financial

"receive one share of Class A Common Stock. The RSUs will vest according"

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.

contingent right financial

"each of which represents a contingent right to receive one share"

FAQ

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

What insider transaction did Quantinuum Inc. (QNT) report in this Form 4/A amendment?

Quantinuum Inc. reported an amended insider equity award for CLO & Corporate Secretary Robin Schulman. The amendment updates the number of restricted stock units granted on July 17, 2026, to accurately reflect the award details.

How many RSUs did Quantinuum (QNT) grant to Robin Schulman on July 17, 2026?

Quantinuum granted 125,000 restricted stock units (RSUs) to Robin Schulman on July 17, 2026. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to vesting under the applicable grant agreement.

What is the nature of the RSU award reported by Quantinuum (QNT) for Robin Schulman?

The award consists of RSUs, each representing a contingent right to one share of Class A Common Stock. The RSUs will vest according to the applicable grant agreement, meaning shares are delivered only as vesting conditions are satisfied.

What is Robin Schulman’s reported holding after the RSU award at Quantinuum (QNT)?

After the July 17, 2026 award, Robin Schulman is reported as directly holding 125,000 Class A Common Stock shares/RSUs in this filing. This total reflects the newly granted RSUs reported in the Form 4/A amendment.

Does the Quantinuum (QNT) Form 4/A involve a market purchase or sale of shares?

No market purchase or sale is reported. The Form 4/A shows an acquisition through a grant of 125,000 RSUs, coded as a grant/award transaction, rather than an open-market buy or sell of Quantinuum Class A Common Stock.

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

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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^*

Schulman Robin

(Last) (First) (Middle)

C/O QUANTINUUM INC.

303 S TECHNOLOGY COURT

(Street)

BROOMFIELD COLORADO 80021

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CLO & Corporate Secretary

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/17/2026

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

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

4. If Amendment, Date of Original Filed (Month/Day/Year)
07/21/2026

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
Class A Common Stock	07/17/2026		A		125,000(1)	A	$0	125,000	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. Represents an award of restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of Class A Common Stock. The RSUs will vest according to the applicable grant agreement.

Remarks:

This Form 4 amendment is being filed to update the number of RSUs acquired by the Reporting Person on July 17, 2026.

	/s/ Robin Schulman	07/22/2026
	** 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.
* Form 4: SEC 1474 (03-26)