Quantinuum director Prineha Narang files Form 3

Quantinuum Inc. filed an initial insider ownership report for director Prineha Narang on Form 3.

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

Rhea-AI Filing Summary

Quantinuum Inc. filed an initial insider ownership report for director Prineha Narang on Form 3. The data shows no reported transactions, with buy, sell, and derivative activity all at zero. The filing also lists zero holding entries, so no specific share positions are detailed.

Key Figures

Buy transactions: 0 transactions Sell transactions: 0 transactions Derivative transactions: 0 transactions +2 more

5 metrics

Buy transactions 0 transactions Form 3 transaction summary buyCount

Sell transactions 0 transactions Form 3 transaction summary sellCount

Derivative transactions 0 transactions Form 3 derivativeTransactionCount

Holding entries 0 entries Form 3 holdingEntries in transactionSummary

Net buy/sell direction neutral Form 3 netBuySellDirection

Key Terms

reportingPersons, transactionSummary, derivativeSummary

3 terms

reportingPersons regulatory

""reportingPersons": [ { "name": "Narang Prineha""

transactionSummary regulatory

""transactionSummary": {"buyCount": 0, "sellCount": 0"

derivativeSummary regulatory

""derivativeSummary": []"

FAQ

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

What does the Quantinuum Inc. (QNT) Form 3 for Prineha Narang show?

The Form 3 for Quantinuum Inc. lists Prineha Narang as a director and shows no reported transactions. Buy, sell, and derivative activity counts are all zero, and there are no holding entries recorded.

Are there any share purchases or sales reported for Prineha Narang in QNT’s Form 3?

No transactions are reported for Prineha Narang in this Form 3. The transaction summary shows zero buys, zero sells, and zero derivative transactions, indicating no trading activity in the disclosed data.

Does the Quantinuum (QNT) Form 3 disclose any holdings for Prineha Narang?

The Form 3 data shows zero holding entries for Prineha Narang. That means no specific beneficial ownership positions or derivative holdings are itemized in the summary provided with this filing.

What roles does Prineha Narang have according to the Quantinuum (QNT) Form 3?

The Form 3 identifies Prineha Narang as a director of Quantinuum Inc. She is not listed as an officer, and is not flagged as a ten percent owner in the structured filing data.

Is there any derivative position information in the QNT Form 3 for Prineha Narang?

No derivative positions are shown for Prineha Narang in this Form 3. The derivative summary is empty, and the transaction summary reports zero derivative transactions and zero exercise shares.

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^*

Narang Prineha

(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)