Changes in Beneficial Ownership · 4
Quantinuum Inc.
QNTNASDAQEQUITYCurrent
Changes in Beneficial Ownership
Structured filing — 4
wk-form4_1780950666.xml
Filing details
- Report period
- 2026-06-03
- Issuer
- Quantinuum Inc.
- Issuer CIK
- 0002110105
- Trading symbol
- QNT
Reporting owner 1
- Name
- Dehoff Kevin Scott
- Reporting owner CIK
- 0002136882
- Relationship
- Officer
- Officer title
- Chief Strategy Officer
- Address
- C/O QUANTINUUM INC., 303 S TECHNOLOGY COURT, BROOMFIELD, CO, 80021
Non-derivative transactions
| Security | Transaction date | Code | Amount | A / D | Price (USD) | Owned after | Ownership |
|---|---|---|---|---|---|---|---|
| Class A Common Stock | 2026-06-03[F1] | A · Form 4 | 111,460 | A | [F2] | 111,460 | D |
| Class A Common Stock | 2026-06-05 | P · Form 4 | 15,000 | A | 60 | 126,460 | D |
Table key
- A · Form 4
- Acquisition by grant, award or otherwise under Rule 16b-3(d)
- A
- Acquired
- D
- Direct
- P · Form 4
- Purchase on the market or privately
Footnotes
- F1
- This transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Securities Exchange Act of 1934, as amended, in connection with the Issuer's initial public offering, and is reported herein pursuant to Rule 16a-2(a).↩ 1
- F2
- Represents an acquisition of restricted shares of Class A Common Stock pursuant to a recapitalization transaction.↩ 1
Signature 1
- Signed
- /s/ Rajeeb Hazra, Attorney-in-Fact
- Date
- 2026-06-08
Company context
Quantinuum is a leading quantum computing platform that offers solutions like hardware platforms, developer tools, application libraries and solution-targeted intellectual property (“IP”). Our vertically integrated quantum computing platform combines sophisticated quantum hardware systems and middleware with application software designed to make quantum computing deployable in real-world environments. By enabling hybrid quantum-classical computing workflows with our software, we believe we accelerate the creation of entirely new application categories, such as quantum-enabled AI.
Current securities
Recent company filings
- Results of Operations and Financial ConditionNov 5, 2026
- SCHEDULE 13G/A - filed by BlackRock Portfolio Management LLC regarding Quantinuum Inc.Oct 27, 2026
- SCHEDULE 13G - filed by CITADEL ADVISORS LLC regarding Quantinuum Inc.Oct 6, 2026
- Entry into a Material Definitive Agreement · Unregistered Sales of Equity Securities · Regulation FD DisclosureSep 8, 2026
- 10-Q filingAug 13, 2026