SEC Form 3 · accession 0001193125-26-318157
Quantinuum Inc. · QNT
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Rory Gordon O'Byrne
Officer — Chief HR Officer
Period of report
Jul 17, 2026
Accepted (ET)
Jul 27, 2026 · 4:30 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0002110105
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class A Common StockF1 | holding | — | — | — | 167,191 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Represents 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
Exhibit 24 - Power of Attorney.