Transaction #34174 · Form 4 · 0001213900-26-111341
Horizon Quantum Holdings Ltd. · Stock award · Stock Option (Right to Buy)
Horizon Quantum Holdings Ltd. · Transacted June 11, 2026 · Filed October 21, 2026
What does this filing report?
An SEC Form 4 filing for Horizon Quantum Holdings Ltd. records a stock award involving Stock Option (Right to Buy) on June 11, 2026. The reported quantity was 601,932. The filing date is October 21, 2026. This is one transaction record; amounts are not allocated among any joint reporting owners.
The acquisition category describes how securities were received. It does not by itself establish a cash purchase of common stock. Read the transaction code definitionsand the original filing before interpreting the amounts.
Transaction details
- Company CIK
- 0002088256
- Security type
- Derivative
- Acquisition type
- Stock award · Code A
- Quantity acquired
- 601,932
- Reported price
- 10.78
- Reference value
- 6,488,826.96
- Currency
- Currency not specified
- Ownership
- Direct
- Holdings after transaction
- 601,932
- Ownership description
- Not reported
- SEC acceptance time
- Oct 21, 2026, 4:05 PM EDT
- 10b5-1 indication
- Not indicated
Reference value is reported quantity × reported price. It is not a confirmed cash payment or an estimate of a derivative's economic value. A missing currency is not assumed to be USD.
Reporting owners
- Fitzsimons Catherine Michele ↗
CLO and CCO
CIK 0002123065
These are the reporting owners named in the filing. Quantities and amounts are not allocated among co-reporters. Roles reflect this filing, not a current profile.
Company listings
This transaction is not mapped to a specific company listing.
Derivative terms
- Underlying security
- Class A Ordinary Shares
- Underlying quantity
- 601,932
- Conversion / exercise price
- 10.78
- Exercise date
- Not reported
- Expiration date
- June 11, 2036
Filing footnotes & remarks
- F1
- Each stock option has an exercise price of $10.78 and is exercisable for one Class A Ordinary Share of Horizon Quantum Holdings Ltd. (the "Company"). Ms. Fitzsimons's stock options, once fully vested, will be exercisable for an aggregate of 601,932 Class A Ordinary Shares of the Company.
- F2
- On June 11, 2026 (the "Grant Date"), Ms. Fitzsimons was granted a total of 601,932 unvested stock options. The unvested stock options granted to Ms. Fitzsimons vest in sixteen approximately equal quarterly installments over a four-year period beginning on August 11, 2026, with each vesting installment subject to Ms. Fitzsimons's continued employment with the Company. The unvested stock options expire ten years from the Grant Date, or June 11, 2036. Of the 601,932 unvested stock options granted to Ms. Fitzsimons, 37,620 are fully vested and exercisable as of the date hereof.
Footnotes are reproduced as plain text from the current source filing. For the full context, read the original SEC filing.
This record was updated Eastern Time. This is the stored record update time, not the transaction date. Report a correction.