Horizon Quantum Holdings Ltd. (HQ)
Nasdaq: HQ · Services-Computer Programming Services · filing with the SEC since 2025
Who runs Horizon Quantum Holdings Ltd.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Fitzsimons Joseph Francis
Chief Executive Officer. First filing Mar 2026, latest Sep 15, 2026, 0 filings in all.
Officers reporting now
5
of 9 people with a filing in the last fifteen months
Directors reporting now
4
9 people on the record since 2026
Officerssales are open-market, Nov 5, 2025 to Nov 5, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Fitzsimons Catherine Michele | CLO and CCO | May 2026 | Oct 21, 2026 | none |
| Chew Qian Yi Amanda | Chief Product Officer | Aug 2026 | Sep 16, 2026 | none |
| Fitzsimons Joseph Francis | Chief Executive Officer | Mar 2026 | Sep 15, 2026 | none |
| Gould Greg | Chief Financial Officer | Mar 2026 | Sep 15, 2026 | none |
| Tan Si-Hui | Chief Science Officer | Mar 2026 | Sep 15, 2026 | none |
Directorssales are open-market, Nov 5, 2025 to Nov 5, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| You Harry L. | director | Mar 2026 | Nov 5, 2026 | none |
| Turner Jill Ann | director | Apr 2026 | Apr 2, 2026 | none |
| Lambert Danielle | director | Mar 2026 | Mar 25, 2026 | none |
| Oey Peter Henry | director | Mar 2026 | Mar 19, 2026 | none |
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.