Updated Jul 16, 2026
Fitzsimons Joseph Francis is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Joseph Francis Fitzsimons is the Chief Executive Officer of Horizon Quantum Holdings Ltd. He has been involved in the quantum technology sector, focusing on advancing the company's initiatives in this emerging field. Specific details about his background and career prior to his current role are not widely documented.
| Role | Chief Executive Officer, Director, 10% Owner |
|---|---|
| Notability | 10/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-24 | HQ | Horizon Quantum Holdings Ltd. | A — Grant or award | 19.74M | — |
Joseph Francis Fitzsimons is the Chief Executive Officer of Horizon Quantum Holdings Ltd. He has been involved in the quantum technology sector, focusing on advancing the company's initiatives in this emerging field. Specific details about his background and career prior to his current role are not widely documented.…
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Fitzsimons Joseph Francis profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.