Si-Hui Tan
Chief Science Officer, Horizon Quantum Holdings Ltd.
Companies
- Horizon Quantum Holdings Ltd.Chief Science Officer Mar 19, 2026 to now1
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
- Horizon Quantum Holdings Ltd. HQ6,337 shares2$80.2K at $12.66Sep 12, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- Sep 12, 2026Returned to company 2,991 shares at $15.22 of Horizon Quantum Holdings Ltd.2
- Sep 12, 2026Exercised options 5,728 shares of Horizon Quantum Holdings Ltd.2
- Aug 20, 2026Granted 3,600 shares of Horizon Quantum Holdings Ltd.2
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2