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Tan Si-Hui
Chief Science OfficerCIK 0002120880
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 3
- Buy transactions
- 0
- Sell transactions
- 0
- Companies
- 1
- Active
- 2026
Tan Si-Hui, Chief Science Officer, accounts for 3 disclosed filings worth $45.5K, all concentrated in Horizon Quantum Holdings Ltd. (HQ), active 2026. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
3 loaded
| Sep 15 | HQ Horizon Quantum Holdings Ltd. | Tan Si-Hui | Chief Science Officer | Grant | $45.5K |
| Mar 25 | HQ Horizon Quantum Holdings Ltd. | Tan Si-Hui | Chief Science Officer | Award | $0 |
| Mar 19 | HQ Horizon Quantum Holdings Ltd. | Tan Si-Hui | Chief Science Officer | Other | $0 |
3 filings