Horizon Quantum Holdings Ltd. · NASDAQ:HQ
Tan Si-Hui exercised options for 5,728 Horizon Quantum Holdings Ltd. shares (Form 4)
Traded Aug 20 to Sep 12, 2026 · Filed Sep 15, 2026
From Aug 20 to Sep 12, 2026, Tan Si-Hui (Chief Science Officer) exercised options for 5,728 Horizon Quantum Holdings Ltd. shares, leaving 2,737 shares. Filed Sep 15, 2026 (Form 4).
- Options exercised
- 5,728 shares
- Holding after
- 2,737 shares
- Trading plan
- No
- Role
- Chief Science Officer
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| Aug 20, 2026 | Class A Ordinary Shares | Award | 3,600 | 3,600 | Indirect | |
| Sep 12, 2026 | Class A Ordinary Shares | Option exercise | 5,728 | 5,728 | Direct | |
| Sep 12, 2026 | Class A Ordinary Shares | Disposition | 2,991 | US$15.22 | 2,737 | Direct |