Insider · CIK 0002120880
Si-Hui Tan
Files at: HQ. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 20, 2026 ADMForm 4 → | Sep 15, 9:31 pm EDT | Horizon Quantum Holdings Ltd.HQ | 12,319 | $15.22 | $45,523 | 2,737 | — | late |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 19, 2026 AMForm 4 → | Sep 15, 9:31 pm EDT | Horizon Quantum Holdings Ltd.HQ | 152,387 | — | — | 85,931 | — | late |