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SEC Insider//CIK 0002120880

Tan Si-Hui

CIK 00021208801 companySINGAPORE

Transactions

7

Companies

1

Filings

2

CIK

0002120880

Recent Transactions

7 trades

Disposition to Issuer
Horizon Quantum Holdings Ltd.$HQ
Class A Ordinary Shares
2026-09-12$15.22/sh−2,991→ 2,737 total
Exercise/Conversion
Horizon Quantum Holdings Ltd.$HQ
Class A Ordinary Shares
2026-09-12+5,728→ 5,728 total
Exercise/Conversion
Horizon Quantum Holdings Ltd.$HQ
Restricted Stock Unit
2026-09-12+5,728→ 85,931 total
Award
Horizon Quantum Holdings Ltd.$HQ
Class A Ordinary Shares
2026-08-20+3,600→ 3,600 total
Award
Horizon Quantum Holdings Ltd.$HQ
Restricted Stock Unit
2026-06-12+91,659→ 91,659 total
Award
Horizon Quantum Holdings Ltd.$HQ
Stock Option (Right to Buy)
2026-03-19+500,000→ 500,000 total
Award
Horizon Quantum Holdings Ltd.$HQ
Stock Option (Right to Buy)
2026-03-19+55,000→ 55,000 total

Companies

1

Horizon Quantum Holdings Ltd.
Chief Science Officer
$HQ

Recent Filings

2

Address

C/O HORIZON QUANTUM HOLDINGS LTD. 29 MEDIA CIR. #05-22

SINGAPORE, 138565

View on SEC.gov