Lambert Danielle's Form 4 filing
Horizon Quantum Holdings Ltd. (HQ) · filed Mar 25, 2026
- Accession no.
- 0001213900-26-034272
- Filed
- Mar 25, 2026
- Trade date
- Mar 19, 2026
- Filing delay
- 6 daysLate
- Rule 10b5-1 plan
- Not checked
This filing lists 1 non-derivative transaction and 0 derivative transactions. Open-market purchases total $1.00M. It was filed 6 days after the trade, past the 2-business-day deadline.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Lambert DanielleCIK 0002120146 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 19, 2026 | Class A Ordinary Shares | PPurchaseAcquired | +84,602 | $11.82 | +$999,995.64 | 84,602 | Indirect |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.