Horizon Quantum Holdings Ltd. (HQ) Executive Compensation
Horizon Quantum Holdings Ltd. (HQ) is a publicly traded company on the Nasdaq, categorized under SIC 7371 (Services-Computer Programming Services). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: HQ
CIK: 2088256
Exchange: Nasdaq
SIC 7371: Services-Computer Programming Services
Fiscal Year End: 12/31
State: U0
Independent PCAOB Auditor
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Audit Firm
PKF Littlejohn LLP
Auditor SinceSince 12/31/2025 12:00:00 AM
Lead Engagement PartnerNicholas Joel
Audit LocationLondon, United Kingdom
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-09-16 | 2026-08-17 | 4 Filing | 0001213900-26-100297 | View SEC Doc Filr Page |
| 4 | 2026-09-15 | 2026-06-12 | 4 Filing | 0001213900-26-100283 | View SEC Doc Filr Page |
| 4 | 2026-09-15 | 2026-06-12 | 4 Filing | 0001213900-26-100281 | View SEC Doc Filr Page |
| 4 | 2026-09-15 | 2026-03-19 | 4 Filing | 0001213900-26-100280 | View SEC Doc Filr Page |
| 4 | 2026-09-15 | 2026-06-12 | 4 Filing | 0001213900-26-100279 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-08-14 | — | SCHEDULE 13G/A Filing | 0000950103-26-012373 | View SEC Doc Filr Page |
| 3 | 2026-08-10 | 2026-07-28 | 3 Filing | 0001213900-26-087229 | View SEC Doc Filr Page |
| 6-K | 2026-08-04 | 2026-06-30 | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-26-085209 | View SEC Doc Filr Page |
| 6-K | 2026-08-04 | 2026-08-04 | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-26-084895 | View SEC Doc Filr Page |
| 6-K | 2026-08-03 | 2026-08-03 | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-26-084607 | View SEC Doc Filr Page |
| SCHEDULE 13D | 2026-07-09 | — | SCHEDULE 13D Filing | 0002141719-26-000003 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-06-25 | — | SCHEDULE 13G Filing | 0001104659-26-077879 | View SEC Doc Filr Page |
| S-8 | 2026-05-28 | — | REGISTRATION STATEMENT | 0001213900-26-062145 | View SEC Doc Filr Page |
| 3 | 2026-05-11 | 2026-05-11 | 3 Filing | 0001213900-26-054525 | View SEC Doc Filr Page |
| 6-K | 2026-05-05 | 2026-05-05 | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-26-052179 | View SEC Doc Filr Page |
| 6-K | 2026-05-04 | 2026-05-04 | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-26-051632 | View SEC Doc Filr Page |
| 424B3 | 2026-04-24 | — | PROSPECTUS | 0001213900-26-047285 | View SEC Doc Filr Page |
| EFFECT | 2026-04-23 | — | EFFECT Filing | 9999999995-26-001318 | View SEC Doc Filr Page |
| CORRESP | 2026-04-21 | — | CORRESP Filing | 0001213900-26-046230 | View SEC Doc Filr Page |
| AW | 2026-04-21 | — | AMENDMENT WITHDRAWAL | 0001213900-26-046213 | View SEC Doc Filr Page |
| UPLOAD | 2026-04-20 | — | UPLOAD Filing | 0000000000-26-003999 | View SEC Doc Filr Page |
| F-1 | 2026-04-16 | — | REGISTRATION STATEMENT | 0001213900-26-044735 | View SEC Doc Filr Page |
| 6-K | 2026-04-16 | 2026-04-16 | REPORT OF FOREIGN PRIVATE ISSUER | 0001213900-26-044199 | View SEC Doc Filr Page |
| POS AM | 2026-04-14 | — | POSE EFFECTIVE AMENDMENT NO. 1 TO FORM F-4 | 0001213900-26-043627 | View SEC Doc Filr Page |
| 20-F | 2026-04-14 | 2025-12-31 | ANNUAL REPORT | 0001213900-26-043585 | View SEC Doc Filr Page |