HCM IV Acquisition Corp. (HACQ) Corporate Subsidiaries
HCM IV Acquisition Corp. (HACQ) is a publicly traded company on the Nasdaq, categorized under SIC 6770 (Blank Checks). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: HACQ
CIK: 2089982
Exchange: Nasdaq
SIC 6770: Blank Checks
Fiscal Year End: 12/31
State: E9
Independent PCAOB Auditor
Explore PCAOB Audit Intelligence →
Audit Firm
WithumSmith+Brown, PC
Auditor SinceSince 9/30/2025 12:00:00 AM
Lead Engagement PartnerPhilip Antico
Audit LocationNew York, New York, United States
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 |
|---|---|---|---|---|---|
| 10-Q | 2026-08-13 | 2026-06-30 | QUARTERLY REPORT | 0001213900-26-088962 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-08-10 | — | SCHEDULE 13G Filing | 0000886982-26-000337 | View SEC Doc Filr Page |
| 10-Q | 2026-05-14 | 2026-03-31 | QUARTERLY REPORT | 0001213900-26-056678 | View SEC Doc Filr Page |
| 8-K | 2026-04-02 | 2026-04-02 | CURRENT REPORT | 0001213900-26-038980 | View SEC Doc Filr Page |
| 10-K | 2026-03-30 | 2025-12-31 | ANNUAL REPORT | 0001213900-26-035836 | View SEC Doc Filr Page |
| 8-K | 2026-02-23 | 2026-02-23 | CURRENT REPORT | 0001213900-26-019378 | View SEC Doc Filr Page |
| 8-K | 2026-02-18 | 2026-02-11 | CURRENT REPORT | 0001213900-26-017917 | View SEC Doc Filr Page |
| 4 | 2026-02-18 | 2026-02-11 | 4 Filing | 0001213900-26-017772 | View SEC Doc Filr Page |
| 4 | 2026-02-18 | 2026-02-11 | 4 Filing | 0001213900-26-017771 | View SEC Doc Filr Page |
| 4 | 2026-02-18 | 2026-02-11 | 4 Filing | 0001213900-26-017770 | View SEC Doc Filr Page |
| 4 | 2026-02-18 | 2026-02-11 | 4 Filing | 0001213900-26-017769 | View SEC Doc Filr Page |
| 424B4 | 2026-02-12 | — | PROSPECTUS | 0001213900-26-015513 | View SEC Doc Filr Page |
| EFFECT | 2026-02-11 | — | EFFECT Filing | 9999999995-26-000526 | View SEC Doc Filr Page |
| 3 | 2026-02-11 | 2026-02-11 | 3 Filing | 0001213900-26-015058 | View SEC Doc Filr Page |
| 3 | 2026-02-11 | 2026-02-11 | 3 Filing | 0001213900-26-015057 | View SEC Doc Filr Page |
| 3 | 2026-02-11 | 2026-02-11 | 3 Filing | 0001213900-26-015056 | View SEC Doc Filr Page |
| 3 | 2026-02-11 | 2026-02-11 | 3 Filing | 0001213900-26-015055 | View SEC Doc Filr Page |
| CERT | 2026-02-11 | — | CERT Filing | 0001354457-26-000171 | View SEC Doc Filr Page |
| 8-A12B | 2026-02-11 | — | FOR REGISTRATION OF CERTAIN CLASSES | 0001213900-26-014616 | View SEC Doc Filr Page |
| CORRESP | 2026-02-09 | — | CORRESP Filing | 0001213900-26-013654 | View SEC Doc Filr Page |
| CORRESP | 2026-02-09 | — | CORRESP Filing | 0001213900-26-013652 | View SEC Doc Filr Page |
| CORRESP | 2026-02-03 | — | CORRESP Filing | 0001213900-26-011478 | View SEC Doc Filr Page |
| CORRESP | 2026-01-30 | — | CORRESP Filing | 0001213900-26-010289 | View SEC Doc Filr Page |
| CORRESP | 2026-01-30 | — | CORRESP Filing | 0001213900-26-010286 | View SEC Doc Filr Page |
| CORRESP | 2026-01-20 | — | CORRESP Filing | 0001213900-26-005658 | View SEC Doc Filr Page |