SEC EDGAR filings, ownership reports, and insider transactions for HCM IV Acquisition Corp..
Recent SEC filings for HCM IV Acquisition Corp. including 8-K, 4, 424B4 and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 23 Feb 2026 | 23 Feb 2026 | 001-43119 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | CURRENT REPORT | 18 Feb 2026 | 11 Feb 2026 | 001-43119 |
| 4 | Open 4 document | View SEC filing for 4 | 18 Feb 2026 | 11 Feb 2026 | ||
| 4 | Open 4 document | View SEC filing for 4 | 18 Feb 2026 | 11 Feb 2026 | ||
| 4 | Open 4 document | View SEC filing for 4 | 18 Feb 2026 | 11 Feb 2026 | ||
| 4 | Open 4 document | View SEC filing for 4 | 18 Feb 2026 | 11 Feb 2026 | ||
| 424B4 | Open 424B4 document | View SEC filing for 424B4 | PROSPECTUS | 12 Feb 2026 | 333-291343 | |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 11 Feb 2026 | 333-291343 | ||
| 3 | Open 3 document | View SEC filing for 3 | 11 Feb 2026 | 11 Feb 2026 | ||
| 3 | Open 3 document | View SEC filing for 3 | 11 Feb 2026 | 11 Feb 2026 | ||
| 3 | Open 3 document | View SEC filing for 3 | 11 Feb 2026 | 11 Feb 2026 | ||
| 3 | Open 3 document | View SEC filing for 3 | 11 Feb 2026 | 11 Feb 2026 | ||
| CERT | Open CERT document | View SEC filing for CERT | 11 Feb 2026 | 001-43119 | ||
| 8-A12B | Open 8-A12B document | View SEC filing for 8-A12B | FOR REGISTRATION OF CERTAIN CLASSES | 11 Feb 2026 | 001-43119 | |
| S-1/A | Open S-1/A document | Open XBRL data | View SEC filing for S-1/A | REGISTRATION STATEMENT | 20 Jan 2026 | 333-291343 | |
| S-1/A | Open S-1/A document | Open XBRL data | View SEC filing for S-1/A | REGISTRATION STATEMENT | 25 Nov 2025 | 333-291343 | |
| S-1 | Open S-1 document | Open XBRL data | View SEC filing for S-1 | REGISTRATION STATEMENT | 07 Nov 2025 | 333-291343 |
HCM IV Acquisition Corp. files with the SEC under CIK 0002089982. This page aggregates EDGAR filings and related ownership activity.
Industry: Blank Checks.