Company · CIK 2021880 # HMH Holding Inc | CIK | [2021880](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002021880) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 3533 — Oil & Gas Field Machinery & Equipment | | Incorporated in | DE | | Business address | TX | | Listed | HMH (Nasdaq) | | First annual or quarterly report | 2026-05-06 | ## Offerings 2 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-299178 | Registered company Effective | 2026-09-28 | 2026-10-20 | 2 | | 333-281497 | IPO Final prospectus | 2024-08-12 | 2026-04-01 | 14 | ## Filings 17 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-10-20 | [EFFECT](https://www.sec.gov/Archives/edgar/data/2021880/999999999526003299/9999999995-26-003299-index.htm) Declared effective | 333-299178 | 9999999995-26-003299 | | 2026-09-28 | [S-1](https://www.sec.gov/Archives/edgar/data/2021880/000119312526405527/0001193125-26-405527-index.htm) Registration filed | 333-299178 | 0001193125-26-405527 | | 2026-04-01 | [424B4](https://www.sec.gov/Archives/edgar/data/2021880/000119312526138102/0001193125-26-138102-index.htm) Final prospectus | 333-281497 | 0001193125-26-138102 | | 2026-03-31 | [EFFECT](https://www.sec.gov/Archives/edgar/data/2021880/999999999526001007/9999999995-26-001007-index.htm) Declared effective | 333-281497 | 9999999995-26-001007 | | 2026-03-23 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2021880/000119312526119714/0001193125-26-119714-index.htm) Amendment | 333-281497 | 0001193125-26-119714 | | 2026-03-18 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2021880/000119312526114198/0001193125-26-114198-index.htm) Amendment | 333-281497 | 0001193125-26-114198 | | 2026-03-05 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2021880/000119312526092002/0001193125-26-092002-index.htm) Amendment | 333-281497 | 0001193125-26-092002 | | 2026-01-29 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2021880/000119312526029572/0001193125-26-029572-index.htm) Amendment | 333-281497 | 0001193125-26-029572 | | 2025-11-10 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2021880/000119312525274490/0001193125-25-274490-index.htm) Amendment | 333-281497 | 0001193125-25-274490 | | 2025-08-19 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2021880/000119312525183265/0001193125-25-183265-index.htm) Amendment | 333-281497 | 0001193125-25-183265 | | 2025-05-20 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2021880/000119312525123194/0001193125-25-123194-index.htm) Amendment | 333-281497 | 0001193125-25-123194 | | 2025-03-18 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2021880/000119312525055773/0001193125-25-055773-index.htm) Amendment | 333-281497 | 0001193125-25-055773 | | 2025-01-27 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2021880/000119312525013425/0001193125-25-013425-index.htm) Amendment | 333-281497 | 0001193125-25-013425 | | 2024-09-09 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2021880/000119312524215959/0001193125-24-215959-index.htm) Amendment | 333-281497 | 0001193125-24-215959 | | 2024-08-26 | [S-1/A](https://www.sec.gov/Archives/edgar/data/2021880/000119312524206343/0001193125-24-206343-index.htm) Amendment | 333-281497 | 0001193125-24-206343 | | 2024-08-12 | [S-1](https://www.sec.gov/Archives/edgar/data/2021880/000119312524198984/0001193125-24-198984-index.htm) Registration filed | 333-281497 | 0001193125-24-198984 | | 2024-05-31 | [DRS](https://www.sec.gov/Archives/edgar/data/2021880/000095012324006078/0000950123-24-006078-index.htm) Draft made public | 377-07255 | 0000950123-24-006078 | [All filings of this company](https://equitycapital.markets/filings?cik=2021880) · [CSV](https://equitycapital.markets/filings.csv?cik=2021880) --- Source page: https://equitycapital.markets/company/2021880 · Data: U.S. SEC EDGAR · CC BY 4.0