Company · CIK 6176

# AMPCO PITTSBURGH CORP

| CIK | [6176](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000006176) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 3561 — Pumps & Pumping Equipment |
| Incorporated in | PA |
| Business address | PA |
| Listed | AP (NYSE) |
| First annual or quarterly report | 1994-03-21 |

## Offerings

 3 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-239446 | Registered company Effective | 2020-06-26 | 2026-03-11 | 5 |
| 333-227567 | Registered company Withdrawn | 2018-09-27 | 2019-07-10 | 2 |
| 333-222626 | Shelf Effective | 2018-01-19 | 2018-02-13 | 2 |

## Filings

 9

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2026-03-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/6176/999999999526000770/9999999995-26-000770-index.htm) Declared effective | 333-239446 | 9999999995-26-000770 |
| 2020-08-13 | [EFFECT](https://www.sec.gov/Archives/edgar/data/6176/999999999520002129/9999999995-20-002129-index.htm) Declared effective | 333-239446 | 9999999995-20-002129 |
| 2020-08-13 | [S-1/A](https://www.sec.gov/Archives/edgar/data/6176/000114036120018290/0001140361-20-018290-index.htm) Amendment | 333-239446 | 0001140361-20-018290 |
| 2020-07-21 | [S-1/A](https://www.sec.gov/Archives/edgar/data/6176/000114036120016463/0001140361-20-016463-index.htm) Amendment | 333-239446 | 0001140361-20-016463 |
| 2020-06-26 | [S-1](https://www.sec.gov/Archives/edgar/data/6176/000114036120014820/0001140361-20-014820-index.htm) Registration filed | 333-239446 | 0001140361-20-014820 |
| 2019-07-10 | [RW](https://www.sec.gov/Archives/edgar/data/6176/000119312519191869/0001193125-19-191869-index.htm) Withdrawn | 333-227567 | 0001193125-19-191869 |
| 2018-09-27 | [S-1](https://www.sec.gov/Archives/edgar/data/6176/000119312518285706/0001193125-18-285706-index.htm) Registration filed | 333-227567 | 0001193125-18-285706 |
| 2018-02-13 | [EFFECT](https://www.sec.gov/Archives/edgar/data/6176/999999999518000431/9999999995-18-000431-index.htm) Declared effective | 333-222626 | 9999999995-18-000431 |
| 2018-01-19 | [S-3](https://www.sec.gov/Archives/edgar/data/6176/000119312518014782/0001193125-18-014782-index.htm) Shelf registered | 333-222626 | 0001193125-18-014782 |

[All filings of this company](https://equitycapital.markets/filings?cik=6176) · [CSV](https://equitycapital.markets/filings.csv?cik=6176)

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Source page: https://equitycapital.markets/company/6176 · Data: U.S. SEC EDGAR · CC BY 4.0