AMPCO PITTSBURGH CORP — 4/A Filings
32 4/A filings on record
This page lists all 4/A filings submitted to the SEC by AMPCO PITTSBURGH CORP (AP), sorted by most recent first. Each row links to the full filing on EdgarLookup. AMPCO PITTSBURGH CORP has filed 32 4/A documents with the SEC since 2007. To view all SEC filings by AMPCO PITTSBURGH CORP, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
15-12B
25
25-NSE
3
3/A
4
4/A
424B3
425
5
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DEFC14A
EFFECT
FWP
NO ACT
NT 10-Q
POS AM
PRE 14A
PREC14A
RW
S-1
S-1/A
S-3
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | PRIMARY DOCUMENT | 0001498290-23-000008 | Jul 5, 2023 | Jun 28, 2023 |
| 4/A | PRIMARY DOCUMENT | 0001498290-23-000004 | May 23, 2023 | May 18, 2023 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-22-028331 | May 11, 2022 | May 9, 2022 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-22-003031 | Jan 12, 2022 | Dec 31, 2021 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-21-060321 | Oct 13, 2021 | May 13, 2021 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-21-060319 | Oct 13, 2021 | May 13, 2021 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-21-060317 | Oct 13, 2021 | May 13, 2021 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-21-060315 | Oct 13, 2021 | May 13, 2021 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-21-045739 | Jul 7, 2021 | May 7, 2021 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-21-033020 | May 17, 2021 | May 14, 2021 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-20-028145 | May 11, 2020 | May 3, 2020 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-19-039595 | Jul 1, 2019 | May 9, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-19-014272 | May 21, 2019 | May 16, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-19-014270 | May 21, 2019 | May 15, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-19-029967 | May 15, 2019 | May 9, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-19-029964 | May 15, 2019 | May 9, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-19-029957 | May 15, 2019 | May 9, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-19-029952 | May 15, 2019 | May 9, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-19-029949 | May 15, 2019 | May 9, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-19-029946 | May 15, 2019 | May 9, 2019 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-17-031292 | May 10, 2017 | May 5, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-17-031283 | May 10, 2017 | May 5, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-17-031273 | May 10, 2017 | May 5, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-17-031262 | May 10, 2017 | May 5, 2016 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-17-031248 | May 10, 2017 | May 5, 2016 |
| 4/A | FORM 4A AMENDMENT | 0001181431-12-028347 | May 8, 2012 | May 3, 2012 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-09-004986 | Jan 27, 2009 | Sep 3, 2008 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-09-004984 | Jan 27, 2009 | Sep 3, 2008 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-09-004983 | Jan 27, 2009 | Sep 3, 2008 |
| 4/A | PRIMARY DOCUMENT | 0000807249-07-000158 | May 30, 2007 | May 3, 2007 |
| 4/A | FORM 4A | 0001181431-07-027317 | Apr 26, 2007 | Apr 23, 2007 |
| 4/A | PRIMARY DOCUMENT | 0000807249-07-000104 | Apr 3, 2007 | Mar 30, 2007 |