NWPX Infrastructure, Inc. — 4/A Filings
8 4/A filings on record
This page lists all 4/A filings submitted to the SEC by NWPX Infrastructure, Inc. (NWPX), sorted by most recent first. Each row links to the full filing on EdgarLookup. NWPX Infrastructure, Inc. has filed 8 4/A documents with the SEC since 2008. To view all SEC filings by NWPX Infrastructure, Inc., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
15-12G
25
3
3/A
4
4/A
424B1
424B4
424B5
5
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CORRESP
DEF 14A
EFFECT
FWP
NT 10-K
NT 10-Q
RW
S-1
S-1/A
S-3
S-3/A
S-8
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | FORM 4/A | 0001437749-16-031725 | May 12, 2016 | May 9, 2016 |
| 4/A | FORM 4/A | 0001437749-16-026224 | Feb 26, 2016 | Jan 15, 2016 |
| 4/A | PRIMARY DOCUMENT | 0001445525-15-000016 | Nov 12, 2015 | May 26, 2015 |
| 4/A | PRIMARY DOCUMENT | 0001249908-08-000020 | Sep 5, 2008 | Aug 20, 2008 |
| 4/A | PRIMARY DOCUMENT | 0001249908-05-000009 | May 20, 2005 | — |
| 4/A | PRIMARY DOCUMENT | 0001249908-04-000032 | Dec 8, 2004 | Dec 3, 2004 |
| 4/A | PRIMARY DOCUMENT | 0001249908-04-000030 | Dec 1, 2004 | Nov 30, 2004 |
| 4/A | PRIMARY DOCUMENT | 0001249908-04-000003 | Mar 4, 2004 | Aug 7, 2003 |