ALPHA PRO TECH LTD — 4/A Filings
25 4/A filings on record
This page lists all 4/A filings submitted to the SEC by ALPHA PRO TECH LTD (APT), sorted by most recent first. Each row links to the full filing on EdgarLookup. ALPHA PRO TECH LTD has filed 25 4/A documents with the SEC since 1996. To view all SEC filings by ALPHA PRO TECH LTD, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
25
25/A
3
3/A
4
4/A
5
8-A12B
8-K
8-K/A
ARS
AW
CORRESP
DEF 14A
DEFA14A
DEFR14A
NT 10-K
POS AM
PRES14A
RW
S-1
S-1/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | — | 0001258162-25-000006 | Oct 1, 2025 | Sep 29, 2025 |
| 4/A | — | 0001973917-25-000006 | Sep 30, 2025 | Sep 29, 2025 |
| 4/A | — | 0001415889-24-024560 | Oct 3, 2024 | Sep 30, 2024 |
| 4/A | — | 0001415889-24-009113 | Mar 26, 2024 | Mar 15, 2024 |
| 4/A | — | 0001415889-24-009106 | Mar 26, 2024 | Mar 18, 2024 |
| 4/A | FORM 4/A - | 0001179110-20-006182 | May 18, 2020 | Feb 28, 2020 |
| 4/A | FORM 4/A - | 0001179110-20-004223 | Mar 30, 2020 | Feb 28, 2020 |
| 4/A | FORM 4/A - | 0001179110-20-004212 | Mar 30, 2020 | Feb 28, 2020 |
| 4/A | FORM 4/A - | 0001179110-09-012360 | Aug 19, 2009 | Jul 29, 2009 |
| 4/A | FORM 4/A - | 0001179110-08-016939 | Sep 17, 2008 | Jun 8, 2007 |
| 4/A | FORM 4/A - | 0001179110-08-016938 | Sep 17, 2008 | Jun 11, 2007 |
| 4/A | FORM 4/A - | 0001179110-08-016937 | Sep 17, 2008 | Jun 12, 2007 |
| 4/A | FORM 4/A - | 0001179110-08-016936 | Sep 17, 2008 | Jun 14, 2007 |
| 4/A | FORM 4/A - | 0001179110-08-016867 | Sep 16, 2008 | Sep 5, 2007 |
| 4/A | FORM 4/A - | 0001179110-07-017074 | Aug 20, 2007 | Aug 16, 2007 |
| 4/A | FORM 4/A - | 0001179110-07-001058 | Jan 10, 2007 | — |
| 4/A | FORM 4/A - | 0001179110-06-021052 | Nov 7, 2006 | Nov 6, 2006 |
| 4/A | FORM 4/A - | 0001179110-05-023018 | Dec 15, 2005 | Dec 6, 2005 |
| 4/A | FORM 4/A - | 0001179110-05-012605 | Jun 17, 2005 | Jun 14, 2005 |
| 4/A | FORM 4/A - | 0001179110-05-009085 | May 6, 2005 | Aug 9, 2004 |
| 4/A | FORM 4/A - | 0001179110-05-001119 | Jan 13, 2005 | — |
| 4/A | FORM 4/A - | 0001179110-04-000999 | Jan 12, 2004 | Jan 10, 2004 |
| 4/A | FORM 4/A - | 0001179110-04-000446 | Jan 6, 2004 | — |
| 4/A | FORM 4/A - | 0001179110-04-000425 | Jan 6, 2004 | Dec 19, 2003 |
| 4/A | FORM 4/A - | 0001179110-03-013013 | Dec 19, 2003 | Dec 16, 2003 |