ALPHA PRO TECH LTD — SC 13G/A Filings
22 SC 13G/A filings on record
This page lists all SC 13G/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 22 SC 13G/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 |
|---|---|---|---|---|
| SC 13G/A | — | 0001013594-24-000150 | Feb 12, 2024 | — |
| SC 13G/A | SC 13G/A | 0001104659-23-021033 | Feb 14, 2023 | — |
| SC 13G/A | AMENDMENT NO. 1 TO THE SCHEDULE 13G | 0001013594-23-000170 | Feb 10, 2023 | — |
| SC 13G/A | — | 0001037389-22-000011 | Feb 10, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-016432 | Feb 9, 2022 | — |
| SC 13G/A | — | 0000834237-21-008692 | Jul 12, 2021 | — |
| SC 13G/A | — | 0001037389-21-000171 | Feb 11, 2021 | — |
| SC 13G/A | FORM SC 13G/A | 0001062993-21-000954 | Feb 8, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001437749-20-002548 | Feb 13, 2020 | — |
| SC 13G/A | — | 0001037389-20-000143 | Feb 13, 2020 | — |
| SC 13G/A | FORM SC 13G/A | 0001062993-20-000522 | Feb 10, 2020 | — |
| SC 13G/A | — | 0001037389-19-000147 | Feb 13, 2019 | — |
| SC 13G/A | — | 0001037389-18-000080 | Feb 14, 2018 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001437749-18-002240 | Feb 12, 2018 | — |
| SC 13G/A | AMENDMENT TO FORM SC 13G/A | 0001580695-17-000587 | Dec 14, 2017 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001437749-17-004352 | Mar 13, 2017 | — |
| SC 13G/A | 13G/A | 0001037389-17-000094 | Feb 14, 2017 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001437749-17-002346 | Feb 14, 2017 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001437749-17-002344 | Feb 14, 2017 | — |
| SC 13G/A | ALPHA PRO TECH, LTD. | 0001037389-16-000103 | Feb 11, 2016 | — |
| SC 13G/A | — | 0001044321-09-000121 | May 11, 2009 | — |
| SC 13G/A | — | 0001044321-09-000032 | Feb 13, 2009 | — |