Clearfield, Inc. — 4/A Filings
16 4/A filings on record
This page lists all 4/A filings submitted to the SEC by Clearfield, Inc. (CLFD), sorted by most recent first. Each row links to the full filing on EdgarLookup. Clearfield, Inc. has filed 16 4/A documents with the SEC since 2006. To view all SEC filings by Clearfield, Inc., see the full filings list.
All
10-C
10-K
10-K/A
10-K405
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
10QSB/A
144
3
4
4/A
424B2
424B3
424B5
5
5/A
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
NT 10-K
PRE 14A
S-3
S-3ASR
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | PRIMARY DOCUMENT | 0000796505-25-000023 | Nov 20, 2025 | Nov 16, 2025 |
| 4/A | PRIMARY DOCUMENT | 0000796505-22-000006 | Jan 3, 2022 | Dec 31, 2021 |
| 4/A | PRIMARY DOCUMENT | 0000796505-22-000005 | Jan 3, 2022 | Dec 31, 2021 |
| 4/A | PRIMARY DOCUMENT | 0000796505-22-000004 | Jan 3, 2022 | Dec 31, 2021 |
| 4/A | PRIMARY DOCUMENT | 0000796505-20-000016 | Aug 5, 2020 | Jul 31, 2020 |
| 4/A | PRIMARY DOCUMENT | 0001182968-11-000003 | Aug 30, 2011 | Aug 29, 2011 |
| 4/A | PRIMARY DOCUMENT | 0001362118-11-000005 | Mar 1, 2011 | Feb 22, 2011 |
| 4/A | PRIMARY DOCUMENT | 0000796505-10-000013 | Aug 6, 2010 | — |
| 4/A | PRIMARY DOCUMENT | 0000796505-10-000012 | Aug 6, 2010 | — |
| 4/A | PRIMARY DOCUMENT | 0000796505-09-000023 | Sep 9, 2009 | — |
| 4/A | PRIMARY DOCUMENT | 0000796505-09-000015 | May 20, 2009 | May 15, 2009 |
| 4/A | PRIMARY DOCUMENT | 0001104315-08-000015 | Dec 31, 2008 | Dec 19, 2008 |
| 4/A | PRIMARY DOCUMENT | 0000796505-08-000012 | May 9, 2008 | — |
| 4/A | PRIMARY DOCUMENT | 0000796505-08-000007 | Feb 29, 2008 | Feb 28, 2008 |
| 4/A | PRIMARY DOCUMENT | 0000796505-03-000004 | Sep 3, 2003 | Jul 11, 2003 |
| 4/A | FORM 4/A | 0001140361-03-003036 | Aug 29, 2003 | Jul 16, 2003 |