WESTAMERICA BANCORPORATION — 4 Filings
540 4 filings on record
This page lists all 4 filings submitted to the SEC by WESTAMERICA BANCORPORATION (WABC), sorted by most recent first. Each row links to the full filing on EdgarLookup. WESTAMERICA BANCORPORATION has filed 540 4 documents with the SEC since 2005. To view all SEC filings by WESTAMERICA BANCORPORATION, see the full filings list.
All
10-K
10-K/A
10-Q
11-K
144
15-12G
15-12G/A
3
4
4/A
424B3
424B5
425
5
8-A12B
8-A12G/A
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
NT 11-K
PRE 14A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13G
SC 13G/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | PRIMARY DOCUMENT | 0001283441-04-000005 | Apr 21, 2004 | Apr 20, 2004 |
| 4 | PRIMARY DOCUMENT | 0001283441-04-000004 | Apr 19, 2004 | Apr 16, 2004 |
| 4 | PRIMARY DOCUMENT | 0001283441-04-000003 | Apr 1, 2004 | Mar 31, 2004 |
| 4 | PRIMARY DOCUMENT | 0001283441-04-000002 | Apr 1, 2004 | Mar 31, 2004 |
| 4 | PRIMARY DOCUMENT | 0001283441-04-000001 | Apr 1, 2004 | Mar 31, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000019 | Feb 3, 2004 | Feb 2, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000018 | Feb 3, 2004 | Feb 2, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000017 | Jan 28, 2004 | Jan 26, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000016 | Jan 28, 2004 | Jan 26, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000015 | Jan 28, 2004 | Jan 26, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000014 | Jan 28, 2004 | Jan 26, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000013 | Jan 28, 2004 | Jan 26, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000012 | Jan 27, 2004 | Jan 26, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000011 | Jan 27, 2004 | Jan 22, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000010 | Jan 27, 2004 | Jan 22, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000009 | Jan 26, 2004 | Jan 22, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000008 | Jan 26, 2004 | Jan 22, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000007 | Jan 26, 2004 | Jan 22, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000006 | Jan 26, 2004 | Jan 22, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000005 | Jan 26, 2004 | Jan 22, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000003 | Jan 26, 2004 | Jan 22, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000002 | Jan 26, 2004 | — |
| 4 | PRIMARY DOCUMENT | 0000311094-04-000001 | Jan 23, 2004 | Jan 22, 2004 |
| 4 | PRIMARY DOCUMENT | 0000311094-03-000022 | Oct 30, 2003 | Oct 27, 2003 |
| 4 | PRIMARY DOCUMENT | 0000311094-03-000021 | Oct 30, 2003 | Oct 29, 2003 |
| 4 | PRIMARY DOCUMENT | 0000935836-03-000285 | Oct 29, 2003 | Oct 28, 2003 |
| 4 | PRIMARY DOCUMENT | 0000935836-03-000282 | Oct 27, 2003 | Oct 23, 2003 |
| 4 | PRIMARY DOCUMENT | 0000935836-03-000280 | Oct 22, 2003 | Oct 20, 2003 |
| 4 | PRIMARY DOCUMENT | 0000311094-03-000020 | Oct 21, 2003 | Oct 20, 2003 |
| 4 | PRIMARY DOCUMENT | 0000311094-03-000019 | Oct 17, 2003 | Oct 16, 2003 |
| 4 | PRIMARY DOCUMENT | 0000311094-03-000018 | Oct 17, 2003 | Oct 16, 2003 |
| 4 | PRIMARY DOCUMENT | 0000311094-03-000017 | Oct 17, 2003 | Oct 16, 2003 |
| 4 | PRIMARY DOCUMENT | 0000935836-03-000270 | Oct 1, 2003 | Jul 19, 2003 |
| 4 | PRIMARY DOCUMENT | 0000311094-03-000013 | Jul 31, 2003 | Jul 30, 2003 |
| 4 | PRIMARY DOCUMENT | 0000311094-03-000012 | Jul 31, 2003 | Jul 29, 2003 |
| 4 | PRIMARY DOCUMENT | 0000311094-03-000011 | Jul 28, 2003 | — |
| 4 | PRIMARY DOCUMENT | 0000311094-03-000010 | Jul 28, 2003 | Jul 25, 2003 |
| 4 | PRIMARY DOCUMENT | 0000311094-03-000009 | Jul 28, 2003 | Jul 24, 2003 |
| 4 | PRIMARY DOCUMENT | 0000935836-03-000228 | Jul 21, 2003 | Jul 17, 2003 |
| 4 | PRIMARY DOCUMENT | 0000311094-03-000004 | Jul 18, 2003 | Jul 17, 2003 |