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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950123-10-017680
Filing Date
2010-02-26
Accepted
2010-02-26 10:57:26
Documents
10
Period of Report
2009-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K c96871e10vk.htm 10-K 1372121
2 EXHIBIT 3(B) c96871exv3wxby.htm EX-3.(B) 100412
3 EXHIBIT 21 c96871exv21.htm EX-21 2824
4 EXHIBIT 23(A) c96871exv23wxay.htm EX-23.(A) 2919
5 EXHIBIT 31.1 c96871exv31w1.htm EX-31.1 5959
6 EXHIBIT 31.2 c96871exv31w2.htm EX-31.2 6012
7 EXHIBIT 32.1 c96871exv32w1.htm EX-32.1 2779
8 EXHIBIT 32.2 c96871exv32w2.htm EX-32.2 2835
9 GRAPHIC c96871c9687101.gif GRAPHIC 18820
10 GRAPHIC c96871c9687102.gif GRAPHIC 16022
  Complete submission text file 0000950123-10-017680.txt   1545683
Mailing Address 4550 MANGELS BLVD A-2Y FAIRFIELD CA 94585-1200
Business Address 1108 FIFTH AVE SAN RAFAEL CA 94901 (707) 863-6000
WESTAMERICA BANCORPORATION (Filer) CIK: 0000311094 (see all company filings)

IRS No.: 942156203 | State of Incorp.: CA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-09383 | Film No.: 10636771
SIC: 6021 National Commercial Banks