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$COLB
$28.59 -$0.59 (2.02%)
Research

$COLB 424B3 SEC Filings

Filed On Filing
16 Jun 2025 424B3
03 Dec 2021 424B3
17 Aug 2021 424B3
24 Apr 2017 424B3
06 Feb 2013 424B3
28 Apr 2010 PRELIMINARY PROSPECTUS SUPPLEMENT
06 Aug 2009 PROSPECTUS SUPPLEMENT
03 Aug 2009 PRELIMINARY PROSPECTUS SUPPLEMENT
18 Jun 2007 FINAL PROXY STATEMENT AND PROSPECTUS
21 May 2007 424B3

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