Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001193125-25-094682
Filing Date
2025-04-25
Accepted
2025-04-25 06:18:32
Documents
1

Document Format Files

Seq Description Document Type Size
1 425 d677345d425.htm 425 566522
  Complete submission text file 0001193125-25-094682.txt   568210
Mailing Address 1301 A STREET TACOMA WA 98402
Business Address 1301 A STREET TACOMA WA 98402 2533051900
COLUMBIA BANKING SYSTEM, INC. (Filed by) CIK: 0000887343 (see all company filings)

EIN.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 425
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)

Mailing Address 17901 VON KARMAN AVE SUITE 1200 IRVINE CA 92614
Business Address 17901 VON KARMAN AVE SUITE 1200 IRVINE CA 92614 949-864-8000
PACIFIC PREMIER BANCORP INC (Subject) CIK: 0001028918 (see all company filings)

EIN.: 330743196 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 000-22193 | Film No.: 25869786
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)