425The Deal
COLUMBIA BANKING SYSTEM, INC. files 425
Filed Oct 31, 2017 · 8y ago · Accession 0001193125-17-327401
Plain English
425 filed with the SEC.
Read the source below for the full document.
Filing details
- Ticker
- COLB
- CIK
- 887343
- Form type
- 425
- Filing date
- Oct 31, 2017
- Report date
- —
- Document
- d680445d8k.htm
- Size
- 45 KB