COLUMBIA BANKING SYSTEM, INC. reports

Company location: Tacoma, WA
Fiscal year end: 31 December

COLUMBIA BANKING SYSTEM, INC. has filed 1,888 SEC EDGAR filings since 22 May 1996

Filter by type:
10-K
10-Q
8-K
SC13G

SEC filing history

Showing 376-400 of 1,000 matching filings.

Per page

25

Current page

16

4

FORM 4

Filing date: 05 Jul 2023
Reporting date: 30 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-20288

8-K

Filing date: 30 Jun 2023
Reporting date: 30 Jun 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

11-K File 000-20288

11-K

Filing date: 28 Jun 2023
Reporting date: 31 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-20288

8-K

Filing date: 27 Jun 2023
Reporting date: 27 Jun 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 22 Jun 2023
Reporting date: 21 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 24 May 2023
Reporting date: 24 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A

FORM 3/A

Filing date: 23 May 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A

FORM 3/A

Filing date: 23 May 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A

FORM 3/A

Filing date: 23 May 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A

FORM 3/A

Filing date: 23 May 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A

FORM 3/A

Filing date: 23 May 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A

FORM 3/A

Filing date: 23 May 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A

FORM 3/A

Filing date: 23 May 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-20288

8-K

Filing date: 23 May 2023
Reporting date: 18 May 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 19 May 2023
Reporting date: 18 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 May 2023
Reporting date: 18 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 May 2023
Reporting date: 18 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 May 2023
Reporting date: 18 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 May 2023
Reporting date: 18 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 May 2023
Reporting date: 18 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 May 2023
Reporting date: 18 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 May 2023
Reporting date: 18 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 May 2023
Reporting date: 18 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 May 2023
Reporting date: 18 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 May 2023
Reporting date: 18 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .