Company facts
- Industry
- State Commercial Banks
- Headquarters
- Walla Walla, Washington
- Most recent report
- 8-K, filed Sep 1, 2026
- Incorporated
- Washington
- Filings on record
- 1,006+ filings
- On EDGAR
- CIK 946673
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 35
News 8 of 92
Prospectuses and Registrations 8 of 17
- 424B3 Prospectus supplement for an offering Jun 17, 2026
- S-4/A Registration statement for a merger or exchange, amended Jun 15, 2026
- S-4 Registration statement for a merger or exchange Jun 3, 2026
- S-8 Registration statement for an employee plan Nov 5, 2025
- S-8 Registration statement for an employee plan Aug 30, 2023
- 424B2 Prospectus supplement for an offering Jun 26, 2020
- FWP Free writing prospectus Jun 25, 2020
- FWP Free writing prospectus Jun 25, 2020
Proxies 8 of 14
- DEFA14A Extra proxy material Apr 6, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 6, 2026
- DEFA14A Extra proxy material Apr 9, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 9, 2025
- DEFA14A Extra proxy material Apr 9, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 9, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 18, 2023
- DEF 14A Proxy statement for a shareholder vote Apr 7, 2022
Ownership 8 of 831
- 3 Insider reported their initial holding Sep 4, 2026
- 4 Insider reported a trade Aug 3, 2026
- 4 Insider reported a trade Aug 3, 2026
- 144 Notice of a proposed sale of restricted stock Jun 29, 2026
- 4 Insider reported a trade Jun 15, 2026
- 144 Notice of a proposed sale of restricted stock Jun 12, 2026
- 4 Insider reported a trade Jun 12, 2026
- 4 Insider reported a trade Jun 2, 2026
Other 8 of 17
- 425 Jul 20, 2026
- EFFECT Notice that a registration became effective Jun 16, 2026
- ARS Annual report sent to shareholders Apr 6, 2026
- ARS Annual report sent to shareholders Apr 9, 2025
- ARS Annual report sent to shareholders Apr 9, 2024
- ARS Annual report sent to shareholders Apr 18, 2023
- EFFECT Notice that a registration became effective Sep 30, 2019
- CORRESP Reply to SEC staff Sep 27, 2019
Everything here comes from Banner Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.