Company facts
- Industry
- State Commercial Banks
- Headquarters
- Porterville, California
- Most recent report
- 8-K, filed Sep 8, 2026
- Incorporated
- California
- Filings on record
- 1,001+ filings
- On EDGAR
- CIK 1130144
- Fiscal year ends
- December
- Filer status
- Accelerated filer
Financials 8 of 76
News 8 of 196
- 8-K Current report on a material event Sep 8, 2026
- 8-K Quarterly results Jul 27, 2026
- 8-K Current report on a material event Jul 27, 2026
- 8-K Other events Jul 27, 2026
- 8-K Other events Jul 24, 2026
- 8-K Shareholder vote results May 21, 2026
- 8-K Current report on a material event May 4, 2026
- 8-K Quarterly results Apr 27, 2026
Prospectuses and Registrations 8 of 13
- S-8 Registration statement for an employee plan Jun 15, 2023
- S-8 Registration statement for an employee plan Sep 21, 2017
- 424B3 Prospectus supplement for an offering Aug 18, 2017
- S-4/A Registration statement for a merger or exchange, amended Aug 9, 2017
- S-4/A Registration statement for a merger or exchange, amended Jul 24, 2017
- S-4 Registration statement for a merger or exchange Jun 14, 2017
- 424B3 Prospectus supplement for an offering May 11, 2016
- S-4/A Registration statement for a merger or exchange, amended May 4, 2016
Proxies 8 of 31
- DEFA14A Extra proxy material Apr 7, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 7, 2026
- DEFA14A Extra proxy material Apr 8, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 8, 2025
- DEFA14A Extra proxy material Apr 9, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 9, 2024
- DEFR14A Apr 25, 2023
- DEFA14A Extra proxy material Apr 13, 2023
Ownership 8 of 640
- 4 Insider reported a trade Aug 3, 2026
- 4 Insider reported a trade May 29, 2026
- 144 Notice of a proposed sale of restricted stock May 29, 2026
- 4 Insider reported a trade May 22, 2026
- 144 Notice of a proposed sale of restricted stock May 22, 2026
- 4 Insider reported a trade May 20, 2026
- 3 Insider reported their initial holding May 19, 2026
- 144 Notice of a proposed sale of restricted stock May 18, 2026
Other 8 of 45
- ARS Annual report sent to shareholders Apr 7, 2026
- ARS Annual report sent to shareholders Apr 8, 2025
- ARS Annual report sent to shareholders Apr 9, 2024
- NT 10-K Notice that an annual report will be late Mar 15, 2024
- ARS Annual report sent to shareholders Apr 13, 2023
- D/A Amended filing Oct 6, 2021
- D Oct 5, 2021
- EFFECT Notice that a registration became effective Aug 11, 2017
Everything here comes from Sierra Bancorp's own filings on SEC EDGAR. The filing list is rechecked every hour.