Timberland Bancorp Inc SEC filings TSBK
Timberland Bancorp Inc has 1,000 filings in SEC EDGAR's recent list, going back to Aug 11, 2000. Its latest annual report, Form ARS, was filed on Dec 17, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4/A | Primary document | Oct 2, 2026 | Sep 29, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Sep 28, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 29, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 29, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 29, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 29, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 29, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 29, 2026 |
| 4 | Insider transaction | Oct 1, 2026 | Sep 29, 2026 |
| 4 | Insider transaction | Sep 30, 2026 | Sep 28, 2026 |
| 4 | Insider transaction | Sep 30, 2026 | Sep 28, 2026 |
| 4 | Insider transaction | Sep 30, 2026 | Sep 28, 2026 |
| 4 | Insider transaction | Sep 30, 2026 | Sep 28, 2026 |
| 4 | Insider transaction | Sep 30, 2026 | Sep 28, 2026 |
| 4 | Insider transaction | Sep 30, 2026 | Sep 28, 2026 |
| 4 | Insider transaction | Sep 30, 2026 | Sep 28, 2026 |
| 4/A | Primary document | Sep 28, 2026 | Sep 23, 2026 |
| 4 | Insider transaction | Sep 25, 2026 | Sep 23, 2026 |
| 4 | Insider transaction | Sep 25, 2026 | Sep 23, 2026 |
| 4 | Insider transaction | Sep 25, 2026 | Sep 23, 2026 |
| 4 | Insider transaction | Sep 25, 2026 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 25, 2026 | Sep 23, 2026 |
| 4 | Insider transaction | Sep 25, 2026 | Sep 23, 2026 |
| 4 | Insider transaction | Sep 25, 2026 | Sep 23, 2026 |
| 144 | Notice of proposed sale | Aug 18, 2026 | — |
| 4 | Insider transaction | Aug 18, 2026 | Aug 18, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 18, 2026 |
| 144 | Notice of proposed sale | Aug 18, 2026 | — |
| 144 | Notice of proposed sale | Aug 6, 2026 | — |
| 4 | Insider transaction | Aug 4, 2026 | Aug 3, 2026 |
| 144 | Notice of proposed sale | Aug 3, 2026 | — |
| 4 | Insider transaction | Aug 3, 2026 | Aug 1, 2026 |
| 4 | Insider transaction | Aug 3, 2026 | Jul 31, 2026 |
| 144 | Notice of proposed sale | Jul 31, 2026 | — |
| 4 | Insider transaction | Jun 24, 2026 | Jun 23, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 4 | Insider transaction | Feb 9, 2026 | Feb 6, 2026 |
| 144 | Notice of proposed sale | Feb 9, 2026 | — |
| 4 | Insider transaction | Feb 6, 2026 | Feb 5, 2026 |
| 4 | Insider transaction | Feb 6, 2026 | Feb 5, 2026 |
| 144 | Notice of proposed sale | Feb 5, 2026 | — |
| 4 | Insider transaction | Feb 4, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 30, 2026 |
| 144 | Notice of proposed sale | Feb 2, 2026 | — |
| 144 | Notice of proposed sale | Jan 30, 2026 | — |
| 3 | Initial insider ownership | Jan 14, 2026 | Jan 13, 2026 |
| 3 | Initial insider ownership | Jan 14, 2026 | Jan 13, 2026 |
| 4 | Insider transaction | Dec 17, 2025 | Dec 15, 2025 |
| 144 | Notice of proposed sale | Dec 15, 2025 | — |
| 4 | Insider transaction | Dec 11, 2025 | Dec 11, 2025 |
| 4 | Insider transaction | Sep 30, 2025 | Sep 26, 2025 |
| 4 | Insider transaction | Sep 30, 2025 | Sep 26, 2025 |
| 4 | Insider transaction | Sep 30, 2025 | Sep 26, 2025 |
| 4 | Insider transaction | Sep 30, 2025 | Sep 26, 2025 |
| 4 | Insider transaction | Sep 25, 2025 | Sep 24, 2025 |
| 4 | Insider transaction | Sep 25, 2025 | Sep 24, 2025 |
| 4 | Insider transaction | Sep 25, 2025 | Sep 24, 2025 |
| 4 | Insider transaction | Sep 25, 2025 | Sep 24, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Aug 19, 2025 | Aug 18, 2025 |
| 144 | Notice of proposed sale | Aug 18, 2025 | — |
| 4 | Insider transaction | Aug 14, 2025 | Aug 13, 2025 |
| 4 | Insider transaction | Aug 13, 2025 | Aug 13, 2025 |
| 4 | Insider transaction | Jul 30, 2025 | Jul 29, 2025 |
| 4 | Insider transaction | Jul 30, 2025 | Jul 29, 2025 |
| 144 | Notice of proposed sale | Jul 29, 2025 | — |
| 144 | Notice of proposed sale | Jul 29, 2025 | — |
| 4 | Insider transaction | Jul 28, 2025 | Jul 25, 2025 |
| 4 | Insider transaction | Jul 28, 2025 | Jul 25, 2025 |
| 144 | Notice of proposed sale | Jul 25, 2025 | — |
| 4 | Insider transaction | Jun 18, 2025 | Jun 17, 2025 |
| 4 | Insider transaction | Jun 17, 2025 | Jun 16, 2025 |
| 4 | Insider transaction | Apr 29, 2025 | Apr 28, 2025 |
| 144 | Notice of proposed sale | Apr 28, 2025 | — |
| 4 | Insider transaction | Mar 4, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Nov 25, 2024 | Nov 21, 2024 |
| 144 | Notice of proposed sale | Nov 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| 4 | Insider transaction | Nov 8, 2024 | Nov 6, 2024 |
| 4 | Insider transaction | Nov 7, 2024 | Nov 5, 2024 |
| 4 | Insider transaction | Nov 7, 2024 | Nov 6, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 4, 2024 | — |
| 4/A | Primary document | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 4 | Insider transaction | Sep 26, 2024 | Sep 24, 2024 |
| 144 | Notice of proposed sale | Sep 6, 2024 | — |
| 4 | Insider transaction | Jul 29, 2024 | Jul 26, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 30, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Jan 26, 2024 | — |
| 3 | Initial insider ownership | Jan 5, 2024 | Jan 1, 2021 |
| 4 | Insider transaction | Dec 5, 2023 | Dec 5, 2023 |
| 4 | Insider transaction | Nov 20, 2023 | Nov 16, 2023 |
| 4 | Insider transaction | Nov 13, 2023 | Nov 9, 2023 |
| 4 | Insider transaction | Nov 8, 2023 | Nov 7, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 28, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 21, 2023 | Sep 19, 2023 |
| 4 | Insider transaction | Sep 8, 2023 | Sep 7, 2023 |
| 4 | Insider transaction | Sep 7, 2023 | Sep 6, 2023 |
| 144 | Notice of proposed sale | Aug 21, 2023 | — |
| 4 | Insider transaction | Aug 14, 2023 | Aug 11, 2023 |
| 4 | Insider transaction | Jul 31, 2023 | Jul 28, 2023 |
| 4 | Insider transaction | May 3, 2023 | May 3, 2023 |
| 3 | Initial insider ownership | Apr 7, 2023 | Apr 3, 2023 |
| 3 | Initial insider ownership | Apr 7, 2023 | Apr 3, 2023 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 24, 2023 | — |
| 4 | Insider transaction | Dec 13, 2022 | Dec 9, 2022 |
| 4 | Insider transaction | Nov 23, 2022 | Nov 22, 2022 |
| 4 | Insider transaction | Nov 7, 2022 | Nov 4, 2022 |
| 4 | Insider transaction | Nov 4, 2022 | Nov 4, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 12, 2022 | Sep 9, 2022 |
| 4 | Insider transaction | Aug 25, 2022 | Aug 25, 2022 |
| 4 | Insider transaction | Aug 25, 2022 | Aug 24, 2022 |
| 4 | Insider transaction | Aug 18, 2022 | Aug 16, 2022 |
| 4 | Insider transaction | Aug 9, 2022 | Aug 9, 2022 |
| 4 | Insider transaction | May 17, 2022 | May 16, 2022 |
| 4 | Insider transaction | Mar 16, 2022 | Mar 15, 2022 |
| 4 | Insider transaction | Mar 2, 2022 | Mar 1, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jan 25, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 25, 2022 | — |
| 4 | Insider transaction | Dec 22, 2021 | Dec 22, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 30, 2021 | Sep 28, 2021 |
| 3 | Initial insider ownership | Jul 28, 2021 | Jul 27, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 12, 2021 | — |
| 4 | Insider transaction | Jun 21, 2021 | Jun 21, 2021 |
| 4 | Insider transaction | Mar 19, 2021 | Mar 18, 2021 |
| 4 | Insider transaction | Mar 15, 2021 | Mar 12, 2021 |
| 4 | Insider transaction | Mar 11, 2021 | Mar 10, 2021 |
| 4 | Insider transaction | Mar 10, 2021 | Mar 9, 2021 |
| 4 | Insider transaction | Mar 5, 2021 | Mar 4, 2021 |
| 4 | Insider transaction | Mar 4, 2021 | Mar 3, 2021 |
| 4 | Insider transaction | Mar 2, 2021 | Mar 1, 2021 |
| 4 | Insider transaction | Feb 24, 2021 | Feb 23, 2021 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Savings Institutions, Not Federally Chartered (SIC 6036)
- Listed as
- TSBK (Nasdaq)
- Fiscal year ends
- September 30
- Incorporated in
- WA
- Headquarters
- Hoquiam, WA
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 1046050
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All 40 Savings Institutions, Not Federally Chartered companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.