TSBK / Timberland Bancorp, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Timberland Bancorp, Inc.
US ˙ NasdaqGM ˙ US8870981011

Mga Batayang Estadistika
CIK 1046050
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Timberland Bancorp, Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
August 8, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCORP,

July 23, 2025 8-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 22, 2025 Timberland Bancorp, Inc. (Exact n

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 22, 2025 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporatio

July 23, 2025 EX-99.2

Third Quarter 2025 Investor Presentation

Exhibit 99.2

July 23, 2025 EX-99.1

Timberland Bancorp Third Fiscal Quarter Net Income Increases to $7.10 Million

Exhibit 99.1 Contact: Dean J. Brydon, CEO Jonathan A. Fischer, President & COO Marci A. Basich, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Third Fiscal Quarter Net Income Increases to $7.10 Million • Quarterly EPS Increases 22% to $0.90 from $0.74 One Year Ago • Quarterly Net Interest Margin Increases to 3.80% • Quarterly Return on Average Assets Increases to 1.47% • Quarterly Re

May 9, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCORP,

April 24, 2025 EX-99.1

Timberland Bancorp Reports Second Fiscal Quarter Net Income of $6.76 Million

Exhibit 99.1 Contact: Dean J. Brydon, CEO Jonathan A. Fischer, President & COO Marci A. Basich, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Reports Second Fiscal Quarter Net Income of $6.76 Million • Quarterly EPS Increases 21% to $0.85 from $0.70 One Year Ago • Quarterly Net Interest Margin Increases to 3.79% • Quarterly Return on Average Assets of 1.43% • Quarterly Return on Ave

April 24, 2025 EX-99.2

Second Quarter 2025 Investor Presentation

Exhibit 99.2

April 24, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 22, 2025 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

March 6, 2025 11-K

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2024 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 O

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2024 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 0-23333 A. Full title of the plan and the address of the plan, if different from

February 10, 2025 EX-10.9

Employment Agreement with Todd Van Cise (7)

Exhibit 10.9 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (the “Agreement”) is made and entered into as of this 19th day of December, 2023 by and between Timberland Bancorp, Inc. (the “Company”), and its wholly owned subsidiary, Timberland Bank (the “Bank”), and Todd Van Cise (the “Employee”). WHEREAS, the Employee will be serving as Chief Credit Officer of the Company and the Bank, effective Ja

February 10, 2025 EX-10.10

Employment Agreement with Breanne Antich (7)

Exhibit 10.10 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (the “Agreement”) is made and entered into as of this 19th day of December, 2023 by and between Timberland Bancorp, Inc. (the “Company”), and its wholly owned subsidiary, Timberland Bank (the “Bank”), and Breanne Antich (the “Employee”). WHEREAS, the Employee is currently serving as Chief Technology Officer and EVP of the Company and the

February 10, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCO

January 31, 2025 EX-99.1

Timberland Bancorp, Inc. Materials Presented at the Annual Meeting of Stockholders on January 28, 2025

Exhibit 99.1

January 31, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 28, 2025 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorpora

January 28, 2025 EX-99.2

Timberland Bancorp’s First Fiscal Quarter Net Income Increases to $6.86 Million

Exhibit 99.1 Contact: Dean J. Brydon, CEO Jonathan A. Fischer, President & COO Marci A. Basich, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp’s First Fiscal Quarter Net Income Increases to $6.86 Million • Quarterly EPS Increases 12% to $0.86 from $0.77 One Year Ago • Quarterly Return on Average Assets Increases to 1.41% • Quarterly Return on Average Equity Increases to 11.03% • Quar

January 28, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 27, 2025 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I

December 18, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ■ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

December 11, 2024 10-K

Washington 91-1863696 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 624 Simpson Avenue, Hoquiam, Washington 98550 (Address of principal executive offices) (Zip Code) Registrant’s telephone number,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-23333 TIMBERLAND BANCORP, INC. (Exa

December 11, 2024 EX-19

Insider Trading Policies and Procedures

Exhibit 19 TIMBERLAND BANCORP, INC. POLICIES AND PROCEDURES GOVERNING TRADING IN SECURITIES AND CONFIDENTIALITY OF INSIDE INFORMATION FOR OFFICERS AND DIRECTORS Overview. The Securities and Exchange Commission (“SEC”) and private attorneys have been, and continue to be, active in the enforcement of the insider trading laws. The SEC and the Justice Department have broad enforcement authority under

December 11, 2024 EX-21

Subsidiaries of the Registrant

Exhibit 21 Subsidiaries of the Registrant Parent Timberland Bancorp, Inc. Percentage Jurisdiction or Subsidiaries of Ownership State of Incorporation Timberland Bank 100% Washington Timberland Service Corporation (1) 100% Washington (1) This corporation is a wholly-owned subsidiary of Timberland Bank.

November 5, 2024 EX-99.1

Timberland Bancorp Reports Fourth Fiscal Quarter Net Income of $6.36 Million

Exhibit 99.1 Contact: Dean J. Brydon, CEO Jonathan A. Fischer, President & COO Marci A. Basich, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Reports Fourth Fiscal Quarter Net Income of $6.36 Million • Quarterly EPS of $0.79 and Fiscal Year EPS of $3.01 • Quarterly Return on Average Assets of 1.32% • Quarterly Return on Average Equity of 10.43% • Quarterly Net Interest Margin improv

November 5, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 31, 2024 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I

November 5, 2024 EX-99.2

Fourth Quarter 2024 Investor Presentation

Exhibit 99.2

August 7, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCORP,

July 24, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 23, 2024 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I.R.

July 24, 2024 EX-99.1

Timberland Bancorp Reports Third Fiscal Quarter Net Income of $5.92 Million

Exhibit 99.1 Contact: Dean J. Brydon, CEO Jonathan A. Fischer, President & COO Marci A. Basich, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Reports Third Fiscal Quarter Net Income of $5.92 Million • Quarterly EPS of $0.74 • Quarterly Return on Average Assets of 1.25% • Quarterly Net Interest Margin improves to 3.53% • Net Loans Increased by 11% Year-Over-Year • Deposits Increased

May 8, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCORP,

April 24, 2024 EX-99.1

Timberland Bancorp Reports Second Fiscal Quarter Net Income of $5.71 Million

Exhibit 99.1 Contact: Dean J. Brydon, CEO Jonathan A. Fischer, President & COO Marci A. Basich, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Reports Second Fiscal Quarter Net Income of $5.71 Million • Quarterly EPS of $0.70 • Quarterly Return on Average Assets of 1.22% • Quarterly Net Interest Margin of 3.48% • Net Loans Increased by 12% Year-Over-Year • Deposits Increased by 6% Ye

April 24, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 23, 2024 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I.R

March 8, 2024 11-K

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2023 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 O

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2023 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 0-23333 A. Full title of the plan and the address of the plan, if different from

February 14, 2024 SC 13G/A

TSBK / Timberland Bancorp, Inc. / Fourthstone LLC - AMENDMENT TO FORM SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (Amendment No. 1)* Under the Securities Exchange Act of 1934 TIMBERLAND BANCORP INC. (Name of Issuer) Common Stock, par value $0.01 per share (Titles of Class of Securities) 887098101 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate t

February 13, 2024 SC 13G/A

TSBK / Timberland Bancorp, Inc. / TIMBERLAND BANCORP INC Passive Investment

SC 13G/A 1 sc13g123123.htm SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 16)* TIMBERLAND BANCORP, INC. (Name of Issuer) Common Stock, Par Value $0.01 per share (Title of Class of Securities) 887098 10 1 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate bo

February 12, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCO

February 9, 2024 SC 13G/A

TSBK / Timberland Bancorp, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 17 )* Timberland Bancorp Inc/WA (Name of Issuer) Common Stock (Title of Class of Securities) 887098101 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate

January 26, 2024 EX-99.1

Timberland Bancorp, Inc. Materials Presented at the Annual Meeting of Stockholders on

Exhibit 99.1

January 26, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 23, 2024 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

January 23, 2024 8-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 22, 2024 Timberland Bancorp, Inc. (Exac

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 22, 2024 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

January 23, 2024 EX-99.1

Timberland Bancorp Reports First Fiscal Quarter Net Income of $6.30 Million

Exhibit 99.1 Contact: Dean J. Brydon, CEO Jonathan A. Fischer, President & COO Marci A. Basich, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Reports First Fiscal Quarter Net Income of $6.30 Million • Quarterly EPS of $0.77 • Quarterly Return on Average Assets of 1.36% • Quarterly Return on Average Equity of 10.75% • Quarterly Net Interest Margin of 3.60% • Deposits Increased by 4%

January 2, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 31, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorpor

December 22, 2023 EX-10.1

Employment Agreement with Dean J. Brydon, as amended (6)

Exhibit 10.1 EMPLOYMENT AGREEMENT (AMENDED) THIS EMPLOYMENT AGREEMENT (the “Agreement”) is made and entered into as of this 19th day of December, 2023 by and between Timberland Bancorp, Inc. (the “Company”), and its wholly owned subsidiary, Timberland Bank (the “Bank”), and Dean J. Brydon (the “Employee”). WHEREAS, the Employee is currently serving as Chief Executive Officer of the Company and the

December 22, 2023 EX-10.4

Employment Agreement with Marci A. Basich (6)

Exhibit 10.3 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (the “Agreement”) is made and entered into as of this 19th day of December, 2023 by and between Timberland Bancorp, Inc. (the “Company”), and its wholly owned subsidiary, Timberland Bank (the “Bank”), and Marci A. Basich (the “Employee”). WHEREAS, the Employee is currently serving as Chief Financial Officer of the Company and the Bank, ef

December 22, 2023 EX-10.2

Employment Agreement with Jonathan A. Fischer, as amended (6)

Exhibit 10.2 EMPLOYMENT AGREEMENT (AMENDED) THIS EMPLOYMENT AGREEMENT (the “Agreement”) is made and entered into as of this 19th day of December, 2023 by and between Timberland Bancorp, Inc. (the “Company”), and its wholly owned subsidiary, Timberland Bank (the “Bank”), and Jonathan A. Fischer (the “Employee”). WHEREAS, the Employee is currently serving as President and Chief Operating Officer of

December 22, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 19, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorpor

December 22, 2023 EX-10.3

Employment Agreement with Matthew J. DeBord (6)

Exhibit 10.4 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (the “Agreement”) is made and entered into as of this 19th day of December, 2023 by and between Timberland Bancorp, Inc. (the “Company”), and its wholly owned subsidiary, Timberland Bank (the “Bank”), and Matthew J. DeBord (the “Employee”). WHEREAS, the Employee is currently serving as Chief Lending Officer of the Company and the Bank, ef

December 18, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ■ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

December 11, 2023 EX-21

Subsidiaries of the Registrant

Exhibit 21 Subsidiaries of the Registrant Parent Timberland Bancorp, Inc. Percentage Jurisdiction or Subsidiaries of Ownership State of Incorporation Timberland Bank 100% Washington Timberland Service Corporation (1) 100% Washington (1) This corporation is a wholly-owned subsidiary of Timberland Bank.

December 11, 2023 EX-10.8

Employment Agreement with Jonathan A. Fischer (

Exhibit 10.8 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (the “Agreement”) is made and entered into as of this 24th day of May, 2022 by and between Timberland Bancorp, Inc. (the “Company”), and its wholly owned subsidiary, Timberland Bank (the “Bank”), and Jonathan A. Fischer (the “Employee”). WHEREAS, the Employee is currently serving as the Chief Operating Officer of the Company and of the Ba

December 11, 2023 EX-15

Compensation Clawback Policy (14)

December 1, 2023 Exhibit 15 TIMBERLAND BANCORP, INC. COMPENSATION RECOVERY POLICY In accordance with the applicable rules of Section 10D of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), Rule 10D-1 promulgated under the Exchange Act (“Rule 10D-1”) and Nasdaq Listing Rule 5608 (the “Listing Standards”), the Board of Directors of Timberland Bancorp, Inc. (the “Company”) has ad

December 11, 2023 10-K

Washington 91-1863696 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification Number) 624 Simpson Avenue, Hoquiam, Washington 98550 (Address of principal executive offices) (Zip Code) Registrant’s telephone numb

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 0-23333 TIMBERLAND BANCORP, INC. (Exact name of registrant as specif

October 31, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 30, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

October 31, 2023 EX-99.1

Timberland Bancorp’s 2023 Fiscal Year Net Income Increases to $27.12 Million

Exhibit 99.1 Contact: Dean J. Brydon, CEO Jonathan A. Fischer, President & COO Marci A. Basich, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp’s 2023 Fiscal Year Net Income Increases to $27.12 Million • Fiscal Year EPS Increased 17% to $3.29 • Quarterly EPS Increased 5% to $0.81 from $0.77 for Preceding Quarter • Quarterly Return on Average Assets of 1.45% • Quarterly Return on Avera

August 23, 2023 EX-3.2

Amended and Restated Bylaws of Timberland Bancorp, Inc.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF TIMBERLAND BANCORP, INC. ARTICLE I Principal Office SECTION 1. Principal Office. The principal office and place of business of the corporation in the state of Washington shall be located in the City of Hoquiam, Grays Harbor County. SECTION 2. Other Offices. The corporation may have such other offices as the Board of Directors may designate or the business

August 23, 2023 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 22, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporat

August 7, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCORP,

August 1, 2023 8-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 28, 2023 Timberland Bancorp, Inc. (Exact n

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 28, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

July 27, 2023 EX-99.1

Timberland Bancorp’s Third Fiscal Quarter Net Income Increases 10% Year-Over-Year

Exhibit 99.1 Contact: Dean J. Brydon, CEO Jonathan A. Fischer, President & COO Marci A. Basich, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp’s Third Fiscal Quarter Net Income Increases 10% Year-Over-Year • Quarterly EPS Increased 12% to $0.77 from $0.69 One Year Ago • Quarterly Return on Average Assets of 1.42% • Quarterly Return on Average Equity of 11.07% • Quarterly Net Interest

July 27, 2023 8-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 25, 2023 Timberland Bancorp, Inc. (Exact n

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 25, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

July 13, 2023 EX-3.2

Amended and Restated Bylaws of Timberland Bancorp, Inc.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF TIMBERLAND BANCORP, INC. ARTICLE I Principal Office SECTION 1. Principal Office. The principal office and place of business of the corporation in the state of Washington shall be located in the City of Hoquiam, Grays Harbor County. SECTION 2. Other Offices. The corporation may have such other offices as the Board of Directors may designate or the business

July 13, 2023 8-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 12, 2023 Timberland Bancorp, Inc. (Exact n

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 12, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporatio

June 23, 2023 8-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 18, 2023 Timberland Bancorp, Inc. (Exact n

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 18, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I.R.

May 9, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCORP,

April 27, 2023 8-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 25, 2023 Timberland Bancorp, Inc. (Exact

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 25, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

April 27, 2023 EX-99.1

Timberland Bancorp’s Second Fiscal Quarter Net Income Increases 25% Year-Over-Year

Exhibit 99.1 Contact: Dean J. Brydon, CEO Jonathan A. Fischer, President & COO Marci A. Basich, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp’s Second Fiscal Quarter Net Income Increases 25% Year-Over-Year • Quarterly EPS Increased 27% to $0.80 from $0.63 One Year Ago • Quarterly Return on Average Assets of 1.48% • Quarterly Return on Average Equity of 11.86% • Quarterly Net Interes

April 3, 2023 8-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 28, 2023 Timberland Bancorp, Inc. (Exact

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 28, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

April 3, 2023 EX-3.2

Amended and Restated Bylaws of Timberland Bancorp, Inc.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF TIMBERLAND BANCORP, INC. ARTICLE I Principal Office SECTION 1. Principal Office. The principal office and place of business of the corporation in the state of Washington shall be located in the City of Hoquiam, Grays Harbor County. SECTION 2. Other Offices. The corporation may have such other offices as the Board of Directors may designate or the business

March 29, 2023 11-K

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2022 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 O

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2022 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 0-23333 A. Full title of the plan and the address of the plan, if different from

February 14, 2023 SC 13G

TSBK / Timberland Bancorp, Inc. / Fourthstone LLC - SCHEDULE 13G Passive Investment

SC 13G 1 tsbk-sc13g123122.htm SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. )* Under the Securities Exchange Act of 1934 TIMBERLAND BANCORP INC. (Name of Issuer) Common Stock, par value $0.01 per share (Titles of Class of Securities) 887098101 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement)

February 10, 2023 SC 13G/A

TSBK / Timberland Bancorp, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 16 )* Timberland Bancorp Inc/WA (Name of Issuer) Common Stock (Title of Class of Securities) 887098101 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 8, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCO

February 7, 2023 SC 13G/A

TSBK / Timberland Bancorp, Inc. / TIMBERLAND BANCORP INC Passive Investment

SC 13G/A 1 timbsc13ga123122.htm SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 15)* TIMBERLAND BANCORP, INC. (Name of Issuer) Common Stock, Par Value $0.01 per share (Title of Class of Securities) 887098 10 1 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropria

February 1, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 31, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I

February 1, 2023 EX-3.2

3.2 Amended and Restated Bylaws of Timberland Bancorp, Inc.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF TIMBERLAND BANCORP, INC. ARTICLE I Principal Office SECTION 1. Principal Office. The principal office and place of business of the corporation in the state of Washington shall be located in the City of Hoquiam, Grays Harbor County. SECTION 2. Other Offices. The corporation may have such other offices as the Board of Directors may designate or the business

January 27, 2023 EX-99.1

Timberland Bancorp, Inc. Materials Presented at the Annual Meeting of Stockholders on

Exhibit 99.1

January 27, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 24, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorpora

January 24, 2023 EX-99.1

Timberland Bancorp’s First Fiscal Quarter Net Income Increases 37% Year-Over-Year

Exhibit 99.1 Contact: Michael R. Sand, CEO Dean J. Brydon, President & CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp’s First Fiscal Quarter Net Income Increases 37% Year-Over-Year • Quarterly EPS Increased 38% to a record $0.90 from $0.65 One Year Ago • Quarterly Return on Average Assets Increased to 1.63% • Quarterly Return on Average Equity Increased to 13.63% • Quarterly Net Inte

January 24, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 23, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I

January 13, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 13, 2023 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

December 16, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ■ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

December 9, 2022 10-K

Washington 91-1863696 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification Number) 624 Simpson Avenue, Hoquiam, Washington 98550 (Address of principal executive offices) (Zip Code) Registrant’s telephone numb

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 0-23333 TIMBERLAND BANCORP, INC. (Exact name of registrant as specif

December 9, 2022 EX-21

Subsidiaries of the Registrant

Exhibit 21 Subsidiaries of the Registrant Parent Timberland Bancorp, Inc. Percentage Jurisdiction or Subsidiaries of Ownership State of Incorporation Timberland Bank 100% Washington Timberland Service Corporation (1) 100% Washington (1) This corporation is a wholly-owned subsidiary of Timberland Bank.

November 1, 2022 EX-99.1

Timberland Bancorp’s Fiscal Fourth Quarter Net Income Increases 23%

Exhibit 99.1 Contact: Michael R. Sand, CEO Dean J. Brydon, President & CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp?s Fiscal Fourth Quarter Net Income Increases 23% ? Quarterly EPS Increases 23% to $0.85 from $0.69 for the Preceding Quarter ? Quarterly Return on Average Assets Increases to 1.51% ? Quarterly Return on Average Equity Increases to 13.06% ? Quarterly Net Interest Margi

November 1, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 31, 2022 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I

August 5, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCORP,

July 28, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 26, 2022 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

July 28, 2022 EX-99.1

Timberland Bancorp Announces Third Fiscal Quarter Earnings

Exhibit 99.1 Contact: Michael R. Sand, CEO Dean J. Brydon, President & CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Announces Third Fiscal Quarter Earnings ? Third Fiscal Quarter Net Income of $5.74 Million ? Quarterly Return on Average Equity of 10.80% ? Loan Portfolio (Excluding PPP Loans) Increased 5.7% During Quarter ? Announces $0.22 Quarterly Cash Dividend HOQUIAM, WA ? July

May 27, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 24, 2022 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation F

May 27, 2022 EX-10.1

Employment Agreement with Dean J. Brydon (

Exhibit 10.1 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (the ?Agreement?) is made and entered into as of this 24th day of May, 2022 by and between Timberland Bancorp, Inc. (the ?Company?), and its wholly owned subsidiary, Timberland Bank (the ?Bank?), and Dean J. Brydon (the ?Employee?). WHEREAS, the Employee is currently serving as the President and Chief Financial Officer of the Company and

May 9, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCORP,

April 27, 2022 EX-99.1

Timberland Bancorp Announces Second Fiscal Quarter Earnings

Exhibit 99.1 Contact: Michael R. Sand, CEO Dean J. Brydon, President & CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Announces Second Fiscal Quarter Earnings ? Second Fiscal Quarter Net Income of $5.33 Million ? Quarterly Return on Average Equity of 10.10% ? Loan Portfolio (Excluding PPP Loans) Increased 6% During Quarter ? Announces $0.22 Quarterly Cash Dividend HOQUIAM, WA ? April

April 27, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 26, 2022 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I

March 24, 2022 11-K

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2021 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 O

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2021 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 0-23333 A. Full title of the plan and the address of the plan, if different from

February 8, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2021 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCO

February 8, 2022 SC 13G/A

TSBK / Timberland Bancorp, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 15 )* Timberland Bancorp Inc/WA (Name of Issuer) Common Stock (Title of Class of Securities) 887098101 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 7, 2022 SC 13G/A

TSBK / Timberland Bancorp, Inc. / TIMBERLAND BANCORP INC Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 14)* TIMBERLAND BANCORP, INC. (Name of Issuer) Common Stock, Par Value $0.01 per share (Title of Class of Securities) 887098 10 1 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pur

January 28, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 25, 2022 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I

January 28, 2022 EX-99.1

Timberland Bancorp, Inc. Materials Presented at the Annual Meeting of Shareholders on January 25, 2022

Exhibit 99.1

January 24, 2022 EX-99.1

Timberland Bancorp Announces First Fiscal Quarter Earnings

Exhibit 99.1 Contact: Michael R. Sand, CEO Dean J. Brydon, President & CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Announces First Fiscal Quarter Earnings ? First Fiscal Quarter Net Income of $5.49 Million ? Quarterly Return on Average Equity of 10.55% ? Loan Portfolio (Excluding PPP Loans) Increased 5% During Quarter ? Announces a 5% increase in the Quarterly Cash Dividend HOQUIA

January 24, 2022 EX-99.1

Timberland Bancorp Announces First Fiscal Quarter Earnings

Exhibit 99.1 Contact: Michael R. Sand, CEO Dean J. Brydon, President & CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Announces First Fiscal Quarter Earnings ? First Fiscal Quarter Net Income of $5.49 Million ? Quarterly Return on Average Equity of 10.55% ? Loan Portfolio (Excluding PPP Loans) Increased 5% During Quarter ? Announces a 5% increase in the Quarterly Cash Dividend HOQUIA

January 24, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 24, 2022 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I

January 24, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 24, 2022 Timberland Bancorp Inc (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

January 10, 2022 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 10, 2022 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorpora

January 10, 2022 EX-3.2

Amended and Restated Bylaws of Timberland Bancorp, Inc.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF TIMBERLAND BANCORP, INC. ARTICLE I Principal Office SECTION 1. Principal Office. The principal office and place of business of the corporation in the state of Washington shall be located in the City of Hoquiam, Grays Harbor County. SECTION 2. Other Offices. The corporation may have such other offices as the Board of Directors may designate or the business

December 17, 2021 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant [X] Filed by a party other than the registrant [ ] Check the appropriate box: [ ] Preliminary proxy statement [ ] Confidential, for use of the Commission only (as permitted by Rule 14a-6(e)(2)) [X] Definitive p

December 8, 2021 10-K

Washington 91-1863696 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification Number) 624 Simpson Avenue, Hoquiam, Washington 98550 (Address of principal executive offices) (Zip Code) Registrant’s telephone numb

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 0-23333 TIMBERLAND BANCORP, INC. (Exact name of registrant as specif

December 8, 2021 EX-21

Subsidiaries of the Registrant

Exhibit 21 Subsidiaries of the Registrant Parent Timberland Bancorp, Inc. Percentage Jurisdiction or Subsidiaries of Ownership State of Incorporation Timberland Bank 100% Washington Timberland Service Corporation (1) 100% Washington (1) This corporation is a wholly-owned subsidiary of Timberland Bank.

October 29, 2021 EX-99.1

Timberland Bancorp’s 2021 Fiscal Year Net Income Increases to $27.58 Million

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp?s 2021 Fiscal Year Net Income Increases to $27.58 Million ? Reports 11th Consecutive Year of Increased Net Income and Earnings per Share ? Fiscal Year Diluted Earnings per Share Increases to $3.27 ? Fiscal Year Return on Average Assets of 1.64% ? Fiscal Year Return on

October 29, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 28, 2021 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I

August 25, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 24, 2021 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I.

August 25, 2021 EX-99.1

Timberland Bancorp, Inc. Announces the Retirement of Director James A. Davis

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp, Inc. Announces the Retirement of Director James A. Davis HOQUIAM, WA ? August 24, 2021 ? Timberland Bancorp, Inc. (NASDAQ ? TSBK) (?Timberland? or the ?Company?), the holding company for Timberland Bank (the ?Bank?) today announced the retirement of James A. Davis as

August 25, 2021 EX-3.2

Amended and Restated Bylaws of Timberland Bancorp, Inc.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF TIMBERLAND BANCORP, INC. ARTICLE I Principal Office SECTION 1. Principal Office. The principal office and place of business of the corporation in the state of Washington shall be located in the City of Hoquiam, Grays Harbor County. SECTION 2. Other Offices. The corporation may have such other offices as the Board of Directors may designate or the business

August 5, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCORP,

July 29, 2021 EX-99.1

Timberland Bancorp’s Third Fiscal Quarter Earnings Per Diluted Share Increases 12% to $0.83

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp’s Third Fiscal Quarter Earnings Per Diluted Share Increases 12% to $0.83 • Year-to-Date Net Income Increases 20% to $21.57 Million • Quarterly Return on Average Assets of 1.63% • Quarterly Return on Average Equity of 14.02% • Announces $0.21 Quarterly Cash Dividend an

July 29, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 27, 2021 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporatio

July 28, 2021 EX-99.1

Timberland Bancorp, Inc. Announces the Retirement of Director Larry Goldberg and Appoints Parul Bhandari to its Board of Directors

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp, Inc. Announces the Retirement of Director Larry Goldberg and Appoints Parul Bhandari to its Board of Directors HOQUIAM, WA ? July 27, 2021 ? Timberland Bancorp, Inc. (NASDAQ: TSBK) (?Timberland? or the ?Company?), the holding company for Timberland Bank (the ?Bank?)

July 28, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 27, 2021 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State of Jurisdiction Commission (I.R.S. Employer Of incorporation File

May 7, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCORP,

April 28, 2021 EX-99.2

Timberland Bancorp Named to the 2021 KBW Bank Honor Roll and, in Addition, Announces the Receipt of the 2020 Raymond James Bankers Cup Award

Exhibit 99.2 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Named to the 2021 KBW Bank Honor Roll and, in Addition, Announces the Receipt of the 2020 Raymond James Bankers Cup Award HOQUIAM, WA ? April 27, 2021 ? Timberland Bancorp, Inc. (NASDAQ: TSBK) (?Timberland? or ?the Company?) today announced that Timberland has been re

April 28, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 27, 2021 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

April 28, 2021 EX-99.1

Timberland Bancorp’s Second Fiscal Quarter Earnings Per Diluted Share Increases 43% to $0.86

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp?s Second Fiscal Quarter Earnings Per Diluted Share Increases 43% to $0.86 ? Second Fiscal Quarter Net Income Increases 44% to $7.25 Million ? Quarterly Return on Average Assets of 1.75% ? Quarterly Return on Average Equity of 14.89% ? Announces $0.21 Quarterly Cash Di

March 24, 2021 11-K

- 11-K

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2020 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 0-23333 A. Full title of the plan and the address of the plan, if different from

February 26, 2021 8-K

Financial Statements and Exhibits, Other Events

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 24, 2021 Timberland Bancorp Inc (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporat

February 26, 2021 EX-99.1

President & CEO

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp, Inc. Announces New Stock Repurchase Program HOQUIAM, WA – February 24, 2021 – Timberland Bancorp, Inc. (NASDAQ: TSBK) (“Timberland” or the “Company”), the holding company for Timberland Bank (the “Bank”) announced today that its Board of Directors has adopted a new s

February 16, 2021 SC 13G/A

SCHEDULE 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 14 )* Timberland Bancorp Inc/WA (Name of Issuer) Common Stock (Title of Class of Securities) 887098101 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 9, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCO

February 2, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 13)* TIMBERLAND BANCORP, INC. (Name of Issuer) Common Stock, Par Value $0.01 per share (Title of Class of Securities) (C

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 13)* TIMBERLAND BANCORP, INC. (Name of Issuer) Common Stock, Par Value $0.01 per share (Title of Class of Securities) 887098 10 1 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pur

January 29, 2021 8-K

Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 26, 2021 Timberland Bancorp Inc (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

January 26, 2021 EX-99.1

Timberland Bancorp’s First Fiscal Quarter Earnings Per Share Increases 12% to $0.87 Announces a 5% Increase in the Quarterly Cash Dividend and a $0.10 Special Dividend

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp’s First Fiscal Quarter Earnings Per Share Increases 12% to $0.87 Announces a 5% Increase in the Quarterly Cash Dividend and a $0.10 Special Dividend • First Fiscal Quarter Net Income Increases 10% to $7.29 Million • Quarterly Return on Average Assets of 1.84% • Quarte

January 26, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 25, 2021 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I

January 20, 2021 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 19, 2021 Timberland Bancorp Inc (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

January 20, 2021 EX-3.2

Amended and Restated Bylaws of Timberland Bancorp, Inc.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF TIMBERLAND BANCORP, INC. ARTICLE I Principal Office SECTION 1. Principal Office. The principal office and place of business of the corporation in the state of Washington shall be located in the City of Hoquiam, Grays Harbor County. SECTION 2. Other Offices. The corporation may have such other offices as the Board of Directors may designate or the business

December 17, 2020 DEF 14A

-

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant [X] Filed by a party other than the registrant [ ] Check the appropriate box: [ ] Preliminary proxy statement [ ] Confidential, for use of the Commission only (as permitted by Rule 14a-6(e)(2)) [X] Definitive proxy statement [ ] Definitive additional materials [ ] Soliciting material under Rule 14a-12 TIMBERLAND BANCORP, INC.

December 9, 2020 10-K

Washington 91-1863696 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification Number) 624 Simpson Avenue, Hoquiam, Washington 98550 (Address of principal executive offices) (Zip Code) Registrant’s telephone numb

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 0-23333 TIMBERLAND BANCORP, INC. (Exact name of registrant as specif

December 9, 2020 EX-21

Subsidiaries of the Registrant

Exhibit 21 Subsidiaries of the Registrant Parent Timberland Bancorp, Inc. Percentage Jurisdiction or Subsidiaries of Ownership State of Incorporation Timberland Bank 100% Washington Timberland Service Corporation (1) 100% Washington (1) This corporation is a wholly-owned subsidiary of Timberland Bank.

November 25, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 24, 2020 Timberland Bancorp Inc (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (

November 25, 2020 EX-99.1

Timberland Bancorp, Inc. Appoints Kelly A. Suter to its Board of Directors

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp, Inc. Appoints Kelly A. Suter to its Board of Directors HOQUIAM, WA – November 24, 2020 – Timberland Bancorp, Inc. (NASDAQ: TSBK) (“Timberland” or the “Company”), the holding company for Timberland Bank (the “Bank”) announced today that Kelly A. Suter has been appoint

November 2, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition -

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 29, 2020 Timberland Bancorp Inc (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

November 2, 2020 EX-99.1

Timberland Bancorp 2020 Fiscal Year Net Income Increases to $24.27 Million

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp 2020 Fiscal Year Net Income Increases to $24.27 Million • Reports 10th Consecutive Year of Increased Net Income and Earnings per Share • Loan Deferrals Decreased to Less Than 1% of Loan Portfolio • Fiscal Year Diluted Earnings per Share Increases to $2.88 • Fiscal Yea

August 5, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCORP,

July 29, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 28, 2020 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

July 29, 2020 EX-99.1

Timberland Bancorp Announces Third Fiscal Quarter Earnings

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Announces Third Fiscal Quarter Earnings • Net Income of $6.21 Million and EPS of $0.74 • PPP Loan Originations of $123 million • Return on Average Assets of 1.70% • Return on Average Equity of 13.83% • Announces $0.20 Quarterly Cash Dividend HOQUIAM, WA – July 28, 202

July 23, 2020 EX-10.4

Form of Restricted Stock Grant Agreement (1

Exhibit 10.4 TIMBERLAND BANCORP, INC. 2019 EQUITY INCENTIVE PLAN RESTRICTED STOCK AWARD AGREEMENT RS No. Grant Date: This Restricted Stock Award (“Restricted Stock Award”) is granted by Timberland Bancorp, Inc. (“Corporation”) to (“Grantee”) in accordance with the terms of this Restricted Stock Award Agreement (“Agreement”) and subject to the provisions of the Timberland Bancorp, Inc. 2019 Equity

July 23, 2020 EX-10.3

m of Non-qualified Stock Option Agreement (1

Exhibit 10.3 TIMBERLAND BANCORP, INC. 2019 EQUITY INCENTIVE PLAN NON-QUALIFIED STOCK OPTION AWARD AGREEMENT NQSO No. Grant Date: This Non-Qualified Stock Option Award (“NQSO”) is granted by Timberland Bancorp, Inc. (“Corporation”) to (“Option Holder”) in accordance with the terms of this Non-Qualified Stock Option Award Agreement (“Agreement”) and subject to the provisions of the Timberland Bancor

July 23, 2020 EX-10.2

orm of Incentive Stock Option Agreement (1

Exhibit 10.2 TIMBERLAND BANCORP, INC. 2019 EQUITY INCENTIVE PLAN INCENTIVE STOCK OPTION AWARD AGREEMENT ISO No. Grant Date: This Incentive Stock Option Award (“ISO”) is granted by Timberland Bancorp, Inc. (“Corporation”) to (“Option Holder”) in accordance with the terms of this Incentive Stock Option Award Agreement (“Agreement”) and subject to the provisions of the Timberland Bancorp, Inc. 2019 E

July 23, 2020 S-8

-

As filed with the Securities and Exchange Commission on July 23, 2020 Registration Statement No.

May 8, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANC

April 29, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 28, 2020 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

April 29, 2020 EX-99.1

Timberland Bancorp Announces Second Fiscal Quarter Results

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Announces Second Fiscal Quarter Results • Net Income of $5.05 Million and EPS of $0.60 • Allowance for Loan Losses Increased 20% • Return on Average Assets of 1.56% • Return on Average Equity of 11.39% • Announces $0.20 Quarterly Cash Dividend HOQUIAM, WA – April 28,

March 25, 2020 11-K

TSBK / Timberland Bancorp, Inc. 11-K - - 11-K

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2019 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 0-23333 A. Full title of the plan and the address of the plan, if different from

February 12, 2020 SC 13G/A

TSBK / Timberland Bancorp, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 13)* TIMBERLAND BANCORP INC (Name of Issuer) Common Stock (Title of Class of Securities) 887098101 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 7, 2020 10-Q

TBSK / TIMBERLAND BANCORP INC 10-Q - Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2019 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND B

February 4, 2020 SC 13G/A

TBSK / TIMBERLAND BANCORP INC / TIMBERLAND BANCORP INC Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 12)* TIMBERLAND BANCORP, INC. (Name of Issuer) Common Stock, Par Value $0.01 per share (Title of Class of Securities) 887098 10 1 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pur

January 30, 2020 8-K

Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 28, 2020 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission Identification No.) Of incorpor

January 29, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 27, 2020 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I

January 29, 2020 EX-99.1

Timberland Bancorp’s First Fiscal Quarter Earnings Per Share Increases 18%

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp’s First Fiscal Quarter Earnings Per Share Increases 18% • First Fiscal Quarter Net Income Increases 18% to $6.65 Million • Return on Average Equity Increases to 15.40% • Return on Average Assets Increases to 2.12% • Announces 33% Increase in the Quarterly Cash Dividen

December 18, 2019 DEF 14A

Timberland Bancorp, Inc. 2019 Equity Incentive Plan (1

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant [X] Filed by a party other than the registrant [ ] Check the appropriate box: [ ] Preliminary proxy statement [ ] Confidential, for use of the Commission only (as permitted by Rule 14a-6(e)(2)) [X] Definitive proxy statement [ ] Definitive additional materials [ ] Soliciting material under Rule 14a-12 TIMBERLAND BANCORP, INC.

December 9, 2019 10-K

TBSK / TIMBERLAND BANCORP INC 10-K - Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2019 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 0-23333 TIMBERLAND BANCORP, INC. (Exact name of registrant as sp

December 9, 2019 EX-4.2

Description of Capital Stock of Timberland Bancorp, Inc. (4)

Exhibit 4.2 Description of Timberland Bancorp’s Capital Stock The following briefly summarizes the material terms of Timberland Bancorp’s (“Timberland”) capital stock. In connection with this summary, we urge you to read Timberland’s articles of incorporation and bylaws in their entirety, copies of which have been filed as exhibits to Timberland Bancorp’s Annual Report on Form 10-K. General Timber

December 9, 2019 EX-21

Subsidiaries of the Registrant

Exhibit 21 Subsidiaries of the Registrant Parent Timberland Bancorp, Inc. Percentage Jurisdiction or Subsidiaries of Ownership State of Incorporation Timberland Bank 100% Washington Timberland Service Corporation (1) 100% Washington (1) This corporation is a wholly-owned subsidiary of Timberland Bank.

November 1, 2019 EX-99.1

Timberland Bancorp Fiscal Year Net Income Increases 44% to $24.02 million

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Fiscal Year Net Income Increases 44% to $24.02 million • Fiscal Year Earnings Per Share Increases 28% to $2.84 • Fiscal Year Return on Average Equity Increases to 14.91% • Fiscal Year Return on Average Assets Increases to 1.96% • Announces $0.15 Regular Quarterly Divi

November 1, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 31, 2019 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I

August 6, 2019 10-Q

TBSK / TIMBERLAND BANCORP INC 10-Q - Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCO

July 24, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 23, 2019 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Of incorporation Commission File Number (I.R.

July 24, 2019 EX-99.1

Timberland Bancorp’s Third Fiscal Quarter Earnings Per Share Increases 19% to $0.70

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp’s Third Fiscal Quarter Earnings Per Share Increases 19% to $0.70 • Year-to-Date Earnings Per Share Increases 27% to $2.09 • Year-to-date Net Income Increases 44% • Integration of South Sound Bank Completed • Announces $0.15 Regular Quarterly Dividend HOQUIAM, WA – Jul

June 28, 2019 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 25, 2019 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

June 28, 2019 EX-3.2

Amended and Restated Bylaws of Timberland Bancorp, Inc.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF TIMBERLAND BANCORP, INC. ARTICLE I Principal Office SECTION 1. Principal Office. The principal office and place of business of the corporation in the state of Washington shall be located in the City of Hoquiam, Grays Harbor County. SECTION 2. Other Offices. The corporation may have such other offices as the Board of Directors may designate or the business

May 10, 2019 10-Q

TBSK / TIMBERLAND BANCORP INC 10-Q Quarterly Report 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANC

May 1, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 30, 2019 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

May 1, 2019 EX-99.1

Timberland Bancorp’s Second Fiscal Quarter Earnings Per Share Increases 26% to $0.72

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp’s Second Fiscal Quarter Earnings Per Share Increases 26% to $0.72 · Completes Core Operating System Conversion · Announces $0.15 Regular Quarterly Dividend and $0.10 Special Dividend HOQUIAM, WA – April 30, 2019 - Timberland Bancorp, Inc. (NASDAQ: TSBK) (“Timberland”

March 28, 2019 11-K

TBSK / TIMBERLAND BANCORP INC 11-K

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2018 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 0-23333 A. Full title of the plan and the address of the plan, if different from

February 8, 2019 SC 13G/A

TSBK / Timberland Bancorp, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 12)* TIMBERLAND BANCORP INC (Name of Issuer) Common Stock (Title of Class of Securities) 887098101 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 8, 2019 10-Q

TBSK / TIMBERLAND BANCORP INC 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2018 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND B

February 6, 2019 SC 13G/A

TSBK / Timberland Bancorp, Inc. / Siena Capital Partners I, L.P. - SC 13G/A Passive Investment

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 – Exit Filing ) Timberland Bancorp, Inc. (Name of Issuer) Common Stock, par value $.01 per share (Title of Class of Securities) 887098101 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriat

January 31, 2019 SC 13G/A

TBSK / TIMBERLAND BANCORP INC / TIMBERLAND BANCORP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 11)* TIMBERLAND BANCORP, INC. (Name of Issuer) Common Stock, Par Value $0.01 per share (Title of Class of Securities) 887098 10 1 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pur

January 24, 2019 8-K

Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 22, 2019 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

January 23, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 22, 2019 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

January 23, 2019 EX-99.1

Timberland Bancorp's First Fiscal Quarter Earnings Per Share Increases 38%

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp's First Fiscal Quarter Earnings Per Share Increases 38% · First Fiscal Quarter Net Income Increases 55% to $5.62 Million · Total Assets Increase to $1.2 Billion with the Acquisition of South Sound Bank · Announces 15% Increase in the Quarterly Cash Dividend HOQUIAM, W

December 18, 2018 DEF 14A

TBSK / TIMBERLAND BANCORP INC DEF 14A

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant [X] Filed by a party other than the registrant [ ] Check the appropriate box: [ ] Preliminary proxy statement [ ] Confidential, for use of the Commission only (as permitted by Rule 14a-6(e)(2)) [X] Definitive proxy statement [ ] Definitive additional materials [ ] Soliciting material under Rule 14a-12 TIMBERLAND BANCORP, INC.

December 7, 2018 10-K

TBSK / TIMBERLAND BANCORP INC 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2018 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 0-23333 TIMBERLAND BANCORP, INC. (Exact name of registrant as sp

December 7, 2018 EX-21

Subsidiaries of the Registrant

Exhibit 21 Subsidiaries of the Registrant Parent Timberland Bancorp, Inc. Percentage Jurisdiction or Subsidiaries of Ownership State of Incorporation Timberland Bank 100% Washington Timberland Service Corporation (1) 100% Washington (1) This corporation is a wholly-owned subsidiary of Timberland Bank.

November 2, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 1, 2018 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

November 2, 2018 EX-99.1

Timberland Bancorp Fiscal Year Net Income Increases 18% to $16.72 Million

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Fiscal Year Net Income Increases 18% to $16.72 Million · Fiscal Year Earnings Per Share Increases 16% to $2.22 · Fiscal Year Return on Average Equity Increases to 14.27% · Fiscal Year Return on Average Assets Increases to 1.70% · Announces $0.13 Regular Quarterly Divi

October 1, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 1, 2018 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporatio

October 1, 2018 EX-3.2

Amended and Restated Bylaws of the Registrant (

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF TIMBERLAND BANCORP, INC. ARTICLE I Principal Office SECTION 1. Principal Office. The principal office and place of business of the corporation in the state of Washington shall be located in the City of Hoquiam, Grays Harbor County. SECTION 2. Other Offices. The corporation may have such other offices as the Board of Directors may designate or the business

October 1, 2018 EX-99.1

Timberland Bancorp, Inc. Announces Completion of Acquisition of South Sound Bank

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp, Inc. Announces Completion of Acquisition of South Sound Bank Hoquiam, WA – October 1, 2018, Timberland Bancorp, Inc. (NASDAQ:TSBK) ("Timberland") the parent company of Timberland Bank, announced that it completed, effective October 1, 2018, the acquisition of South S

August 22, 2018 424B3

REFERENCES TO ADDITIONAL INFORMATION

Filed Pursuant to Rule 424(b)(3) Registration Statement No. 333-226389 To the Shareholders of South Sound Bank: You are cordially invited to attend the special meeting of shareholders of South Sound Bank. The special meeting will be held on Thursday, September 27, 2018, at 6:00 p.m., Pacific Time at the main office of South Sound Bank, located at 2850 Harrison Avenue NW, Olympia, Washington 98502.

August 15, 2018 CORRESP

TBSK / TIMBERLAND BANCORP INC CORRESP

August 15, 2018 Via EDGAR and Email Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, D.

August 14, 2018 EX-99.1

Preliminary Form of Proxy of South Sound.

Exhibit 99.1 [FORM OF REVOCABLE PROXY] REVOCABLE PROXY — SOUTH SOUND BANK Notice of Special Meeting of Shareholders SPECIAL MEETING OF SHAREHOLDERS SEPTEMBER 27, 2018 THIS PROXY IS SOLICITED BY THE BOARD OF DIRECTORS The undersigned hereby appoints the official Proxy Committee of the Board of Directors of South Sound Bank with full powers of substitution, as attorneys and proxies for the undersign

August 14, 2018 S-4/A

TBSK / TIMBERLAND BANCORP INC FORM S-4/A

As filed with the Securities and Exchange Commission on August 14, 2018. Registration No. 333- 226389 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 PRE-EFFECTIVE AMENDMENT NO. 1 FORM S-4 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 TIMBERLAND BANCORP, INC. (Exact name of registrant as specified in its charter) Washington 6036 91-1863696 (State or other jurisdiction of (Prima

August 14, 2018 EX-99.3

Consent of Daniel D. Yerrington

Exhibit 99.3 CONSENT OF DANIEL D. YERRINGTON Pursuant to Rule 438 under the Securities Act of 1933, as amended, the undersigned hereby consents to being named in this Registration Statement on Form S-4 (File No. 333-226389) (the "Registration Statement") of Timberland Bancorp, Inc.("Timberland "), and any amendments thereto, as a person who is expected to become a director of Timberland upon consu

August 6, 2018 10-Q

TBSK / TIMBERLAND BANCORP INC 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2018 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCO

July 27, 2018 S-4

Power of Attorney

As filed with the Securities and Exchange Commission on July 27, 2018. Registration No. 333- SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-4 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 TIMBERLAND BANCORP, INC. (Exact name of registrant as specified in its charter) Washington 6036 91-1863696 (State or other jurisdiction of (Primary Standard Industrial (I.R.S. Employer

July 27, 2018 EX-99.1

Form of Proxy of South Sound.

Exhibit 99.1 South Sound Bank IMPORTANT SPECIAL MEETING INFORMATION Using a black ink pen, mark your votes with an X as shown in this example. Please do not write outside the designated areas. [X] Special Meeting Proxy Card PLEASE FOLD ALONG THE PERFORATION, DETACH AND RETURN THE BOTTOM PORTION IN THE ENCLOSED ENVELOPE. A — Proposals — The Board of Directors recommends a vote "FOR" Proposals 1 and

July 25, 2018 EX-99.1

Timberland Bancorp Earnings Per Share Increases to a Record $0.59 for 2018's Third Fiscal Quarter

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Earnings Per Share Increases to a Record $0.59 for 2018's Third Fiscal Quarter · Net Income Increases 17% for the First Nine Months of Fiscal 2018 · Earnings Per Share Increases 14% to $1.64 for the First Nine Months of Fiscal 2018 · Reports Quarterly Return on Averag

July 25, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 24, 2018 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

May 23, 2018 8-K

Other Events

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 22, 2018 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation F

May 23, 2018 EX-99.2

Investor Presentation Material

Exhibit 99.2

May 23, 2018 EX-2.1

Agreement and Plan of Merger, dated as of May 22, 2018, by and between Timberland Bancorp, Timberland Bank and South Sound Bank (1)

Exhibit 2.1 AGREEMENT AND PLAN OF MERGER by and among TIMBERLAND BANCORP, INC. TIMBERLAND BANK and SOUTH SOUND BANK Dated as of May 22, 2018 TABLE OF CONTENTS Page PREAMBLE 1 RECITALS 1 ARTICLE I THE MERGER 2 1.1 The Merger 2 1.2 Effective Time 2 1.3 Effects of the Merger 2 1.4 Conversion of Stock 2 1.5 Incorporation Documents and By-Laws of the Surviving Bank 3 1.6 Directors and Officers 4 1.7 Na

May 23, 2018 EX-99.1

Timberland Bancorp, Inc. and South Sound Bank Sign Definitive Merger Agreement for Acquisition of South Sound Bank

Exhibit 99.1 Contact: Michael R. Sand, Daniel D. Yerrington President & CEO Dean J. Brydon, CFO- (360) 533-4747 www.timberlandbank.com President & CEO (360) 705-4200 www.southsoundbank.com Timberland Bancorp, Inc. and South Sound Bank Sign Definitive Merger Agreement for Acquisition of South Sound Bank Hoquiam and Olympia, WA - May 23, 2018, Timberland Bancorp, Inc. (NASDAQ:TSBK) ("Timberland") an

May 8, 2018 10-Q

TBSK / TIMBERLAND BANCORP INC 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2018 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANC

April 25, 2018 EX-99.1

Timberland Bancorp Earnings Per Share Increases 36% to $0.57 for Second Fiscal Quarter of 2018

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Earnings Per Share Increases 36% to $0.57 for Second Fiscal Quarter of 2018 · Earnings Per Share Increases 22% to $1.05 for the First Six Months of Fiscal 2018 · Total Assets Reach $1 Billion · Announces $0.13 Regular Dividend and $0.10 Special Dividend HOQUIAM, WA –

April 25, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 24, 2018 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

March 15, 2018 11-K

TSBK / Timberland Bancorp, Inc. FORM 11-K

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2017 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 0-23333 A. Full title of the plan and the address of the plan, if different from

February 9, 2018 SC 13G/A

TSBK / Timberland Bancorp, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 11)* TIMBERLAND BANCORP INC (Name of Issuer) Common Stock (Title of Class of Securities) 887098101 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 8, 2018 10-Q

TSBK / Timberland Bancorp, Inc. 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2017 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND B

February 5, 2018 SC 13G/A

TBSK / TIMBERLAND BANCORP INC / TIMBERLAND BANCORP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. Ten)* TIMBERLAND BANCORP, INC. (Name of Issuer) Common Stock, Par Value $0.01 per share (Title of Class of Securities) 887098 10 1 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pu

January 25, 2018 8-K

Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 23, 2018 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

January 24, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 22, 2018 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

January 24, 2018 EX-99.1

Timberland Bancorp Earnings Per Share Increases 12% to $0.48 for First Fiscal Quarter of 2018

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon , CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Earnings Per Share Increases 12% to $0.48 for First Fiscal Quarter of 2018 ? Increases Quarterly Cash Dividend by 18% ? Increases Net Income 15% ? Increases Operating Revenue 9% ? Writes Down Net Deferred Tax Asset by $548,000 Reducing EPS by $0.07 HOQUIAM, WA ? Janu

December 18, 2017 DEF 14A

TSBK / Timberland Bancorp, Inc. DEF 14A

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant [X] Filed by a party other than the registrant [ ] Check the appropriate box: [ ] Preliminary proxy statement [ ] Confidential, for use of the Commission only (as permitted by Rule 14a-6(e)(2)) [X] Definitive proxy statement [ ] Definitive additional materials [ ] Soliciting material under Rule 14a-12 TIMBERLAND BANCORP, INC.

December 8, 2017 10-K

Reference is made to Timberland's Annual Report on Form 10-K filed with the Commission on December 8, 2017, and incorporated herein by this reference.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2017 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 0-23333 TIMBERLAND BANCORP, INC. (Exact name of registrant as sp

December 8, 2017 EX-21

Subsidiaries of the Registrant Parent Timberland Bancorp, Inc. Percentage Jurisdiction or Subsidiaries of Ownership State of Incorporation Timberland Bank 100% Washington Timberland Service Corporation (1) 100% Washington

Exhibit 21 Subsidiaries of the Registrant Parent Timberland Bancorp, Inc. Percentage Jurisdiction or Subsidiaries of Ownership State of Incorporation Timberland Bank 100% Washington Timberland Service Corporation (1) 100% Washington (1) This corporation is a wholly-owned subsidiary of Timberland Bank.

November 2, 2017 EX-99.1

Timberland Bancorp Fiscal Year Net Income Increases 40% to $14.17 Million · Fiscal Year Earnings Per Share Increases 34% to $1.92 · Fiscal Year Return on Equity Increases to 13.65% · Fiscal Year Return on Assets Increases to 1.53%

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon , CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Fiscal Year Net Income Increases 40% to $14.17 Million ? Fiscal Year Earnings Per Share Increases 34% to $1.92 ? Fiscal Year Return on Equity Increases to 13.65% ? Fiscal Year Return on Assets Increases to 1.53% HOQUIAM, WA ? November 1, 2017 - Timberland Bancorp, In

November 2, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 1, 2017 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

August 7, 2017 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2017 [ ] TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2017 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBERLAND BANCO

July 26, 2017 EX-99.1

Timberland Bank Reports Growing Profitability for 2017's Third Fiscal Quarter:

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon , CFO (360) 533-4747 www.timberlandbank.com Timberland Bank Reports Growing Profitability for 2017's Third Fiscal Quarter: ? Earnings Per Share Increased 61% to $0.58; ? Prepays Legacy High Cost Federal Home Loan Bank Borrowings; ? Announces $0.11 Regular Dividend and $0.08 Special Dividend HOQUIAM, WA ? July 25, 2017 - Timberla

July 26, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 25, 2017 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

June 1, 2017 EX-99.1

Timberland Bancorp, Inc. Appoints Kathy D. Leodler to its Board of Directors

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp, Inc. Appoints Kathy D. Leodler to its Board of Directors HOQUIAM, WA ? May 31, 2017 ? Timberland Bancorp, Inc. (Nasdaq: TSBK) ("Timberland" or the "Company"), the holding company for Timberland Bank (the "Bank") announced that Kathy D. Leodler, founder and CEO of the

June 1, 2017 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 30, 2017 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

June 1, 2017 EX-3.2

Amended and Restated Bylaws of the Registrant (2)

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF TIMBERLAND BANCORP, INC. ARTICLE I Principal Office SECTION 1. Principal Office. The principal office and place of business of the corporation in the state of Washington shall be located in the City of Hoquiam, Grays Harbor County. SECTION 2. Other Offices. The corporation may have such other offices as the Board of Directors may designate or the business

May 8, 2017 10-Q

Timberland Bancorp 10-Q (Quarterly Report)

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2017 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 000-23333 TIMBER

April 26, 2017 EX-99.1

Timberland Bancorp Earnings Per Share Increased 24% to $0.42 for its Second Fiscal Quarter of 2017

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Earnings Per Share Increased 24% to $0.42 for its Second Fiscal Quarter of 2017 ? Reports Record Company Profitability for the First Half of Fiscal 2017 ? Earnings per Share Increased 25% to $0.86 for the First Six Months of Fiscal 2017 HOQUIAM, WA ? April 25, 2017 -

April 26, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 25, 2017 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

April 26, 2017 EX-99

Timberland Bancorp, Inc. Appoints James A. Davis to its Board of Directors

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp, Inc. Appoints James A. Davis to its Board of Directors HOQUIAM, WA ? April 25, 2017 ? Timberland Bancorp, Inc. (Nasdaq: TSBK) ("Timberland" or the "Company"), the holding company for Timberland Bank (the "Bank") announced today that James A. Davis has been appointed

April 26, 2017 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 25, 2017 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 000-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

March 30, 2017 EX-99

Timberland Bancorp Announces the Retirement of Director James C. Mason

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Announces the Retirement of Director James C. Mason HOQUIAM, WA ? March 30, 2017 ? Timberland Bancorp, Inc. (NASDAQ ? TSBK) (the "Company"), the holding company for Timberland Bank ("Bank") today announced the retirement of James C. Mason as a director of the Company

March 30, 2017 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 28, 2017 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporation

March 24, 2017 11-K

Timberland Bancorp FORM 11-K

FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2016 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 0-23333 A. Full title of the plan and the address of the plan, if different from

February 9, 2017 10-Q

Timberland Bancorp 10-Q (Quarterly Report)

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2016 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 0-23333 TIMBE

February 9, 2017 SC 13G/A

TSBK / Timberland Bancorp, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 9)* TIMBERLAND BANCORP INC (Name of Issuer) Common Stock (Title of Class of Securities) 887098101 (CUSIP Number) December 31, 2016 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 6, 2017 SC 13G/A

TBSK / TIMBERLAND BANCORP INC / TIMBERLAND BANCORP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. Nine)* TIMBERLAND BANCORP, INC. (Name of Issuer) Common Stock, Par Value $0.01 per share (Title of Class of Securities) 887098 10 1 (CUSIP Number) December 31, 2016 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule p

February 3, 2017 SC 13G

TSBK / Timberland Bancorp, Inc. / Siena Capital Partners I, L.P. - SCHEDULE 13G Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) Timberland Bancorp, Inc. (Name of Issuer) Common Stock, par value $.01 per share (Title of Class of Securities) 887098101 (CUSIP Number) January 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to desi

January 26, 2017 8-K

Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 24, 2017 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

January 24, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 23, 2017 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

January 24, 2017 EX-99.1

Timberland Bancorp Earnings Per Share Increased 19% to $0.43 for First Fiscal Quarter of 2017 Increases Quarterly Dividend by 22%

EX-99.1 2 timb8k12317exh991.htm EXHIBIT 99.1 Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Earnings Per Share Increased 19% to $0.43 for First Fiscal Quarter of 2017 Increases Quarterly Dividend by 22% HOQUIAM, WA – January 23, 2017 - Timberland Bancorp, Inc. (NASDAQ: TSBK) ("Timberland" or "the Company") today r

December 19, 2016 DEF 14A

Timberland Bancorp DEF 14A

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the registrant [X] Filed by a party other than the registrant [ ] Check the appropriate box: [ ] Preliminary proxy statement [ ] Confidential, for use of the Commission only (as permitted by Rule 14a-6(e)(2)) [X] Definitive proxy statement [ ] Definitive additional materials [ ] Soliciting material under Rule 14a-12 TIMBERLAND BANCORP, INC.

December 9, 2016 10-K

Timberland Bancorp 10-K (Annual Report)

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 30, 2016 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 0-23333 TIMBERLAND BANCORP, INC. (Exact name of registr

December 9, 2016 EX-21

Subsidiaries of the Registrant Parent Timberland Bancorp, Inc. Percentage Jurisdiction or Subsidiaries of Ownership State of Incorporation Timberland Bank 100% Washington Timberland Service Corporation (1) 100% Washington

Exhibit 21 Subsidiaries of the Registrant Parent Timberland Bancorp, Inc. Percentage Jurisdiction or Subsidiaries of Ownership State of Incorporation Timberland Bank 100% Washington Timberland Service Corporation (1) 100% Washington (1) This corporation is a wholly-owned subsidiary of Timberland Bank.

November 3, 2016 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 1, 2016 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

November 3, 2016 EX-99

September 30, 2016

Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp Fiscal Year Net Income Increases 22% to $10.15 Million ? Fiscal Year Earnings per Share Increases 22% to $1.43 ? Fiscal Year Return on Equity Increases to 11.0% ? Fiscal Year Return on Assets Increases to 1.19% ? $15 Million FHLB Borrowing Prepaid to Reduce Future Int

August 8, 2016 10-Q

Timberland Bancorp 10-Q (Quarterly Report)

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2016 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 0-23333 TIMBERLAN

July 27, 2016 EX-99.1

Timberland Bancorp EPS Increases 16% Year-Over-Year to $0.36 for Third Fiscal Quarter of 2016

timb8k72616exh991.htm Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp EPS Increases 16% Year-Over-Year to $0.36 for Third Fiscal Quarter of 2016 Year-to-Date EPS Increases 38% to $1.05 Quarterly Dividend Increases 13% HOQUIAM, WA ? July 26, 2016 - Timberland Bancorp, Inc. (NASDAQ: TSBK) (?Timberland? or ?the Compan

July 27, 2016 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

timb8k72616.htm SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 26, 2016 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer O

May 9, 2016 10-Q

Timberland Bancorp 10-Q (Quarterly Report)

10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2016 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 0-23333 TIMBERLAND B

April 27, 2016 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

timb8k42616.htm SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 26, 2016 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer

April 27, 2016 EX-99

Timberland Bancorp EPS Increases 62% to $0.34 for Second Fiscal Quarter of 2016 Declares Quarterly Cash Dividend

timb8k42616exh991.htm Exhibit 99.1 Contact: Michael R. Sand, President & CEO Dean J. Brydon, CFO (360) 533-4747 www.timberlandbank.com Timberland Bancorp EPS Increases 62% to $0.34 for Second Fiscal Quarter of 2016 Declares Quarterly Cash Dividend HOQUIAM, WA ? April 26, 2016 - Timberland Bancorp, Inc. (NASDAQ: TSBK) (?Timberland? or ?the Company?) today reported net income of $2.38 million, or $0

March 28, 2016 11-K

Timberland Bancorp TIMBERLAND BANK FORM 11-K FOR SEPTEMBER 30, 2015

timb11k93015.htm FORM 11-K U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2015 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 0-23333 A. Full title of the plan and the address of the plan, if dif

February 9, 2016 10-Q

TBSK / TIMBERLAND BANCORP INC 10-Q - Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2015 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to . Commission file number 0-23333 TIMBERLAND BAN

February 9, 2016 SC 13G/A

TSBK / Timberland Bancorp, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 9)* TIMBERLAND BANCORP INC (Name of Issuer) Common Stock (Title of Class of Securities) 887098101 (CUSIP Number) December 31, 2015 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 2, 2016 SC 13G/A

TBSK / TIMBERLAND BANCORP INC / TIMBERLAND BANCORP INC - TIMBERLAND BANCORP, INC. SCHEDULE 13G/A FOR 12.31.15 Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. Eight)* TIMBERLAND BANCORP, INC. (Name of Issuer) Common Stock, Par Value $0.01 per share (Title of Class of Securities) 887098 10 1 (CUSIP Number) December 31, 2015 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

January 28, 2016 8-K

Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 26, 2016 Timberland Bancorp, Inc. (Exact name of registrant as specified in its charter) Washington 0-23333 91-1863696 State or other jurisdiction Commission (I.R.S. Employer Of incorporati

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