[8-K] TIMBERLAND BANCORP INC Reports Material Event

Rhea-AI Filing Summary

Timberland Bancorp, Inc. (TSBK) announced its quarterly results via an earnings release for the quarter ended September 30, 2025, and declared a $0.28 per-share cash dividend. The company also made a fourth quarter investor presentation available to investors.

The earnings release was furnished as Exhibit 99.1, and the fourth quarter 2025 investor presentation was furnished as Exhibit 99.2.

false000104605000010460502025-10-302025-10-30

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, 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.R.S. Employer Identification No.)

624 Simpson Avenue, Hoquiam, Washington		98550
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number (including area code) (360) 533-4747

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions.

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, par value $.01 per share		TSBK		The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. [ ]

Item 2.02 Results of Operations and Financial Condition

On October 30, 2025, Timberland Bancorp, Inc. (the “Company”) issued its earnings release for the quarter ended September 30, 2025.  The release also announced the declaration of a quarterly cash dividend of $0.28 per common share.  A copy of the earnings release is attached hereto as Exhibit 99.1, which is incorporated herein by reference.

Item 7.01 Regulation FD Disclosure

Timberland Bancorp is filing a fourth quarter investor presentation that is available for distribution to investors.

A copy of the presentation materials is attached hereto as Exhibit 99.2 to this Current Report on Form 8-K and is incorporated herein by reference. The information furnished pursuant to this item and the related exhibit is being “furnished” and will not except to the extent required by applicable law or regulation, be deemed “filed” by Timberland Bancorp for purpose of Section 18 of the Exchange Act, or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as may be expressly set forth by specific reference in such filings.

Item 9.01 Financial Statements and Exhibits

(d) Exhibits

99.1 Earnings Release of Timberland Bancorp, Inc. dated October 30, 2025

99.2 Fourth Quarter 2025 Investor Presentation

104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized.

	TIMBERLAND BANCORP, INC.
DATE:  October 30, 2025	By:  /S/Marci A. Basich
	Marci A. Basich         Chief Financial Officer

FAQ

What did Timberland Bancorp (TSBK) announce in this 8-K?

The company issued its earnings release for the quarter ended September 30, 2025, and declared a quarterly cash dividend of $0.28 per share.

How much is TSBK’s quarterly dividend?

The quarterly cash dividend is $0.28 per common share.

What period does the earnings release cover for TSBK?

It covers the quarter ended September 30, 2025.

Did Timberland Bancorp provide investor materials?

Yes. A fourth quarter 2025 investor presentation was furnished as Exhibit 99.2.

Where can I find the detailed financial results for TSBK?

The detailed results are in the earnings release furnished as Exhibit 99.1.

On which exchange does TSBK trade?

TSBK trades on The Nasdaq Stock Market LLC.