# EDGAR Filing Document

**Accession Number:** 0001046050
**File Stem:** 0000939057-26-000020
**Filing Date:** 2026-1
**Character Count:** 54549
**Document Hash:** aebf74b914bcf2876ecd2b4ead7ae372
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000939057-26-000020.hdr.sgml**: 20260127

**ACCESSION NUMBER**: 0000939057-26-000020

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 14

**CONFORMED PERIOD OF REPORT**: 20260126

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260127

**DATE AS OF CHANGE**: 20260127

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TIMBERLAND BANCORP INC
- **CENTRAL INDEX KEY:** 0001046050
- **STANDARD INDUSTRIAL CLASSIFICATION:** SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 911863696
- **STATE OF INCORPORATION:** WA
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-23333
- **FILM NUMBER:** 26563960

**BUSINESS ADDRESS:**
- **STREET 1:** 624 SIMPSON AVE
- **CITY:** HOQUIAM
- **STATE:** WA
- **ZIP:** 98550
- **BUSINESS PHONE:** 3605334747

**MAIL ADDRESS:**
- **STREET 1:** 624 SIMPSON AVE
- **CITY:** HOQUIAM
- **STATE:** WA
- **ZIP:** 98550

?xml version='1.0' encoding='ASCII'?

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, 2026

Timberland Bancorp, Inc.

(Exact name of registrant as specified in its charter)

<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Washington</u> <u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0-23333</u> <u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 91-1863696</u> <br> State or other jurisdiction Of incorporation Commission File Number (I.R.S. Employer Identification No.)

<u>624 Simpson Avenue, Hoquiam, Washington</u> <u>&nbsp;&nbsp;&nbsp;&nbsp; 98550</u> <br> (Address of principal executive offices) (Zip Code)

&nbsp;&nbsp;&nbsp;&nbsp;

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:<br>

---

| | | |
|:---|:---|:---|
| Title of each class | Trading Symbol(s) | Name of each exchange on<br> which registered |
| Common Stock, par value $.01 per share<br>| TSBK<br>| The NASDAQ Stock Market LLC<br>|

---

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 January 26, 2026, Timberland Bancorp, Inc. (the "Company") issued its earnings release for the quarter ended December 31, 2025. The release also announced the declaration of a quarterly cash dividend of $0.29 per common share. A copy of the earnings release is attached hereto as Exhibit 99.1, which is incorporated herein by reference.

#### Item 9.01 Financial Statements and Exhibits
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Exhibits

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;99.1 [Earnings Release of Timberland Bancorp, Inc. dated January 26, 2026](timb8k12626exh991.htm)

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

------

<u>SIGNATURES</u>

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. <br>|
| DATE: January 26, 2026 <br>| By: <u>/s/ Marci A. Basich&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u> <br>|
|  | &nbsp;&nbsp;&nbsp;&nbsp; Marci A. Basich <br>&nbsp;&nbsp;&nbsp;&nbsp; Chief Financial Officer  |

---

------

## Exhibit 99.1

**Exhibit 99.1**<br>

![](image0.jpg)

---

| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp; **Contact:** <br>| **Dean J. Brydon, CEO** <br> **Jonathan A. Fischer, President & COO** <br> **Marci A. Basich, CFO**&nbsp;&nbsp;&nbsp;&nbsp; <br> (360) 533-4747&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br> **www.timberlandbank.com** <br>|

---

&nbsp;&nbsp;&nbsp;&nbsp;****

<br> #### <br>

#### Timberland Bancorp Reports First Fiscal Quarter Net Income of $8.2 Million
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **EPS Increases 21% to $1.04 from $0.86 for the Comparable Quarter One Year Ago**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Quarterly Return on Average Assets of 1.60%**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Quarterly Return on Average Equity of 12.33%**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Quarterly Net Interest Margin Increases to 3.85%**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Announces a 4% Increase in the Quarterly Cash Dividend**

HOQUIAM, WA – January 26, 2026 – Timberland Bancorp, Inc. (NASDAQ: TSBK) ("Timberland" or "the Company"), the holding company for Timberland Bank (the "Bank"), today reported net income of $8.22 million, or $1.04 per diluted common share for the quarter ended December 31, 2025. This compares to net income of $6.86 million, or $0.86 per diluted common share for the comparable quarter one year ago, and $8.45 million, or $1.07 per diluted common share, for the preceding quarter.

"Timberland delivered strong profitability this quarter, demonstrating the fundamental strength and resilience of our business model," stated Dean Brydon, Chief Executive Officer. "In the first quarter, net income increased 20% from a year ago, with earnings per share up 21%, reflecting our disciplined approach to growth and operation efficiency. Compared to the prior quarter, net income was down 3%, largely due to a $1.04 million bank owned life insurance ("BOLI") benefit claim realized during the prior quarter. However, when adjusted for the one-time BOLI impact, net income and earnings per share increased by approximately 11% over the prior quarter."

"As a result of Timberland's strong earnings and capital position, our Board of Directors announced a 4% increase to the quarterly cash dividend to shareholders to $0.29 per share, payable on February 27, 2026, to shareholders of record on February 13, 2026," stated Jonathan Fischer, President and Chief Operating Officer. "This represents the 53rd consecutive quarter Timberland will have paid a cash dividend and demonstrates the Board's continued confidence in our long-term outlook."

"Our strong quarterly results reflect several positive trends across our business," said Marci Basich, Chief Financial Officer. "We continued to see expansion in our net interest margin, which increased three basis points from the prior quarter and 21 basis points year-over-year. The current quarter included additional non-accrual interest and late fees collected, which increased the margin by approximately 6 basis points. Our balance sheet positioning and proactive deposit pricing strategies successfully offset the headwinds from recent Federal Reserve rate cuts and the resulting lower rate environment. Total deposits decreased 1% from the prior quarter and increased 5% year-over-year, with a portion of the quarterly decrease due to a reduction in brokered deposits. Going forward, our focus remains on preserving a diversified funding mix and sustaining stable margin performance."

"We're taking a disciplined approach to balance sheet expansion in the current environment, prioritizing quality and returns over volume," Brydon continued. "Net loans decreased slightly during the quarter primarily due to an increase in loan payoffs. Credit quality remains an area we continue to monitor closely, though performance across the portfolio remains solid with net recoveries of $18,000 for the quarter. The non-performing assets ("NPA") ratio remained flat at 0.23% at December 31, 2025, compared to the prior quarter end, and loans graded "Substandard" decreased significantly during the period. We remain confident in the overall health of our loan portfolio and our disciplined approach to credit risk management."

"We are pleased to announce that we officially opened our new full-service branch in University Place on January 12, 2026. University Place is near Tacoma, WA and the new branch is located between our Gig Harbor and Tacoma branches. This strategic expansion positions us to deepen our presence in a dynamic market and build stronger commercial banking relationships with the businesses driving growth in this community," said Fischer.

------

Timberland Fiscal Q1 2026 Earnings<br>

January 26, 2026<br>

Page 2<br>

**Earnings and Balance Sheet Highlights** (at or for the periods ended December 31, 2025, compared to December 31, 2024, or September 30, 2025):

**Earnings Highlights:**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• EPS increased 21% to $1.04 for the current quarter from $0.86 for the comparable quarter one year ago and decreased 3% from $1.07 for the preceding quarter;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Net income increased 20% to $8.22 million for the current quarter from $6.86 million for the comparable quarter one year ago and decreased 3% from $8.45 million for the preceding quarter (which included a $1.04 million BOLI benefit claim);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Return on average equity ("ROE") and return on average assets ("ROA") for the current quarter were 12.33% and 1.60%, respectively;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Net interest margin ("NIM") for the current quarter increased to 3.85% from 3.82% for the preceding quarter and 3.64% for the comparable quarter one year ago; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The efficiency ratio for the current quarter improved to 52.65% from 53.18% for the preceding quarter and 56.27% for the comparable quarter one year ago.

**Balance Sheet Highlights:**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Total assets decreased slightly, less than 1%, from the prior quarter and increased 5% year-over-year;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Net loans receivable decreased slightly, less than 1% from the prior quarter and increased 3% year-over-year;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Total deposits decreased 1% from the prior quarter and increased 5% year-over-year;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Total shareholders' equity increased 2% from the prior quarter and increased 8% year-over-year; 29,303 shares of common stock were repurchased during the current quarter for $1.01 million;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Non-performing assets to total assets ratio was 0.23% at December 31, 2025, compared to 0.23% at September 30, 2025, and 0.16% at December 31, 2024;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Book and tangible book (non-GAAP) values per common share increased to $34.06 and $32.11 respectively, at December 31, 2025; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Liquidity (both on-balance sheet and off-balance sheet) remained strong at December 31, 2025, with only $20 million in borrowings and additional secured borrowing line capacity of $761 million available through the Federal Home Loan Bank ("FHLB") and the Federal Reserve.

#### Operating Results
Operating revenue (net interest income before the provision for credit losses plus non-interest income) for the current quarter decreased 3% to $21.71 million from $22.49 million for the preceding quarter and increased 10% from $19.67 million for the comparable quarter one year ago. The decrease in operating revenue compared to the preceding quarter was primarily due to a decrease in non-interest income, and to a lesser extent, a decrease in interest income from investment securities, which was partially offset by an increase in interest income on loans receivable and on interest bearing deposits in banks. Non-interest income was higher in the quarter ended September 30, 2025, primarily due to a $1.04 million BOLI death benefit claim recorded during the quarter.

Net interest income increased $554,000, or 3%, to $18.95 million for the current quarter from $18.40 million for the preceding quarter and increased $1.98 million, or 12%, from $16.97 million for the comparable quarter one year ago. The increase in net interest income compared to the preceding quarter was primarily due to a $43.49 million increase in the average balance of total interest-earning assets and a five-basis point decrease in the weighted average cost of interest-bearing liabilities. These increases were partially offset by a $36.02 million increase in the average balance of interest-bearing liabilities and a one-basis point decrease in the weighted average yield of interest-bearing assets.

Timberland's NIM for the current quarter improved to 3.85% from 3.82% for the preceding quarter and 3.64% for the comparable quarter one year ago. The NIM for the current quarter was increased by approximately six basis points due to the collection of $282,000 in pre-payment penalties, non-accrual interest, and late fees, and the accretion of $9,000 of the fair value discount on acquired loans. The NIM for the preceding quarter was increased by approximately two basis points due to the collection of $102,000 in pre-payment penalties, non-accrual interest, and late fees, and the accretion of $11,000 of the fair value discount on acquired loans. The NIM for the comparable quarter one year ago was increased by approximately three basis points due to the collection of $115,000 in pre-payment penalties, non-accrual interest, and late fees, and the accretion of $8,000 of the fair value discount on acquired loans.

------

Timberland Fiscal Q1 2026 Earnings<br>

January 26, 2026<br>

Page 3<br>

Non-interest income decreased $1.33 million, or 32%, to $2.76 million for the current quarter from $4.09 million for the preceding quarter and increased $67,000, or 2%, from $2.70 million for the comparable quarter one year ago. The decrease in non-interest income compared to the preceding quarter was primarily due to a decrease in BOLI net income (from a $1.04 million death benefit claim) and, to a lesser extent, smaller decreases in several other categories.

Total operating (non-interest) expenses for the current quarter decreased $528,000, or 4%, to $11.43 million from $11.96 million for the preceding quarter and increased $364,000, or 3%, from $11.07 million for the comparable quarter one year ago. The decrease in operating expenses compared to the preceding quarter was primarily due to decreases in professional fees, loan administration and foreclosure, technology and communications, premises and fixed assets, and several expense recoveries on items in the other, net category. These decreases were partially offset by an increase in salary and employee benefits expense and smaller increases in several other expense categories. The efficiency ratio for the current quarter improved to 52.65% from 53.18% for the preceding quarter and 56.27% for the comparable quarter one year ago.

The provision for income taxes for the current quarter increased $240,000, or 13%, to $2.10 million from $1.86 million for the preceding quarter, primarily due to higher taxable income. Timberland's effective income tax rate was 20.4% for the quarter ended December 31, 2025, compared to 18.1% for the quarter ended September 30, 2025, and 20.0% for the quarter ended December 31, 2024. The lower effective income tax rate for the September 30, 2025 quarter was primarily due to a higher percentage of non-taxable income as a result of a BOLI benefit claim.

#### Balance Sheet Management
Total assets decreased $6.65 million, or less than 1%, during the quarter to $2.01 billion at December 31, 2025, from $2.01 billion at September 30, 2025, and increased $96.65 million, or 5%, from $1.91 billion one year ago.

#### Liquidity
Timberland has continued to maintain a strong liquidity position, both on-balance sheet and off-balance sheet. Liquidity, as measured by the sum of cash and cash equivalents, CDs held for investment, and available for sale investment securities, was 18.9% of total liabilities at December 31, 2025, compared to 18.8% at September 30, 2025, and 15.0% one year ago. Timberland also had secured borrowing line capacity of $761 million available through the FHLB and the Federal Reserve at December 31, 2025. With a strong and diversified deposit base, only 18% of Timberland's deposits were uninsured or uncollateralized at December 31, 2025. (Note: This calculation excludes public deposits that are fully collateralized.)

#### Loans
Net loans receivable decreased $4.76 million, or less than 1%, during the quarter to $1.46 billion at December 31, 2025, from $1.46 billion at September 30, 2025, and increased $47.01 million, or 3%, from $1.41 billion at December 31, 2024. The decrease during the quarter was primarily due to an $18.16 million decrease in construction loans, a $2.41 million decrease in land loans and smaller decreases in several other loan categories. These decreases were partially offset by an $8.03 million increase in one- to four-family loans, a $4.56 million increase in multi-family loans, a $2.09 million increase in home equity and second mortgage loans and smaller increases in several other loan categories.

------

Timberland Fiscal Q1 2026 Earnings<br>

January 26, 2026<br>

Page 4<br>

#### Loan Portfolio
($ in thousands**)**

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | December 31, 2025 | December 31, 2025 | September 30, 2025 | September 30, 2025 | December 31, 2024 | December 31, 2024 |
|  | Amount | Percent | Amount | Percent | Amount | Percent |
| Mortgage loans: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;One- to four-family (a) | $325724 | 21% | $317691 | 20% | $306443 | 20% |
| &nbsp;&nbsp;&nbsp;&nbsp;Multi-family | 212331 | 14 | 207767 | 13 | 177861 | 12 |
| &nbsp;&nbsp;&nbsp;&nbsp;Commercial | 611989 | 39 | 610692 | 39 | 597054 | 39 |
| &nbsp;&nbsp;&nbsp;&nbsp;Construction - custom and |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; owner/builder | 102177 | 7 | 130341 | 9 | 124104 | 8 |
| &nbsp;&nbsp;&nbsp;&nbsp;Construction - speculative<br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;one-to four-family | 15110 | 1 | 10745 | 1 | 8887 | 1 |
| &nbsp;&nbsp;&nbsp;&nbsp;Construction - commercial | 20199 | 1 | 21818 | 1 | 22841 | 2 |
| &nbsp;&nbsp;&nbsp;&nbsp;Construction - multi-family | 65856 | 4 | 45660 | 3 | 48940 | 3 |
| &nbsp;&nbsp;&nbsp;&nbsp;Construction - land |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;development | 2387 | -- | 15324 | 1 | 15977 | 1 |
| &nbsp;&nbsp;&nbsp;&nbsp;Land | 33521 | 2 | 35952 | 2 | 30538 | 2 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Total mortgage loans | 1389294 | 89 | 1395990 | 89 | 1332645 | 88 |
| Consumer loans: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Home equity and second |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mortgage | 52569 | 3 | 50479 | 3 | 48851 | 3 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | 1898 | -- | 2034 | -- | 2889 | -- |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Total consumer loans | 54467 | 3 | 52513 | 3 | 51740 | 3 |
| Commercial loans: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Commercial business |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Loans | 128397 | 8 | 126937 | 8 | 135312 | 9 |
| &nbsp;&nbsp;&nbsp;&nbsp; SBA PPP loans | 20 | -- | 58 | -- | 204 | -- |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Total commercial loans | 128417 | 8 | 126995 | 8 | 135516 | 9 |
| Total loans | 1572178 | 100% | 1575498 | 100% | 1519901 | 100% |
| Less: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp; Undisbursed portion of |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; construction loans in |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;process | (89883) |  | (88289) |  | (85350) |  |
| &nbsp;&nbsp;&nbsp; Deferred loan origination |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; fees | (5338) |  | (5528) |  | (5444) |  |
| &nbsp;&nbsp;&nbsp; Allowance for credit losses | (18125) |  | (18091) |  | (17288) |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Total loans receivable, net | $1458832 |  | $1463590 |  | $1411819 |  |

---

_______________________

&nbsp;&nbsp;&nbsp;&nbsp;(a) Does not include one- to four-family loans held for sale totaling $3,736, $1,127, and $411 at December 31, 2025, September 30,
 2025, and December 31, 2024, respectively.

------

Timberland Fiscal Q1 2026 Earnings<br>

January 26, 2026<br>

Page 5<br>

The following table provides a breakdown of commercial real estate ("CRE") mortgage loans by collateral type as of December 31, 2025:

#### CRE Loan Portfolio Breakdown by Collateral
($ in thousands)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| Collateral Type | Balance | Percent of <br> CRE <br> Portfolio | Percent of <br> Total Loan <br> Portfolio | Average <br> Balance Per <br> Loan | Non-<br> Accrual |
| Industrial warehouses | $129108 | 21% | 8% | $1317 | $-- |
| Medical/dental offices | 84338 | 14 | 5 | 1240 | -- |
| Office buildings | 68132 | 11 | 4 | 811 | 304 |
| Other retail buildings | 53059 | 9 | 3 | 596 | -- |
| Mini-storage | 38098 | 6 | 2 | 1524 | -- |
| Hotel/motel | 31031 | 5 | 2 | 2585 | -- |
| Restaurants | 28365 | 5 | 2 | 579 | -- |
| Gas stations/conv. stores | 26468 | 4 | 2 | 1018 | -- |
| Churches | 14018 | 2 | 1 | 876 | -- |
| Nursing homes | 13379 | 2 | 1 | 2230 | -- |
| Shopping centers | 10363 | 2 | 1 | 1727 | -- |
| Mobile home parks | 9160 | 2 | 1 | 416 | -- |
| Additional CRE | 106470 | 17 | 7 | 783 | -- |
| &nbsp;&nbsp;&nbsp;&nbsp; Total CRE | $611989 | 100% | 39% | $961 | $304 |

---

Timberland originated $73.06 million in loans during the quarter ended December 31, 2025, compared to $100.09 million for the preceding quarter and $72.07 million for the comparable quarter one year ago. Timberland continues to originate fixed-rate one- to four-family mortgage loans, a portion of which are sold into the secondary market for asset-liability management purposes and to generate non-interest income. During the current quarter, fixed-rate one- to four-family mortgage loans totaling $3.66 million were sold compared to $9.01 million for the preceding quarter and $2.31 million for the comparable quarter one year ago.

#### Investment Securities
Timberland's investment securities and CDs held for investment decreased $7.34 million, or 3%, to $215.84 million at December 31, 2025, from $223.18 million at September 30, 2025. The decrease was primarily due to the maturities of U.S. Treasury Securities and scheduled amortization, and was partially offset by the purchase of additional U.S. government agency mortgaged-backed investment securities.

#### Deposits
Total deposits decreased $12.15 million, or 1%, during the quarter to $1.70 billion at December 31, 2025, from $1.72 billion at September 30, 2025, and increased $74.07 million, or 5%, from $1.63 billion at December 31, 2024. The quarter's decrease consisted of a $26.39 million decrease in non-interest-bearing deposit account balances, a $11.42 million decrease in certificate of deposit account balances and a $4.19 million decrease in savings account balances. These decreases were partially offset by a $21.68 million increase in NOW account balances and an $8.16 million increase in money market account balances.

------

Timberland Fiscal Q1 2026 Earnings<br>

January 26, 2026<br>

Page 6<br>

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Deposit Breakdown**<br> ($ in thousands) | **Deposit Breakdown**<br> ($ in thousands) | **Deposit Breakdown**<br> ($ in thousands) | **Deposit Breakdown**<br> ($ in thousands) | **Deposit Breakdown**<br> ($ in thousands) | **Deposit Breakdown**<br> ($ in thousands) | **Deposit Breakdown**<br> ($ in thousands) |
|  | December 31, 2025 | December 31, 2025 | September 30, 2025 | September 30, 2025 | December 31, 2024 | December 31, 2024 |
|  | Amount | Percent | Amount | Percent | Amount | Percent |
| Non-interest-bearing demand | $404300 | 24% | $430685 | 25% | $402911 | 25% |
| NOW checking | 367278 | 21 | 345599 | 20 | 323412 | 20 |
| Savings | 197490 | 12 | 201678 | 12 | 206845 | 13 |
| Money market | 304316 | 18 | 296152 | 17 | 311413 | 19 |
| Certificates of deposit under $250 | 256809 | 15 | 256597 | 15 | 212764 | 13 |
| Certificates of deposit $250 and over | 136764 | 8 | 142813 | 8 | 122997 | 7 |
| Certificates of deposit – brokered | 37525 | 2 | 43111 | 3 | 50074 | 3 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total deposits | $1704482 | 100% | $1716635 | 100% | $1630416 | 100% |

---

#### Borrowings
Total borrowings were $20.00 million at both December 31, 2025 and September 30, 2025. At December 31, 2025, the weighted average rate on the borrowings was 4.03%.

#### Shareholders' Equity and Capital Ratios
Total shareholders' equity increased $5.80 million, or 2%, to $268.41 million at December 31, 2025, from $262.61 million at September 30, 2025, and increased $19.21 million, or 8%, from $249.20 million at December 31, 2024. The increase in shareholders' equity during the quarter was primarily due to net income of $8.22 million, proceeds from stock option exercises of $562,000, and a $65,000 recovery of accumulated other comprehensive loss. These increases to shareholders' equity were partially offset by the payment of $2.21 million in dividends to shareholders and the repurchase of 29,303 shares of common stock for $1.01 million (an average price of $34.44 per share). At December 31, 2025, Timberland had 307,977 shares available to be repurchased in accordance with the terms of its existing stock repurchase plan.

Timberland remains well capitalized with a total risk-based capital ratio of 21.26%, a Tier 1 leverage capital ratio of 12.61%, a tangible common equity to tangible assets ratio (non-GAAP) of 12.71%, and a shareholders' equity to total assets ratio of 13.38% at December 31, 2025. Timberland's held to maturity investment securities were $133.26 million at December 31, 2025, with a net unrealized loss of $3.89 million (pre-tax). Although not permitted by U.S. Generally Accepted Accounting Principles ("GAAP"), including these unrealized losses in accumulated other comprehensive income (loss) ("AOCI") would result in a ratio of shareholders' equity to total assets of 13.25%, compared to 13.38%, as reported.

#### Asset Quality
Timberland's non-performing assets to total assets ratio was 0.23% at December 31, 2025, compared to 0.23% at September 30, 2025, and 0.16% at December 31, 2024. Net recoveries totaled $18,000 for the current quarter compared to net charge-offs of less than $1,000 for the preceding quarter and net charge-offs of $242,000 for the comparable quarter one year ago. During the current quarter, a $16,000 provision for credit losses on loans was made, which was offset by a $49,000 recapture of credit losses on unfunded commitments and a $2,000 recapture of credit losses on investment securities. The allowance for credit losses ("ACL") for loans as a percentage of loans receivable was 1.23% at December 31, 2025, compared to 1.22% at September 30, 2025, and 1.21% one year ago.

Total delinquent loans (past due 30 days or more) and non-accrual loans increased $397,000 or 7%, to $6.05 million at December 31, 2025, from $5.66 million at September 30, 2025, and increased $2.03 million, or 51%, from $4.02 million at December 31, 2024. Non-accrual loans decreased $123,000 or 3%, to $4.28 million at December 31, 2025 from $4.41 million at September 30, 2025, and increased $1.55 million, or 57%, from $2.73 million at December 31, 2024. Loans graded "Substandard" decreased $24.40 million, or 74%, to $8.40 million at December 31, 2025 from $32.80 million at September 30, 2025 primarily due to loan payoffs and upgrades.

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Timberland Fiscal Q1 2026 Earnings<br>

January 26, 2026<br>

Page 7<br>

#### Non-Accrual Loans
($ in thousands)

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | December 31, 2025 | December 31, 2025 | September 30, 2025 | September 30, 2025 | December 31, 2024 | December 31, 2024 |
|  | Amount | Quantity | Amount | Quantity | Amount | Quantity |
| Mortgage loans: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; One- to four-family | $1988 | 2 | $1781 | 1 | $47 | 1 |
| &nbsp;&nbsp;&nbsp;&nbsp; Commercial | 304 | 1 | 159 | 1 | 698 | 5 |
| &nbsp;&nbsp;&nbsp;&nbsp; Construction – custom and |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; owner/builder | 553 | 1 | 553 | 1 | -- | -- |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Total mortgage loans | 2845 | 4 | 2493 | 3 | 745 | 6 |
| Consumer loans: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Home equity and second |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mortgage | 356 | 4 | 602 | 4 | 587 | 3 |
| &nbsp;&nbsp;&nbsp;&nbsp; Other | 20 | 1 | 22 | 1 | -- | -- |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Total consumer loans | 376 | 5 | 624 | 5 | 587 | 3 |
| Commercial business loans | 1063 | 8 | 1290 | 9 | 1401 | 11 |
| Total loans | $4284 | 17 | $4407 | 17 | $2733 | 20 |

---

Timberland had two properties classified as other real estate owned ("OREO") at December 31, 2025:

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | December 31, 2025 | December 31, 2025 | September 30, 2025 | September 30, 2025 | December 31, 2024 | December 31, 2024 |
|  | Amount | Quantity | Amount | Quantity | Amount | Quantity |
| Other real estate owned: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Commercial | $221 | 1 | $221 | 1 | $221 | 1 |
| &nbsp;&nbsp;&nbsp;&nbsp; Land | -- | 1 | -- | 1 | -- | 1 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Total mortgage loans | $221 | 2 | $221 | 2 | $221 | 2 |

---

#### About Timberland Bancorp, Inc.
Timberland Bancorp, Inc., a Washington corporation, is the holding company for Timberland Bank. The Bank opened for business in 1915 and primarily serves consumers and businesses across Grays Harbor, Thurston, Pierce, King, Kitsap and Lewis counties, Washington with a full range of lending and deposit services through its 24 branches (including its main office in Hoquiam).

#### Disclaimer
Certain matters discussed in this press release may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements relate to our financial condition, results of operations, plans, objectives, future performance or business. Forward-looking statements are not statements of historical fact, are based on certain assumptions and often include the words "believes," "expects," "anticipates," "estimates," "forecasts," "intends," "plans," "targets," "potentially," "probably," "projects," "outlook" or similar expressions or future or conditional verbs such as "may," "will," "should," "would" and "could." Forward-looking statements include statements with respect to our beliefs, plans, objectives, goals, expectations, assumptions and statements about future economic performance. These forward-looking statements are subject to known and unknown risks, uncertainties and other factors that could cause our actual results to differ materially from the results anticipated or implied by our forward-looking statements, including, but not limited to: potential adverse impacts to economic conditions in our local market areas, other markets where the Company has lending relationships, or other aspects of the Company's business operations or financial markets, including, without limitation, as a result of employment levels, labor shortages and the effects of inflation, a potential recession or slowed economic growth; continuing elevated levels of inflation and the impact of current and future monetary policies of the Board of Governors of the Federal Reserve System ("Federal Reserve") in response thereto; the effects of any federal government shutdown; credit risks of lending activities, including any deterioration in the housing and commercial real estate markets which may lead to increased losses and non-performing loans in our loan portfolio resulting in our ACL not being adequate to cover actual losses and thus requiring us to materially increase our ACL through the provision for credit losses; changes in general economic conditions,

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Timberland Fiscal Q1 2026 Earnings<br>

January 26, 2026<br>

Page 8<br>

either nationally or in our market areas; changes in the levels of general interest rates, and the relative differences between short and long-term interest rates, deposit interest rates, our net interest margin and funding sources; fluctuations in the demand for loans, the number of unsold homes, land and other properties and fluctuations in real estate values in our market areas; secondary market conditions for loans and our ability to sell loans in the secondary market; results of examinations of us by the Federal Reserve and of our bank subsidiary by the Federal Deposit Insurance Corporation ("FDIC"), the Washington State Department of Financial Institutions, Division of Banks or other regulatory authorities, including the possibility that any such regulatory authority may, among other things, institute a formal or informal enforcement action against us or our bank subsidiary which could require us to increase our ACL, write-down assets, change our regulatory capital position or affect our ability to borrow funds or maintain or increase deposits or impose additional requirements or restrictions on us, any of which could adversely affect our liquidity and earnings; the impact of bank failures or adverse developments at other banks and related negative press about the banking industry in general on investor and depositor sentiment; legislative or regulatory changes that adversely affect our business including changes in banking, securities and tax law, in regulatory policies and principles, or the interpretation of regulatory capital or other rules; our ability to attract and retain deposits; our ability to control operating costs and expenses; the use of estimates in determining fair value of certain of our assets, which estimates may prove to be incorrect and result in significant declines in valuation; difficulties in reducing risks associated with the loans in our consolidated balance sheet; staffing fluctuations in response to product demand or the implementation of corporate strategies that affect our work force and potential associated charges; disruptions, security breaches, or other adverse events, failures or interruptions in, or attacks on, our information technology systems or on the third-party vendors who perform several of our critical processing functions; our ability to retain key members of our senior management team; costs and effects of litigation, including settlements and judgments; our ability to implement our business strategies; our ability to manage loan delinquency rates; increased competitive pressures among financial services companies; changes in consumer spending, borrowing and savings habits; the availability of resources to address changes in laws, rules, or regulations or to respond to regulatory actions; our ability to pay dividends on our common stock; the quality and composition of our securities portfolio and the impact if any adverse changes in the securities markets, including on market liquidity; inability of key third-party providers to perform their obligations to us; changes in accounting policies and practices, as may be adopted by the financial institution regulatory agencies or the Financial Accounting Standards Board ("FASB"), including additional guidance and interpretation on accounting issues and details of the implementation of new accounting methods; the economic impact of climate change, severe weather events, natural disasters, pandemics, epidemics and other public health crises, acts of war or terrorism, civil unrest and other external events on our business; other economic, competitive, governmental, regulatory, and technological factors affecting our operations, pricing, products and services; and other risks described elsewhere in this press release and in the Company's other reports filed with or furnished to the Securities and Exchange Commission.

Any of the forward-looking statements that we make in this press release and in the other public statements we make are based upon management's beliefs and assumptions at the time they are made. We do not undertake and specifically disclaim any obligation to publicly update or revise any forward-looking statements included in this press release to reflect the occurrence of anticipated or unanticipated events or circumstances after the date of such statements or to update the reasons why actual results could differ from those contained in such statements, whether as a result of new information, future events or otherwise. In light of these risks, uncertainties and assumptions, the forward-looking statements discussed in this document might not occur and we caution readers not to place undue reliance on any forward-looking statements. These risks could cause our actual results for fiscal 2026 and beyond to differ materially from those expressed in any forward-looking statements by, or on behalf of, us, and could negatively affect the Company's consolidated financial condition and results of operations as well as its stock price performance.

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Timberland Fiscal Q1 2026 Earnings<br>

January 26, 2026<br>

Page 9<br>

---

| | | | |
|:---|:---|:---|:---|
| **TIMBERLAND BANCORP INC. AND SUBSIDIARY**<br> **CONSOLIDATED STATEMENTS OF INCOME** | Three Months Ended | Three Months Ended | Three Months Ended |
| ($ in thousands, except per share amounts) (unaudited) | Dec. 31, | Sept. 30, | Dec. 31, |
|  | 2025 | 2025 | 2024 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Interest and dividend income** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Loans receivable and loans held for sale | $22673 | $22186 | $21032 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Investment securities | 1862 | 1992 | 2138 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dividends from mutual funds, FHLB stock and other investments | 82 | 83 | 86 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Interest bearing deposits in banks and CDs | 2578 | 2350 | 2001 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **&nbsp;&nbsp;&nbsp;&nbsp;Total interest and dividend income** | 27195 | 26611 | 25257 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Interest expense** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Deposits | 8043 | 8013 | 8084 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; FHLB Borrowings | 203 | 203 | 203 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **&nbsp;&nbsp;&nbsp;&nbsp; Total interest expense** | 8246 | 8216 | 8287 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **&nbsp;&nbsp;&nbsp;&nbsp; Net interest income** | 18949 | 18395 | 16970 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Provision for credit losses – loans** | 16 | 213 | 52 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Recapture of credit losses – investment securities** | (2) | (10) | (5) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Prov. for (recapture of) credit losses – unfunded commitments** | (49) | 18 | (20) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **&nbsp;&nbsp;&nbsp;&nbsp;Net int. income after provision for (recapture of) credit losses** | 18984 | 18174 | 16943 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Non-interest income** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Service charges on deposits | 989 | 991 | 999 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ATM and debit card interchange transaction fees | 1194 | 1269 | 1267 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Gain on sales of loans, net | 78 | 208 | 43 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Bank owned life insurance ("BOLI") net earnings | 158 | 1200 | 167 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Other | 345 | 425 | 221 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **&nbsp;&nbsp;&nbsp;&nbsp;Total non-interest income, net** | 2764 | 4093 | 2697 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Non-interest expense** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Salaries and employee benefits | 6453 | 6029 | 6092 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Premises and equipment | 1074 | 1114 | 950 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Advertising | 192 | 208 | 181 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; OREO and other repossessed assets, net | 5 | 3 | -- |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ATM and debit card interchange transaction fees | 582 | 578 | 521 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Postage and courier | 143 | 143 | 121 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; State and local taxes | 457 | 432 | 346 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Professional fees | 316 | 558 | 346 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; FDIC insurance | 221 | 211 | 210 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Loan administration and foreclosure | 80 | 151 | 128 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Technology and communications | 1055 | 1116 | 1140 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Deposit operations | 347 | 350 | 332 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Amortization of core deposit intangible ("CDI") | 34 | 45 | 45 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Other, net | 472 | 1021 | 655 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **&nbsp;&nbsp;&nbsp;&nbsp;Total non-interest expense, net** | 11431 | 11959 | 11067 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Income before income taxes** | 10317 | 10308 | 8573 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Provision for income taxes** | 2101 | 1861 | 1713 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **&nbsp;&nbsp;&nbsp;&nbsp;Net income** | $8216 | $8447 | $6860 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Net income per common share:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Basic | $1.04 | $1.07 | $0.86 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Diluted | 1.04 | 1.07 | 0.86 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Weighted average common shares outstanding:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Basic | 7885656 | 7880299 | 7958275 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Diluted | 7923037 | 7920617 | 7999504 |

---

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Timberland Fiscal Q1 2026 Earnings<br>

January 26, 2026<br>

Page 10<br>

---

| | | | |
|:---|:---|:---|:---|
| **TIMBERLAND BANCORP INC. AND SUBSIDIARY**<br> **CONSOLIDATED BALANCE SHEETS** | | | |
| ($ in thousands, except per share amounts) (unaudited) | Dec. 31,<br> 2025 | Sept. 30,<br> 2025 | Dec. 31,<br> 2024 |
| **Assets** |  |  |  |
| Cash and due from financial institutions | $23176 | $23649 | $24538 |
| Interest-bearing deposits in banks | 223688 | 219779 | 139533 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Total cash and cash equivalents | 246864 | 243428 | 164071 |
| Certificates of deposit ("CDs") held for investment, at cost | 6470 | 7217 | 7470 |
| Investment securities: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Held to maturity, at amortized cost (net of ACL – investment securities) | 133259 | 136861 | 156105 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Available for sale, at fair value | 75243 | 78240 | 77080 |
| Investments in equity securities, at fair value | 867 | 864 | 840 |
| FHLB stock, at cost | 2045 | 2045 | 2037 |
| Other investments, at cost | 3000 | 3000 | 3000 |
| Loans held for sale | 3736 | 1127 | 411 |
| Loans receivable | 1476957 | 1481681 | 1429107 |
| Less: ACL – loans | (18125) | (18091) | (17288) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Net loans receivable | 1458832 | 1463590 | 1411819 |
| Premises and equipment, net | 21826 | 21684 | 21617 |
| OREO and other repossessed assets, net | 221 | 221 | 221 |
| BOLI | 21988 | 21830 | 23777 |
| Accrued interest receivable | 7435 | 7393 | 7095 |
| Goodwill | 15131 | 15131 | 15131 |
| CDI | 237 | 271 | 406 |
| Loan servicing rights, net | 678 | 815 | 1195 |
| Operating lease right-of-use assets | 2856 | 2949 | 1400 |
| Other assets | 5439 | 6113 | 15805 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Total assets** | $2006127 | $2012779 | $1909480 |
| **Liabilities and shareholders' equity** |  |  |  |
| Deposits: Non-interest-bearing demand | $404300 | $430685 | $402911 |
| Deposits: Interest-bearing | 1300182 | 1285950 | 1227505 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Total deposits | 1704482 | 1716635 | 1630416 |
| Operating lease liabilities | 3015 | 3077 | 1501 |
| FHLB borrowings | 20000 | 20000 | 20000 |
| Other liabilities and accrued expenses | 10221 | 10453 | 8364 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Total liabilities** | 1737718 | 1750165 | 1660281 |
| **Shareholders' equity** |  |  |  |
| Common stock, $.01 par value; 50,000,000 shares authorized;<br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7,879,828 shares issued and outstanding – December 31, 2025<br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7,889,571 shares issued and outstanding – September 30, 2025<br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7,954,673 shares issued and outstanding – December 31, 2024 | 26025 | 26305 | 29593 |
| Retained earnings | 242617 | 236607 | 220398 |
| Accumulated other comprehensive loss | (233) | (298) | (792) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Total shareholders' equity** | 268409 | 262614 | 249199 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Total liabilities and shareholders' equity** | $2006127 | $2012779 | $1909480 |

---

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Timberland Fiscal Q1 2026 Earnings<br>

January 26, 2026<br>

Page 11<br>

---

| | | | |
|:---|:---|:---|:---|
|  | Three Months Ended | Three Months Ended | Three Months Ended |
| **PERFORMANCE RATIOS:** | Dec. 31, 2025 | Sept. 30, 2025 | Dec. 31, 2024 |
| Return on average assets (a) | 1.60% | 1.68% | 1.41% |
| Return on average equity (a) | 12.33% | 12.97% | 11.03% |
| Net interest margin (a) | 3.85% | 3.82% | 3.64% |
| Efficiency ratio | 52.65% | 53.18% | 56.27% |
| **ASSET QUALITY RATIOS AND DATA: ($ in thousands)** |  |  |  |
| Non-accrual loans | $4284 | $4407 | $2733 |
| Loans past due 90 days and still accruing | -- | -- | -- |
| Non-performing investment securities | 32 | 35 | 45 |
| OREO and other repossessed assets | 221 | 221 | 221 |
| Total non-performing assets (b) | $4537 | $4663 | $2999 |
| Non-performing assets to total assets (b) | 0.23% | 0.23% | 0.16% |
| Net charge-offs (recoveries) during quarter | $(18) | $-- | $242 |
| Allowance for credit losses - loans to non-accrual loans | 423% | 411% | 633% |
| Allowance for credit losses - loans to loans receivable (c) | 1.23% | 1.22% | 1.21% |
| **CAPITAL RATIOS:** |  |  |  |
| Tier 1 leverage capital | 12.61% | 12.59% | 12.32% |
| Tier 1 risk-based capital | 20.01% | 19.42% | 18.69% |
| Common equity Tier 1 risk-based capital | 20.01% | 19.42% | 18.69% |
| Total risk-based capital | 21.26% | 20.67% | 19.95% |
| Tangible common equity to tangible assets (non-GAAP) | 12.71% | 12.38% | 12.34% |
| **BOOK VALUES:** |  |  |  |
| Book value per common share | $34.06 | $33.29 | $31.33 |
| Tangible book value per common share (d) | 32.11 | 31.33 | 29.37 |

---

#### ________________________________________________
(a) Annualized

(b) Non-performing assets include non-accrual loans, loans past due 90 days and still accruing, non-performing investment securities and OREO and other repossessed assets.

(c) Does not include loans held for sale and is before the allowance for credit losses.

(d) Tangible common equity divided by common shares outstanding (non-GAAP).

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Timberland Fiscal Q1 2026 Earnings<br>

January 26, 2026<br>

Page 12<br>

#### AVERAGE BALANCES, YIELDS, AND RATES - QUARTERLY
($ in thousands)

(unaudited)

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | For the Three Months Ended | For the Three Months Ended | For the Three Months Ended | For the Three Months Ended | For the Three Months Ended | For the Three Months Ended |
|  | Dec. 31, 2025 | Dec. 31, 2025 | Sept. 30, 2025 | Sept. 30, 2025 | Dec. 31, 2024 | Dec. 31, 2024 |
|  | Amount | Rate | Amount | Rate | Amount | Rate |
| **Assets** |  |  |  |  |  |  |
| Loans receivable and loans held for sale | $1478563 | 6.08% | $1470460 | 5.99% | $1438144 | 5.80% |
| Investment securities and FHLB stock (1) | 218584 | 3.53 | 228710 | 3.60 | 247236 | 3.57 |
| Interest-earning deposits in banks and CDs | 256379 | 3.99 | 210864 | 4.42 | 166764 | 4.76 |
| &nbsp;&nbsp;&nbsp;&nbsp; Total interest-earning assets | 1953526 | 5.52 | 1910034 | 5.53 | 1852144 | 5.42 |
| Other assets | 79280 |  | 79211 |  | 75534 |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Total assets | $2032806 |  | $1989245 |  | $1927678 |  |
| **Liabilities and Shareholders' Equity** |  |  |  |  |  |  |
| NOW checking accounts | $368557 | 1.61% | $339838 | 1.46% | $328455 | 1.38% |
| Money market accounts | 304183 | 2.86 | 298102 | 3.04 | 324424 | 3.42 |
| Savings accounts | 198384 | 0.30 | 204671 | 0.35 | 205650 | 0.28 |
| Certificates of deposit accounts | 401821 | 3.73 | 390478 | 3.77 | 331785 | 4.09 |
| Brokered CDs | 39282 | 4.29 | 43118 | 5.47 | 46414 | 4.98 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total interest-bearing deposits | 1312227 | 2.43 | 1276207 | 2.49 | 1236728 | 2.59 |
| Borrowings | 20000 | 4.03 | 20000 | 4.03 | 20000 | 4.03 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total interest-bearing liabilities | 1332227 | 2.46 | 1296207 | 2.51 | 1256728 | 2.62 |
| Non-interest-bearing demand deposits | 420521 |  | 423177 |  | 414149 |  |
| Other liabilities | 15640 |  | 11542 |  | 10146 |  |
| Shareholders' equity | 264418 |  | 258319 |  | 246655 |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Total liabilities and shareholders' equity | $2032806 |  | $1989245 |  | $1927678 |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Interest rate spread |  | 3.06% |  | 3.02% |  | 2.80% |
| &nbsp;&nbsp;&nbsp;&nbsp; Net interest margin (2) |  | 3.85% |  | 3.82% |  | 3.64% |
| &nbsp;&nbsp;&nbsp;&nbsp; Average interest-earning assets to |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; average interest-bearing liabilities | 146.64% |  | 147.36% |  | 147.38% |  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; _____________________________________

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) Includes other investments

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) Net interest margin = annualized net interest income /

&nbsp;&nbsp;&nbsp;&nbsp; average interest-earning assets

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Timberland Fiscal Q1 2026 Earnings<br>

January 26, 2026<br>

Page 13<br>

#### Non-GAAP Financial Measures
In addition to results presented in accordance with GAAP, this press release contains certain non-GAAP financial measures. Timberland believes that certain non-GAAP financial measures provide investors with information useful in understanding the Company's financial performance; however, readers of this report are urged to review these non-GAAP financial measures in conjunction with GAAP results as reported.

Financial measures that exclude intangible assets are non-GAAP measures. To provide investors with a broader understanding of capital adequacy, Timberland provides non-GAAP financial measures for tangible common equity, along with the GAAP measure. Tangible common equity is calculated as shareholders' equity less goodwill and CDI. In addition, tangible assets equal total assets less goodwill and CDI.

The following table provides a reconciliation of ending shareholders' equity (GAAP) to ending tangible shareholders' equity (non-GAAP) and ending total assets (GAAP) to ending tangible assets (non-GAAP).

---

| | | | |
|:---|:---|:---|:---|
| ($ in thousands) | Dec. 31, 2025 | Sept. 30, 2025 | Dec. 31, 2024 |
| Shareholders' equity | $268409 | $262614 | $249199 |
| Less goodwill and CDI | (15368) | (15402) | (15537) |
| Tangible common equity | $253041 | $247212 | $233662 |
| Total assets | $2006127 | $2012779 | $1909480 |
| Less goodwill and CDI | (15368) | (15402) | (15537) |
| Tangible assets | $1990759 | $1997377 | $1893943 |

---

------