Form 8-K · Item 4.01 · Auditor change

Timberland Bancorp, Inc: auditor change, Delap LLP to Aprio, LLP

Timberland Bancorp, Inc reported in a Form 8-K filed January 7, 2026, that on January 1, 2026, Delap LLP resigned as its certifying accountant, and Aprio, LLP was engaged. The filing reports no disagreements with the former accountant.

In the filing's words

Delap has resigned as the auditors of the Company and the Audit Committee of the Company’s Board of Directors approved the appointment of Aprio, as the successor to Delap, as the Company’s independent registered public accounting firm.
On January 1, 2026, Timberland Bancorp, Inc. (the “Company”) was notified that Delap LLP (“Delap”), the Company's independent registered public accounting firm, merged with Aprio, LLP effective on January 1, 2026.
there were no (a) disagreements with Delap on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure

Verbatim from sec.gov, Item 4.01 (Changes in Registrant's Certifying Accountant). We quote the filing; we do not characterize it.

CompanyTimberland Bancorp, Inc
TickerTSBK
Form and item8-K, Item 4.01
Filed with the SECJanuary 7, 2026
What the filing statesresigned, engaged
Former accountantDelap LLP
New accountantAprio, LLP
Date of the changeJanuary 1, 2026
Disagreementsnone reported
Auditor's letterExhibit 16 on sec.gov
Accession number0000939057-26-000003
SEC CIK0001046050

Timberland Bancorp, Inc reported under Form 8-K Item 4.01 (Changes in Registrant's Certifying Accountant), filed January 7, 2026. The filing's own words are quoted above.

Sources

  • sec.gov · SEC filing, Form 8-K, Item 4.01 · accessed 2026-10-25
  • sec.gov · Exhibit 16, the former accountant's letter

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