Home / Auditor changes / TIMBERLAND BANCORP INC

4/5TIMBERLAND BANCORP INC (TSBK): Auditor change

Filed 2026-01-07 路 Form 8-K 路 Accession 0000939057-26-000003 micro

Market data

Price before filing: $35.25 (2026-01-06 close, split/dividend-adjusted)
Market cap at flag: $280.9M (2026-01-07) 路 Latest: $355.4M (2026-10-16)

What happened next

WindowTSBKSPYvs SPY
30 days+10.1%-0.2%+10.2%2026-02-06
90 days+16.2%-4.5%+20.6%2026-04-07
180 days+23.9%+9.2%+14.8%2026-07-06

Return from the last close before the filing date to the first close on/after the window end. Pending windows have not fully elapsed. Past performance says nothing certain about the future.

Insider trading around this filing

90 days before the flag: 2 insiders sold $232K (2 sales)
30 days after: 5 insiders sold $530K (7 sales)

DateInsiderTypeSharesPriceValue10b5-1 planSource
2025-12-11STONEY MICHAEL JOHN
Director
Sale1,000$36.99$37KnoForm 4
2025-12-15DeBord Matthew J
Chief Lending Officer, EVP
Sale5,195$37.51$195KnoForm 4
2026-01-07: red flag filed
2026-01-30CLINTON ANDREA M
Director
Sale1,600$39.19$63KnoForm 4
2026-02-02BASICH MARCI A
Chief Financial Officer/EVP
Sale4,347$39.52$172KnoForm 4
2026-02-02DeBord Matthew J
Chief Lending Officer, EVP
Sale3,805$39.53$150KnoForm 4
2026-02-03BASICH MARCI A
Chief Financial Officer/EVP
Sale376$39.50$15KnoForm 4
2026-02-05BASICH MARCI A
Chief Financial Officer/EVP
Sale477$39.50$19KnoForm 4
2026-02-05Fischer Jonathan Arthur
President/COO
Sale2,000$39.50$79KnoForm 4
2026-02-06Antich Breanne D
Chief Technology Officer/EVP
Sale800$40.05$32KnoForm 4

Open-market purchases and sales (Form 4 codes P and S) by officers, directors and 10% owners, by transaction date, from 2025-10-09 to 2026-02-06. Excludes option exercises, grants, gifts and tax withholding. Amended filings replace the originals; joint filings count once. Foreign private issuers do not file Form 4. Many insider sales are pre-scheduled (10b5-1 plans) and are not by themselves a sign of wrongdoing.

Verified excerpt

"In connection with the notification of the merger, 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."

Quoted from the filing. Source

What this means

The company changed its outside auditor (8-K Item 4.01). A dismissal or resignation, especially near an annual report or with reported disagreements, is a warning sign. Changes caused by audit firms merging are usually routine.

Type: resigned
Disagreements reported: no
Former auditor: Delap LLP · New auditor: Aprio, LLP

Why this score: auditor resigned

Read the original filing on SEC.gov →

Not investment advice. Automated summary; verify against the filing.

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