MARCI A. BASICH - 05 Feb 2026 Form 4 Insider Report for TIMBERLAND BANCORP INC (TSBK)

Role
Chief Financial Officer/EVP
Signature
/s/Cheryl Parks, Power of Attorney for Marci A. Basich
Issuer symbol
TSBK
Transactions as of
05 Feb 2026
Net transactions value
-$5,376
Form type
4
Filing time
06 Feb 2026, 13:23:54 UTC
Previous filing
04 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
BASICH MARCI A Chief Financial Officer/EVP 624 SIMPSON AVENUE, HOQUIAM /s/Cheryl Parks, Power of Attorney for Marci A. Basich 06 Feb 2026 0001251575

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TSBK Common Stock, $.01 par value per share Options Exercise $13,466 +477 +9.9% $28.23 5,277 05 Feb 2026 Direct
transaction TSBK Common Stock, $0.01 par value per share Sale $18,842 -477 -9% $39.50 4,800 05 Feb 2026 Direct
holding TSBK Common Stock, $.01 par value per share 12,384 05 Feb 2026 By KSOP F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction TSBK Stock Options (Right to Buy) Options Exercise $0 -477 -15% $0.000000 2,800 05 Feb 2026 Common Stock 477 $28.23 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares held in the Timberland Bank Employee Stock Ownership and 401(k) Plan ("KSOP").
F2 Represents date options will be fully vested.