Matthew J. DeBord - 15 Dec 2025 Form 4 Insider Report for TIMBERLAND BANCORP INC (TSBK)

Role
Chief Lending Officer, EVP
Signature
/s/Cheryl Parks, Power of Attorney for Matthew J. DeBord
Issuer symbol
TSBK
Transactions as of
15 Dec 2025
Net transactions value
-$43,319
Form type
4
Filing time
17 Dec 2025, 14:47:17 UTC
Previous filing
24 Sep 2025
Next filing
02 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
DeBord Matthew J Chief Lending Officer, EVP 624 SIMPSON AVENUE, HOQUIAM /s/Cheryl Parks, Power of Attorney for Matthew J. DeBord 17 Dec 2025 0001972444

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 $59,380 +2,000 +35% $29.69 7,700 15 Dec 2025 Direct
transaction TSBK Common Stock, $.01 par value per share Options Exercise $50,880 +1,600 +21% $31.80 9,300 15 Dec 2025 Direct
transaction TSBK Common Stock, $.01 par value per share Options Exercise $37,996 +1,400 +15% $27.14 10,700 15 Dec 2025 Direct
transaction TSBK Common Stock, $.01 par value per share Options Exercise $3,290 +195 +1.8% $16.87 10,895 15 Dec 2025 Direct
transaction TSBK Common Stok, $.01 par value per share Sale $194,864 -5,195 -48% $37.51 5,700 15 Dec 2025 Direct
holding TSBK Common Stock, $.01 par value per share 2,069 15 Dec 2025 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 -2,000 -20% $0.000000 8,200 15 Dec 2025 Common Stock 2,000 $29.69 Direct
transaction TSBK Stock Options (Right to Buy) Options Exercise $0 -1,600 -20% $0.000000 6,600 15 Dec 2025 Common Stock 1,600 $31.80 Direct
transaction TSBK Stock Options (Right to Buy) Options Exercise $0 -1,400 -21% $0.000000 5,200 15 Dec 2025 Common Stock 1,400 $27.14 Direct
transaction TSBK Stock Options (Right to Buy) Options Exercise $0 -195 -3.8% $0.000000 5,005 15 Dec 2025 Common Stock 195 $16.87 Direct
* 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").