Timberland Bancorp CEO has 148, then 133 shares withheld

The CEO's reported direct holdings were 35,640 shares after the September 24 withholding transaction.

Rhea-AI Filing Summary

Timberland Bancorp Inc. CEO Dean J. Brydon had 148 shares withheld on September 23, 2026, at $44.82 per share, for state and federal tax payments after 400 shares of restricted stock vested; his direct holdings were 35,773 shares afterward. On September 24, 2026, 133 shares were withheld at $45.10 per share after 360 shares of restricted stock vested, leaving direct holdings of 35,640 shares. No Rule 10b5-1 plan is reported.

Insider Trade Summary

Tax Withholding: 281 shares

Tax Withholding 2 txns

Insider BRYDON DEAN J

Role CEO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock, $.01 par value F2	133	$45.10	$6K
Tax Withholding	Common Stock, $0.01 per value F1	148	$44.82	$7K

Holdings After Transaction: Common Stock, $0.01 per value — 35,773 shares (Direct); Common Stock, $.01 par value — 35,640 shares (Direct)

Footnotes (2)

1. F1. As previously reported 400 shares of restricted stock vested on September 23, 2026, of which 148 shares were withheld at the election of the Reporting Person for Issuer to pay the value of the vested shares to state and federal tax authorities for the Reporting Persons account.
2. F2. As previously reported 360 shares of restricted stock vested on September 24, 2026, of which 133 shares were withheld at the election of the Reporting Person for Issuer to pay the value of the vested shares to state and federal tax authorities for the Reporting Persons account.

Key Figures

Shares withheld: 148 shares Price per share: $44.82 per share Direct holdings after transaction: 35,773 shares +3 more

6 metrics

Shares withheld 148 shares September 23, 2026 tax payment

Price per share $44.82 per share September 23, 2026 withholding

Direct holdings after transaction 35,773 shares September 23, 2026

Shares withheld 133 shares September 24, 2026 tax payment

Price per share $45.10 per share September 24, 2026 withholding

Direct holdings after transaction 35,640 shares September 24, 2026

Key Terms

restricted stock, vested, withheld

3 terms

restricted stock financial

"400 shares of restricted stock vested"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

vested financial

"360 shares of restricted stock vested"

withheld financial

"148 shares were withheld at the election of the Reporting Person"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many TSBK shares did CEO Dean J. Brydon have withheld?

Timberland Bancorp CEO Dean J. Brydon had 148 shares withheld on September 23, 2026, and 133 shares on September 24, 2026, for state and federal tax payments. The reported per-share prices were $44.82 and $45.10, respectively; his direct holdings after the transactions were 35,773 and 35,640 shares.

Did TSBK's CEO report a Rule 10b5-1 plan?

No Rule 10b5-1 plan is reported for the transactions.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 09/25/2026 - 02:22 PM Accepted by SEC EDGAR 09/25/2026 - 02:21 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BRYDON DEAN J

(Last) (First) (Middle)

624 SIMPSON AVENUE

(Street)

HOQUIAM WASHINGTON 98550

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
TIMBERLAND BANCORP INC [ TSBK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/23/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, $0.01 per value(1)	09/23/2026		F		148	D	$44.82	35,773	D
Common Stock, $.01 par value(2)	09/24/2026		F		133	D	$45.1	35,640	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. As previously reported 400 shares of restricted stock vested on September 23, 2026, of which 148 shares were withheld at the election of the Reporting Person for Issuer to pay the value of the vested shares to state and federal tax authorities for the Reporting Persons account.

2. As previously reported 360 shares of restricted stock vested on September 24, 2026, of which 133 shares were withheld at the election of the Reporting Person for Issuer to pay the value of the vested shares to state and federal tax authorities for the Reporting Persons account.

	/s/Cheryl Parks, Power of Attorney for Dean J. Brydon	09/25/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)