Banner Corp EVP sells 1,314 shares to company

An executive vice president of Banner Bank returned shares of BANNER CORP stock to the issuer, reducing her direct holdings.

Rhea-AI Filing Summary

BANNER CORP (BANR) reports that Karen Harrison, Executive Vice President of Banner Bank, returned 1,314 shares of common stock to the company on September 10, 2026 in a disposition to the issuer at $70.2706 per share. Following this transaction, she held 12,324 shares of common stock directly. No transactions are stated as made under a Rule 10b5-1 trading plan.

Insider Trade Summary

Disposition: 1,314 shares

Disposition 1 txn

Insider Harrison Karen

Role Executive VP, Banner Bank

Type	Security	Shares	Price	Value
Disposition	Common Stock, $0.01 par value per share	1,314	$70.2706	$92K

Holdings After Transaction: Common Stock, $0.01 par value per share — 12,324 shares (Direct)

Key Figures

Shares disposed: 1,314 shares Disposition price: $70.2706 per share Shares held after transaction: 12,324 shares +1 more

4 metrics

Shares disposed 1,314 shares Common stock returned to issuer on September 10, 2026

Disposition price $70.2706 per share Price for the 1,314 shares disposed on September 10, 2026

Shares held after transaction 12,324 shares Direct holdings of Karen Harrison after the disposition

Transactions classified as disposals 1 transaction Total non-derivative disposition events reported in this Form 4

Key Terms

Common Stock, $0.01 par value per share, disposition to the issuer

2 terms

Common Stock, $0.01 par value per share financial

"Common Stock, $0.01 par value per share"

disposition to the issuer financial

"reported as a disposition to the issuer"

FAQ

What insider transaction did BANR report for Karen Harrison?

BANR reported that Karen Harrison disposed of 1,314 shares of BANNER CORP common stock in a transaction with the issuer on September 10, 2026, classified as a disposition to the company.

At what price were the BANNER CORP (BANR) shares disposed of?

The 1,314 shares of BANNER CORP common stock were disposed of at $70.2706 per share, according to the Form 4 data for the September 10, 2026 transaction.

How many BANNER CORP (BANR) shares does Karen Harrison hold after the transaction?

After the September 10, 2026 disposition, Karen Harrison directly held 12,324 shares of BANNER CORP common stock, as reported in the Form 4.

Was the BANR insider transaction made under a Rule 10b5-1 plan?

No. The filing indicates that the reported disposition of 1,314 shares of BANNER CORP common stock by Karen Harrison was not made under a Rule 10b5-1 trading plan.

What is Karen Harrison’s role at Banner Bank and connection to BANR?

Karen Harrison is reported as an Executive Vice President of Banner Bank, a subsidiary associated with BANNER CORP (BANR), and she is the reporting person for this Form 4 insider transaction.

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Available on EDGAR 09/10/2026 - 06:01 PM Accepted by SEC EDGAR 09/10/2026 - 06:01 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^*

Harrison Karen

(Last) (First) (Middle)

10 SOUTH FIRST AVENUE

(Street)

WALLA WALLA WASHINGTON 99362

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
BANNER CORP [ BANR ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Executive VP, Banner Bank

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/10/2026

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 par value per share	09/10/2026		D		1,314	D	$70.2706	12,324	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:

	/s/ Richard C. Arnold, attorney-in-fact for Ms. Harrison	09/10/2026
	** 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)