Banner Corp (BANR) director files initial Form 3 insider report

Rhea-AI Filing Summary

Banner Corp director O'Reilly Monica Bernadette has filed an initial Form 3 insider ownership report for issuer BANR. This filing establishes her status as a director but shows no reported transactions or holdings, with zero buys, sells, exercises, gifts, or other movements disclosed.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

O'Reilly Monica Bernadette

(Last) (First) (Middle)

10 S. FIRST AVENUE

(Street)

WALLA WALLA WASHINGTON 99362

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/01/2026

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

3a. Foreign Trading Symbol

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

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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ Richard C. Arnold, attorney-in-fact for Ms. O'Reilly	03/24/2026
	** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does the O'Reilly Monica Bernadette Form 3 filing for BANR show?

The Form 3 filing shows that O'Reilly Monica Bernadette is a director of Banner Corp (BANR). It reports no insider transactions or holdings, with zero buys, sells, exercises, gifts, or other movements disclosed in the summary data.

Did O'Reilly Monica Bernadette buy or sell Banner Corp (BANR) shares in this Form 3?

No, this Form 3 reports no buy or sell transactions. The transaction summary lists zero purchases, zero sales, and no derivative exercises or gifts, indicating only an initial insider status filing without trading activity.

What insider role does O'Reilly Monica Bernadette have at Banner Corp (BANR)?

O'Reilly Monica Bernadette is identified as a director of Banner Corp. The Form 3 indicates she is not an officer and not a ten percent owner, so her insider status is based solely on her position on the board of directors.

Does the Banner Corp (BANR) Form 3 include any derivative securities for O'Reilly?

No, the Form 3 shows an empty derivativeSummary and zero derivative transactions. The exerciseCount and exerciseShares fields are zero, indicating no reported options, warrants, or other derivative exercises associated with this initial insider filing.

What does a neutral netBuySellDirection mean for this BANR Form 3?

The netBuySellDirection is listed as neutral because buyShares and sellShares are both zero. This means there was no net change in share ownership from trading activity; the filing simply records insider status without any reported transactions.