SEC ownership of BANNER CORP

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000946673.

Comparable stake leader

VANGUARD PORTFOLIO MANAGEMENT LLC

Disclosed value leader

BlackRock, Inc.

Comparable rows

50/50

Latest evidence

01 Jun 2026

Top shareholders Insider holders Latest transactions
Public ticker
BANR on Nasdaq
Parsed ownership sources
13D/G, 13F, and 3/4/5
Largest SEC-reported holder
VANGUARD PORTFOLIO MANAGEMENT LLC
Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 2 signals
Latest 13D/G holder
VANGUARD PORTFOLIO MANAGEMENT LLC
Latest parsed ownership date
01 Jun 2026
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0000946673
Issuer location
Walla Walla, WA

Ownership snapshot

Top shareholders of BANNER CORP (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
VANGUARD PORTFOLIO MANAGE...
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
01 Jun 2026
13D/G 13F 3/4/5 Lead comparable stake: 6.7% 13D/G row: VANGUARD PORTFOLIO MANAGEMENT LLC Showing 1-8 of 50 holder rows.

Quick read

VANGUARD PORTFOLIO MANAGEMENT LLC leads the comparable SEC ownership view at 6.7%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD PORTFOLIO MANAGEMENT LLC's linked filing trail.
Comparable ownership Top 5
VANGUARD PORTFOLIO MANAGEMENT LLC 6.7%
VICTORY CAPITAL MANAGEMENT INC 5.6%
VANGUARD CAPITAL MANAGEMENT LLC 5.2%
WELLINGTON MANAGEMENT GROUP LLP 4.9%
Mark J. Grescovich 0.79%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
VANGUARD PORTFOLIO MANAGEMENT LLC
13D/G 13F
Vanguard Portfolio Management · Company
13D/G 13F
6.7%
$139,263,634
2,295,050 shares
 $0 31 Mar 2026
VICTORY CAPITAL MANAGEMENT INC
13D/G 13F
Company
13D/G 13F
5.6%
$133,567,270
1,945,060 shares
 $0 30 Jun 2025
VANGUARD CAPITAL MANAGEMENT LLC
13D/G 13F
Vanguard Capital Management · Company
13D/G 13F
5.2%
$108,077,694
1,781,109 shares
 $0 31 Mar 2026
WELLINGTON MANAGEMENT GROUP LLP
13D/G 13F
Company
13D/G 13F
4.9%
$116,311,529
1,693,775 shares
 $0 30 Jun 2025
Mark J. Grescovich
3/4/5
President and CEO
3/4/5
0.79%
$16,871,330
269,252 shares
 — 02 Apr 2026
David A. Klaue
3/4/5
Director
3/4/5
0.4%
$8,242,379
134,944 shares
 — 01 Aug 2025
Cynthia D. Purcell
3/4/5
Executive VP, Banner Bank
3/4/5
0.15%
$3,231,376
51,570 shares
 — 02 Apr 2026
James M. Costa
3/4/5
Executive VP, Banner Bank
3/4/5
0.13%
$2,685,168
42,853 shares
 — 02 Apr 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 06 Jun 2025.

Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 0 $0 $0 $0
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 38 reporting-owner rows connected to BANNER CORP. Open a relationship link for the CIK-to-CIK filing trail.

Rows
38
Largest Forms 3/4/5 holder
Mark J. Grescovich
Net 12M change
$0
Latest report
01 Jun 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Mark J. Grescovich President and CEO $16,871,330 Mixed 02 Apr 2026
David A. Klaue Director $8,242,379 Mixed 01 Aug 2025
Cynthia D. Purcell Executive VP, Banner Bank $3,231,376 Mixed 02 Apr 2026
James M. Costa Executive VP, Banner Bank $2,685,168 Mixed 02 Apr 2026
Brent A. Orrico Director $2,399,479 Mixed 22 Nov 2021
John R. Layman Director $2,279,504 Median 01 Jun 2026
Peter J. Conner Exec Consultant, Banner Bank $2,258,338 Mixed 03 Apr 2024
M. Kirk Quillin Executive VP, Banner Bank $2,244,589 Mixed 03 Apr 2025
Reed James T. Jr. Executive VP, Banner Bank $2,233,578 Mixed 02 Apr 2026
Robert Butterfield Executive VP $2,048,167 Mixed 02 Apr 2026
Jill M. Rice Executive VP, Banner Bank $1,852,416 Mixed 02 Apr 2026
Kayleen R. Kohler Executive VP, Banner Bank $1,850,851 Mixed 02 Apr 2026
Kenneth A. Larsen Executive VP, Banner Bank $1,577,653 Mixed 02 Apr 2026
Sherrey Luetjen Executive VP $1,552,088 Mixed 02 Apr 2026
Janet M. Brown Executive VP, Banner Bank $1,528,528 Mixed 02 Apr 2026
James P.g. McLean Executive VP, Banner Bank $1,515,933 Mixed 02 Apr 2026
Gary W. Wagers Executive VP, Banner Bank $1,327,779 Mixed 29 Mar 2022
Mark Charles Borrecco Executive VP, Banner Bank $1,296,999 Mixed 01 Apr 2026
Roberto R. Herencia Director $1,163,478 Median 01 Jun 2026
Kenneth W. Johnson Executive VP, Banner Bank $1,096,467 Mixed 31 Mar 2022

Recent insider transactions for BANNER CORP

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Paul J. Walsh BANR Common Stock, $0.01 par value per share Award 21.1% 1,007 5,773 01 Jun 2026 Direct
Judith A. Steiner BANR Common Stock, $0.01 par value per share Award 69.8% 1,259 3,063 01 Jun 2026 Direct
Millicent C. Tracey BANR Common Stock, $0.01 par value per share Award 128.8% 1,007 1,789 01 Jun 2026 Direct
Kevin F. Riordan BANR Common Stock, $0.01 par value per share Award 10.6% 1,162 12,089 01 Jun 2026 Direct
John Clarence Pedersen BANR Common Stock, $0.01 par value per share Award 15.8% 1,240 9,073 01 Jun 2026 Direct
Monica Bernadette O'Reilly BANR Common Stock, $0.01 par value per share Award 1,259 1,259 01 Jun 2026 Direct
John R. Layman BANR Common Stock, $0.01 par value per share Award 2.75% 1,007 37,566 01 Jun 2026 Direct
Roberto R. Herencia BANR Common Stock, $0.01 par value per share Award 9.27% 1,627 19,174 01 Jun 2026 Direct
Margot Copeland BANR Common Stock, $0.01 par value per share Award 21.1% 1,007 5,773 01 Jun 2026 Direct
Connie R. Collingsworth BANR Common Stock, $0.01 par value per share Award 8.5% 1,123 14,327 01 Jun 2026 Direct
Ellen Rm Boyer BANR Common Stock, $0.01 par value per share Award 17.9% 1,123 7,389 01 Jun 2026 Direct
Jill M. Rice BANR Common Stock, $0.01 par value per share Tax liability -0.78% -229 29,227 02 Apr 2026 Direct
Reed James T. Jr. BANR Common Stock, $0.01 par value per share Tax liability -0.33% -118 35,646 02 Apr 2026 Direct
Cynthia D. Purcell BANR Common Stock, $0.01 par value per share Tax liability -0.79% -412 51,570 02 Apr 2026 Direct
Daniel Everett Oxford BANR Common Stock, $0.01 par value per share Tax liability -1.09% -103 9,308 02 Apr 2026 Direct
James P.g. McLean BANR Common Stock, $0.01 par value per share Tax liability -0.62% -151 24,193 02 Apr 2026 Direct
Sherrey Luetjen BANR Common Stock, $0.01 par value per share Tax liability -0.6% -149 24,770 02 Apr 2026 Direct
Kenneth A. Larsen BANR Common Stock, $0.01 par value per share Tax liability -0.41% -103 25,178 02 Apr 2026 Direct
Jennifer Jane Krug BANR Common Stock, $0.01 par value per share Tax liability -0.94% -100 10,551 02 Apr 2026 Direct
Kayleen R. Kohler BANR Common Stock, $0.01 par value per share Tax liability -0.59% -175 29,538 02 Apr 2026 Direct
Karen Harrison BANR Common Stock, $0.01 par value per share Tax liability -1.15% -159 13,638 02 Apr 2026 Direct
Mark J. Grescovich BANR Common Stock, $0.01 par value per share Tax liability -0.4% -1,094 269,252 02 Apr 2026 Direct
James M. Costa BANR Common Stock, $0.01 par value per share Tax liability -0.58% -252 42,853 02 Apr 2026 Direct
Robert Butterfield BANR Common Stock, $0.01 par value per share Tax liability -0.85% -280 32,687 02 Apr 2026 Direct
Janet M. Brown BANR Common Stock, $0.01 par value per share Tax liability -0.62% -152 24,394 02 Apr 2026 Direct
James M. Costa BANR Common Stock, $0.01 par value per share Tax liability -1.37% -597 43,105 01 Apr 2026 Direct
James M. Costa BANR Common Stock, $0.01 par value per share Award 29.4% 9,930 43,702 01 Apr 2026 Direct
Jill M. Rice BANR Common Stock, $0.01 par value per share Tax liability -1.9% -572 29,456 01 Apr 2026 Direct
Jill M. Rice BANR Common Stock, $0.01 par value per share Award 21.9% 5,387 30,028 01 Apr 2026 Direct
Reed James T. Jr. BANR Common Stock, $0.01 par value per share Tax liability -0.75% -272 35,764 01 Apr 2026 Direct
Reed James T. Jr. BANR Common Stock, $0.01 par value per share Award 13.8% 4,360 36,036 01 Apr 2026 Direct
Cynthia D. Purcell BANR Common Stock, $0.01 par value per share Tax liability -1.65% -872 51,982 01 Apr 2026 Direct
Cynthia D. Purcell BANR Common Stock, $0.01 par value per share Award 17.4% 7,845 52,854 01 Apr 2026 Direct
Daniel Everett Oxford BANR Common Stock, $0.01 par value per share Tax liability -2.23% -215 9,411 01 Apr 2026 Direct
Daniel Everett Oxford BANR Common Stock, $0.01 par value per share Award 52.4% 3,310 9,626 01 Apr 2026 Direct
Scott S. Newman BANR Common Stock, $0.01 par value per share Tax liability -1.38% -98 7,007 01 Apr 2026 Direct
Scott S. Newman BANR Common Stock, $0.01 par value per share Award 88.6% 3,337 7,105 01 Apr 2026 Direct
James P.g. McLean BANR Common Stock, $0.01 par value per share Tax liability -1.3% -320 24,344 01 Apr 2026 Direct
James P.g. McLean BANR Common Stock, $0.01 par value per share Award 23.2% 4,637 24,664 01 Apr 2026 Direct
Sherrey Luetjen BANR Common Stock, $0.01 par value per share Tax liability -1.43% -362 24,919 01 Apr 2026 Direct
Sherrey Luetjen BANR Common Stock, $0.01 par value per share Award 27.8% 5,500 25,281 01 Apr 2026 Direct
Kenneth A. Larsen BANR Common Stock, $0.01 par value per share Tax liability -0.86% -219 25,281 01 Apr 2026 Direct
Kenneth A. Larsen BANR Common Stock, $0.01 par value per share Award 14.9% 3,310 25,500 01 Apr 2026 Direct
Jennifer Jane Krug BANR Common Stock, $0.01 par value per share Tax liability -2.37% -259 10,651 01 Apr 2026 Direct
Jennifer Jane Krug BANR Common Stock, $0.01 par value per share Award 47% 3,487 10,910 01 Apr 2026 Direct
Kayleen R. Kohler BANR Common Stock, $0.01 par value per share Tax liability -1.28% -385 29,713 01 Apr 2026 Direct
Kayleen R. Kohler BANR Common Stock, $0.01 par value per share Award 20.9% 5,202 30,098 01 Apr 2026 Direct
Karen Harrison BANR Common Stock, $0.01 par value per share Tax liability -2.25% -318 13,797 01 Apr 2026 Direct
Karen Harrison BANR Common Stock, $0.01 par value per share Award 57.8% 5,173 14,115 01 Apr 2026 Direct
Mark J. Grescovich BANR Common Stock, $0.01 par value per share Tax liability -0.89% -2,419 270,346 01 Apr 2026 Direct
* marks a reported price that did not pass the local price check.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .