Columbia Banking System Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Columbia Banking System Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- COLB
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0000887343
Board of directors
-
Anddria Varnado · DirectorSince 2023
-
Clint Stein · Director · President, CEOSince 2023
-
Cort L. O'haver · Director · Executive ChairmanSince 2023
-
Craig D. Eerkes · DirectorSince 2023
-
Elizabeth Whitehead Seaton · DirectorSince 2023
-
Eric Forrest · DirectorSince 2023
-
Ford Elsaesser · DirectorSince 2023
-
Hilliard C. Terry III · DirectorSince 2023
-
Janine Terrano · DirectorSince 2023
-
John F. Schultz · DirectorSince 2023
-
Laura Alvarez Schrag · DirectorSince 2023
-
Luis Machuca · DirectorSince 2023
-
Maria M. Pope · DirectorSince 2023
-
Mark A. Finkelstein · DirectorSince 2023
-
Michelle Lantow · DirectorSince 2023
-
Peggy Y. Fowler · DirectorSince 2023
-
Randal Lee Lund · DirectorSince 2023
-
S. Mae Fujita Numata · DirectorSince 2023
-
Tracy Mack-Askew · DirectorSince 2023
Chief executives
Clint Stein
· President and CEO
Dates unknown
Board connections
4 of this board's directors also sit on 6 other boards.
- via Hilliard C. Terry III
- via Maria M. Pope
- via Peggy Y. Fowler
- via Maria M. Pope
- via Anddria Varnado
- via Hilliard C. Terry III
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 4, 2025 | Nixon Torran B Officer (Senior Executive VP) | Open-market sale | −4,481 | $25.99 | $116,461 |
| Feb 28, 2025 | White Lisa M Officer (PAO & Corporate Controller) | Shares withheld for tax | −598 | $26.73 | $15,985 |
| Feb 28, 2025 | OGNALL ANDREW H Officer (Chief Human Resources Officer) | Shares withheld for tax | −1,676 | $26.73 | $44,799 |
| Feb 28, 2025 | Nixon Torran B Officer (Senior Executive VP) | Shares withheld for tax | −4,087 | $26.73 | $109,246 |
| Feb 28, 2025 | Namdar Frank Officer (Chief Credit Officer) | Shares withheld for tax | −902 | $26.73 | $24,110 |
| Feb 28, 2025 | Moore Devine David Officer (Chief Marketing Officer) | Shares withheld for tax | −839 | $26.73 | $22,426 |
| Feb 28, 2025 | Merrywell Christopher Officer (Senior Executive VP) | Shares withheld for tax | −3,230 | $26.73 | $86,338 |
| Feb 28, 2025 | FARNSWORTH RON L Officer (Chief Financial Officer) | Shares withheld for tax | −2,930 | $26.73 | $78,319 |
| Feb 28, 2025 | Dow Lisa Officer (Chief Risk Officer) | Shares withheld for tax | −1,285 | $26.73 | $34,348 |
| Feb 28, 2025 | Deer Aaron James Officer (Chief Strategy/Innovation Offc) | Shares withheld for tax | −918 | $26.73 | $24,538 |
| Feb 28, 2025 | BARUFFI KUMI YAMAMOTO Officer (General Counsel, Corporate Sec) | Shares withheld for tax | −1,799 | $26.73 | $48,087 |
| Feb 28, 2025 | Anderson Drew K Officer (Chief Administrative Officer) | Shares withheld for tax | −1,127 | $26.73 | $30,125 |
| Feb 28, 2025 | Cort L. O'haver Director, Officer (Executive Chairman) | Shares withheld for tax | −9,465 | $26.73 | $252,999 |
| Feb 28, 2025 | Clint Stein Director, Officer (President, CEO) | Shares withheld for tax | −9,789 | $26.73 | $261,660 |
| Feb 28, 2025 | White Lisa M Officer (PAO & Corporate Controller) | Shares withheld for tax | −1,521 | $26.73 | $40,656 |
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