Columbia Banking System, Inc.
A Pacific Northwest banking company that, through its subsidiary Columbia Bank, offers commercial lending, deposits, treasury management, and wealth management to businesses and individuals across the western United States, including a new Texas presence after acquiring Pacific Premier in 2025. It traces its roots to a bank founded in 1973 in Longview, Washington, taking its name from the Columbia River that runs through the region. The holding company formed in 1993 and later moved its headquarters to Tacoma, Washington.
Granted 584.1K · Sold 13.7K
Granted 217.3K
Granted 26.8K · Bought 11.0K
Granted 281.7K · Bought 10.4K · Sold 11.0K
Granted 107.6K · Bought 35.9K · Sold 6.6K
Bought 2.5K
Granted 26.3K · Bought 3.6K · Sold 9.0K
Granted 19.9K
Granted 8.9K
Granted 12.9K · Sold 64.8K
Granted 25.4K · Bought 20.8K · Sold 10.0K
Granted 6.3K · Bought 16.1K · Sold 10.9K
Granted 16.2K
Granted 73.7K · Bought 3.7K
Granted 16.2K · Bought 8.6K
Granted 83.7K · Bought 995 · Sold 11.6K
Granted 24.2K · Bought 2.0K
Granted 12.2K
Granted 49.2K
Granted 25.6K
Granted 68.2K · Bought 5.0K
Granted 13.3K
Granted 33.9K · Bought 2.8K · Sold 9.8K
Granted 37.6K · Bought 11.2K
Granted 29.1K · Bought 4.8K · Sold 1.0K
Granted 41.9K
Granted 33.9K · Bought 3.2K
Granted 33.8K · Bought 2.7K
Granted 27.2K · Bought 4.8K
Granted 20.3K
Granted 31.8K · Bought 3.6K
Granted 22.5K · Bought 10.7K
Granted 36.6K
Granted 46.6K · Bought 889 · Sold 1.8K
Granted 11.9K
Granted 16.2K
Granted 16.2K · Bought 4.9K
Granted 46.0K
Granted 13.5K
Granted 16.1K
Granted 27.7K · Bought 1.0K
Granted 6.5K
Granted 40.0K · Bought 1.8K · Sold 3.0K
Granted 16.8K
Granted 21.6K · Bought 1.5K
Granted 28.0K · Sold 3.9K
Granted 11.5K · Bought 3.0K
Granted 11.2K · Sold 2.2K
Granted 12.3K
Granted 6.8K
Granted 10.5K
Granted 8.3K
Granted 4.2K
Granted 4.2K
Granted 15.4K · Bought 5.0K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Gardner Steven RDirector · 3 transactions | — | 1.15M | 584.1K | — | 13.7K |
| O'Haver Cort LExecutive Chairman, Director · 18 transactions | — | 399.9Kas of Feb 2025 | 217.3K | — | — |
| Weyerhaeuser William TDirector · 19 transactions | — | 285.6Kas of May 2019 | 26.8K | 11.0K | — |
| Stein ClintChair, CEO, President, Director · 116 transactions | — | 158.7K | 281.7K | 10.4K | 11.0K |
| Dressel Melanie JPresident and CEO, Director · 60 transactions | — | 146.8Kas of Jul 2016 | 107.6K | 35.9K | 6.6K |
| Farnsworth Ron LChief Financial Officer · 13 transactions | — | 146.7Kas of Mar 2025 | — | 2.5K | — |
| Nixon Torran BSenior Executive VP · 25 transactions | — | 110.5K | 26.3K | 3.6K | 9.0K |
| Ognall Andrew HEVP Chief Risk Officer · 22 transactions | — | 76.8K | 19.9K | — | — |
| Fowler Peggy YDirector · 3 transactions | — | 75.4Kas of May 2024 | 8.9K | — | — |
| Matson Tom SrDirector · 10 transactions | — | 75.3Kas of Sep 2012 | 12.9K | — | 64.8K |
| Hulbert TomDirector · 35 transactions | — | 70.0Kas of May 2022 | 25.4K | 20.8K | 10.0K |
| Whitney Evans QExecutive Vice President · 8 transactions | — | 58.0Kas of Jan 2007 | 6.3K | 16.1K | 10.9K |
| Terry Hilliard C. IIIDirector · 5 transactions | — | 55.5K | 16.2K | — | — |
| Baruffi Kumi YamamotoEVP General Counsel, Corp Sec · 85 transactions | — | 53.7K | 73.7K | 3.7K | — |
| Schultz John FDirector · 7 transactions | — | 50.4K | 16.2K | 8.6K | — |
| McDonald AndyEVP Chief Credit Officer · 100 transactions | — | 49.7Kas of Feb 2023 | 83.7K | 995 | 11.6K |
| Folsom JohnDirector · 16 transactions | — | 48.3Kas of May 2019 | 24.2K | 2.0K | — |
| Pope Maria MDirector · 5 transactions | — | 47.6Kas of May 2025 | 12.2K | — | — |
| Elsaesser FordDirector · 15 transactions | — | 46.6Kas of Feb 2023 | 49.2K | — | — |
| Studenmund Jaynie MDirector · 4 transactions | — | 45.1K | 25.6K | — | — |
| Merrywell ChristopherSenior Executive VP · 51 transactions | — | 44.1K | 68.2K | 5.0K | — |
| Burns SheriChief Human Resources Officer · 11 transactions | — | 43.4Kas of Mar 2024 | 13.3K | — | — |
| Schminkey Gary REVP and CFO · 16 transactions | — | 43.1Kas of Feb 2012 | 33.9K | 2.8K | 9.8K |
| Deer Aaron JamesEVP Chief Strategy/Innov Offcr · 43 transactions | — | 42.5K | 37.6K | 11.2K | — |
| Roberts KentExecutive Vice President · 34 transactions | — | 42.3Kas of Jul 2013 | 29.1K | 4.8K | 1.0K |
| Mitchell M ChristianDirector · 3 transactions | — | 41.9K | 41.9K | — | — |
| Numata S Mae FujitaDirector · 21 transactions | — | 37.1Kas of May 2025 | 33.9K | 3.2K | — |
| Seaton Elizabeth WhiteheadDirector · 15 transactions | — | 36.5K | 33.8K | 2.7K | — |
| Forrest EricDirector · 12 transactions | — | 36.4K | 27.2K | 4.8K | — |
| Namdar FrankEVP Chief Credit Officer · 22 transactions | — | 36.1K | 20.3K | — | — |
| Finkelstein Mark ADirector · 14 transactions | — | 35.6K | 31.8K | 3.6K | — |
| Eerkes Craig DDirector · 20 transactions | — | 35.3Kas of May 2024 | 22.5K | 10.7K | — |
| Dow LisaChief Risk Officer · 49 transactions | — | 35.1Kas of Feb 2025 | 36.6K | — | — |
| Nelson Mark WExecutive Vice President · 26 transactions | — | 34.2Kas of Sep 2013 | 46.6K | 889 | 1.8K |
| Rodman DonaldDirector · 8 transactions | — | 31.4Kas of Sep 2012 | 11.9K | — | — |
| Varnado AnddriaDirector · 5 transactions | — | 30.9K | 16.2K | — | — |
| Machuca LuisDirector · 8 transactions | — | 30.0K | 16.2K | 4.9K | — |
| Robbins Hadley SPRESIDENT & CEO, Director · 33 transactions | — | 29.4Kas of Dec 2019 | 46.0K | — | — |
| Eid Eric JEVP Chief Digital & Tech Off · 25 transactions | — | 29.2Kas of Feb 2023 | 13.5K | — | — |
| White Lisa MPAO & Corporate Controller · 15 transactions | — | 29.0Kas of Feb 2025 | 16.1K | — | — |
| Lund Randal LeeDirector · 12 transactions | — | 28.7K | 27.7K | 1.0K | — |
| Goldberg Frederick MDirector · 7 transactions | — | 28.2Kas of Jun 2014 | 6.5K | — | — |
| Lawson David CEVP Chief H.R. Officer · 78 transactions | — | 28.2Kas of Feb 2023 | 40.0K | 1.8K | 3.0K |
| Anderson Drew KEVP Chief Admin Officer · 19 transactions | — | 23.2K | 16.8K | — | — |
| Lantow MichelleDirector · 12 transactions | — | 23.1Kas of Feb 2023 | 21.6K | 1.5K | — |
| Moore Devine DavidEVP Chief Marketing Officer · 52 transactions | — | 22.4K | 28.0K | — | 3.9K |
| Regis Daniel CDirector · 9 transactions | — | 20.5Kas of Jun 2014 | 11.5K | 3.0K | — |
| Ray BarrySVP & CAO · 16 transactions | — | 13.1Kas of Feb 2018 | 11.2K | — | 2.2K |
| Dietzler David ADirector · 7 transactions | — | 12.3Kas of May 2019 | 12.3K | — | — |
| Lakely BrockEVP, Chief Accounting Officer · 23 transactions | — | 10.7K | 6.8K | — | — |
| Terrano JanineDirector · 6 transactions | — | 10.5Kas of Feb 2023 | 10.5K | — | — |
| Sigrist GregEVP & CFO · 4 transactions | — | 8.1Kas of Feb 2020 | 8.3K | — | — |
| Mack-Askew TracyDirector · 3 transactions | — | 4.2Kas of Feb 2023 | 4.2K | — | — |
| Schrag Laura AlvarezDirector · 3 transactions | — | 4.2Kas of Feb 2023 | 4.2K | — | — |
| Will James MDirector · 12 transactions | — | 2.1Kas of Jun 2014 | 15.4K | 5.0K | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: +23.2K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.