← Every company
Columbia Banking System Inc SEC Filings
What Columbia Banking System Inc has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
COLB overview →Filings on file
132
since Oct 27, 2016
Warning signs
0
none filed
Last results
Jul 23, 2026
8-K item 2.02
Industry
State Commercial Banks
SIC 6022
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Jul 23, 2026 | Results announced 8-K | Read ↗ |
| Apr 23, 2026 | Results announced 8-K | Read ↗ |
| Jan 22, 2026 | Results announced 8-K | Read ↗ |
| Oct 30, 2025 | Results announced 8-K | Read ↗ |
| Jul 24, 2025 | Results announced 8-K | Read ↗ |
| Apr 23, 2025 | Results announced 8-K | Read ↗ |
| Jan 23, 2025 | Results announced 8-K | Read ↗ |
| Oct 24, 2024 | Results announced 8-K | Read ↗ |
| Jul 25, 2024 | Results announced 8-K | Read ↗ |
| Apr 25, 2024 | Results announced 8-K | Read ↗ |
| Jan 24, 2024 | Results announced 8-K | Read ↗ |
| Oct 18, 2023 | Results announced 8-K | Read ↗ |
| Jul 19, 2023 | Results announced 8-K | Read ↗ |
| Apr 26, 2023 | Results announced 8-K | Read ↗ |
| Jan 24, 2023 | Results announced 8-K | Read ↗ |
| Oct 20, 2022 | Results announced 8-K | Read ↗ |
| Jul 21, 2022 | Results announced 8-K | Read ↗ |
| Apr 21, 2022 | Results announced 8-K | Read ↗ |
| Jan 21, 2022 | Results announced 8-K | Read ↗ |
| Oct 29, 2021 | Results announced 8-K | Read ↗ |
| Jul 29, 2021 | Results announced 8-K | Read ↗ |
| Apr 30, 2021 | Results announced 8-K | Read ↗ |
| Jan 28, 2021 | Results announced 8-K | Read ↗ |
| Oct 29, 2020 | Results announced 8-K | Read ↗ |
| Jul 23, 2020 | Results announced 8-K | Read ↗ |
| May 1, 2020 | Results announced 8-K | Read ↗ |
| Jan 24, 2020 | Results announced 8-K | Read ↗ |
| Oct 24, 2019 | Results announced 8-K | Read ↗ |
| Jul 26, 2019 | Results announced 8-K | Read ↗ |
| Apr 25, 2019 | Results announced 8-K | Read ↗ |
| Jan 24, 2019 | Results announced 8-K | Read ↗ |
| Oct 26, 2018 | Results announced 8-K | Read ↗ |
| Jul 27, 2018 | Results announced 8-K | Read ↗ |
| Apr 27, 2018 | Results announced 8-K | Read ↗ |
| Jan 26, 2018 | Results announced 8-K | Read ↗ |
| Oct 27, 2017 | Results announced 8-K | Read ↗ |
| Jul 27, 2017 | Results announced 8-K | Read ↗ |
| Apr 28, 2017 | Results announced 8-K | Read ↗ |
| Jan 27, 2017 | Results announced 8-K | Read ↗ |
| Oct 27, 2016 | Results announced 8-K | Read ↗ |
Source: Columbia Banking System Inc's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.