Columbia Banking System, Inc. (COLB) earnings

COLB earnings moved a median of +0.06% by the close. Quarterly and annual COLB reports and results, each read against the price at its own news timestamp. Back to the COLB overview →

35 measured COLB earnings events.

Where these COLB earnings landedvs 35 measured COLB earnings reactions
COLB earningsMiddle 50% · -1.44% to +1.21%Zero: 0.00%Median: +0.06%Median +0.06%-2.00%0+2.00%
Middle 50% of COLB earnings reactions-1.44% to +1.21%
Median reaction (to close)+0.06%
Measured reactions35
Point-in-time · zero look-ahead

Half of the 35 COLB earnings events with a measured close landed between -1.44% and +1.21%; 51% closed up.

DateHeadlineEvent5-minTo close
Columbia Banking System Announces Date of Third Quarter 2026 Earnings Release and Conference CallPress release+0.56%-0.35%
Form 10-Q COLUMBIA BANKING SYSTEM, For: Jun 30SEC filing · Form 10-Q-0.66%-1.82%
COLUMBIA BANKING SYSTEM, INC. REPORTS SECOND QUARTER 2026 RESULTSPress release+0.23%+0.35%
Columbia Banking System Announces Date of Second Quarter 2026 Earnings Release and Conference CallPress release-0.63%+0.41%
Form 10-Q COLUMBIA BANKING SYSTEM, For: Mar 31SEC filing · Form 10-Q+0.40%+0.33%
COLUMBIA BANKING SYSTEM, INC. REPORTS FIRST QUARTER 2026 RESULTSPress release+2.05%+0.58%
Columbia Banking System Announces Date of First Quarter 2026 Earnings Release and Conference CallPress release-0.18%+0.70%
Form 10-K COLUMBIA BANKING SYSTEM, For: Dec 31SEC filing · Form 10-K-0.10%-3.79%
COLUMBIA BANKING SYSTEM, INC. REPORTS FOURTH QUARTER 2025 RESULTSPress release-3.35%-6.84%
Columbia Banking System Announces Date of Fourth Quarter 2025 Earnings Release and Conference CallPress release-0.41%-1.10%
Form 10-Q COLUMBIA BANKING SYSTEM, For: Sep 30SEC filing · Form 10-Q+0.28%-0.60%
COLUMBIA BANKING SYSTEM, INC. REPORTS THIRD QUARTER 2025 RESULTSPress release-0.16%+4.32%
Columbia Banking System Announces Date of Third Quarter 2025 Earnings Release and Conference CallPress release+0.26%+0.11%
Form 10-Q COLUMBIA BANKING SYSTEM, For: Jun 30SEC filing · Form 10-Q-0.17%-2.07%
COLUMBIA BANKING SYSTEM, INC. REPORTS SECOND QUARTER 2025 RESULTSPress release+0.87%+3.29%
Columbia Banking System Announces Date of Second Quarter 2025 Earnings Release and Conference CallPress release-0.04%-0.38%
Form 10-Q COLUMBIA BANKING SYSTEM, For: Mar 31SEC filing · Form 10-Q+0.19%-0.51%
COLUMBIA BANKING SYSTEM, INC. REPORTS FIRST QUARTER 2025 RESULTSPress release-3.05%+2.42%
Columbia Banking System Announces Date of First Quarter 2025 Earnings Release and Conference CallPress release-0.00%+1.71%
Form 10-K COLUMBIA BANKING SYSTEM, For: Dec 31SEC filing · Form 10-K-0.07%-0.60%
COLUMBIA BANKING SYSTEM, INC. REPORTS FOURTH QUARTER 2024 RESULTSPress release-1.22%+0.61%
Columbia Banking System Announces Date of Fourth Quarter 2024 Earnings Release and Conference CallPress release-0.26%-0.52%
Form 10-Q COLUMBIA BANKING SYSTEM, For: Sep 30SEC filing · Form 10-Q+2.49%+5.04%
COLUMBIA BANKING SYSTEM, INC. REPORTS THIRD QUARTER 2024 RESULTSPress release+0.72%+4.39%
Columbia Banking System Announces Date of Third Quarter 2024 Earnings Release and Conference CallPress release+0.14%+0.58%
Form 10-Q COLUMBIA BANKING SYSTEM, For: Jun 30SEC filing · Form 10-Q+0.38%-2.41%
COLUMBIA BANKING SYSTEM, INC. REPORTS SECOND QUARTER 2024 RESULTSPress release+3.62%+7.96%
Columbia Banking System Announces Date of Second Quarter 2024 Earnings Release and Conference CallPress release+1.40%+3.43%
Form 10-Q COLUMBIA BANKING SYSTEM, For: Mar 31SEC filing · Form 10-Q+0.20%+1.91%
COLUMBIA BANKING SYSTEM, INC. REPORTS FIRST QUARTER 2024 RESULTSPress release+1.06%-3.39%
Columbia Banking System Announces Date of First Quarter 2024 Earnings Release and Conference CallPress release-1.14%-2.48%
Form 10-K COLUMBIA BANKING SYSTEM, For: Dec 31SEC filing · Form 10-K-0.06%+0.06%
COLUMBIA BANKING SYSTEM, INC. REPORTS FOURTH QUARTER 2023 RESULTSPress release+5.18%-2.46%
Columbia Banking System Announces Date of Fourth Quarter 2023 Earnings Release and Conference CallPress release-0.11%-1.04%
Form 10-Q COLUMBIA BANKING SYSTEM, For: Sep 30SEC filing · Form 10-Q-0.67%-1.79%
That’s how COLB usually reacts to earnings — get an email when it moves on news →
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More COLB: analyst actions → · SEC filings → · COLB overview →

Other Financial Services names and their earnings

Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not. These are each name’s all-news baseline, not its earnings — that is what the link opens.