8-K ·Filed Sep 30, 2026
8-K context-dependent: Items 7.01
Actionable Insight • Neutral
This is a routine earnings date announcement with no financial content. Monitor the October 22 earnings release for Q3 results and any forward guidance updates.
Latest settled — T+5d
COLB ▼ -0.70% at T+5d
NEUTRAL call -0.70% · α vs SPY -2.00% · entry $28.73 → $28.53
Latest observation: T+16 +7.51% FF3 residual α
T+1d
+0.66%
call +0.66% · α -0.08%
$28.92
settled 26d ago
T+5d
-0.70%
call -0.70% · α -2.00%
$28.53
settled 20d ago
T+20d
Pending
tomorrow
T+60d
Pending
in 8w
Price Chart
Loading chart...
Executive Summary
Columbia Banking System filed an 8-K solely to announce the date of its Q3 2026 earnings release and conference call, scheduled for October 22, 2026. No financial results, guidance, or material business updates were disclosed in this filing.
Key Facts
- Q3 2026 earnings will be released after market close on Thursday, October 22, 2026.
- Conference call scheduled for 2:00 p.m. PT (5:00 p.m. ET) on the same day.
- No preliminary financial results or guidance were provided in this filing.
Financial Impact
No financial data disclosed in this filing.
Risk Factors
- No new risks identified from this filing.
Investment Themes
Traditional Finance
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0000887343-26-000181 |
| Document: colbex991q32026earningscal.htm | 0000887343-26-000181 |
| Document: 0000887343-26-000181-index-headers.html | 0000887343-26-000181 |
| Document: 0000887343-26-000181-index.html | 0000887343-26-000181 |
| Document: 0000887343-26-000181.txt | 0000887343-26-000181 |
9 reports for COLB
67% Hit rate @ T+1 Went positive at some point 2 of 3 best @ T+1▲ +3.23%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 22, 2026 4d ago | 8-K | $30.86 $31.06 | ▲ +0.66% | ▼ −0.05% | $30.86 (+0.02%) |
Oct 21, 2026 5d ago | Institutional Cluster | $29.89 $30.86 | ▲ +3.23% | ▲ +3.75% | $30.86 (+3.25%) |
Sep 30, 2026 26d ago | 8-K | $28.73 $28.92 | ▲ +0.66% | ▼ −0.08% | $30.86 (+7.41%) |
Aug 21, 2026 9w ago | Institutional Cluster | $30.81 $30.64 | ▼ −0.55% | ▼ −0.26% | $30.86 (+0.16%) |
Jul 30, 2026 12w ago | 8-K | $31.27 $31.50 | ▲ +0.74% | ▼ −0.69% | $30.86 (−1.31%) |
Jun 24, 2026 17w ago | Institutional Cluster | $31.53 $32.07 | ▲ +1.71% | ▲ +1.57% | $30.86 (−2.12%) |
Jun 11, 2026 19w ago | Institutional Cluster | $30.82 $31.31 | ▲ +1.59% | ▲ +1.05% | $30.86 (+0.13%) |
May 15, 2026 23w ago | 8-K | $28.77 $29.01 | ▲ +0.83% | ▲ +0.90% | $30.86 (+7.26%) |
Apr 23, 2026 26w ago | 8-K | $29.22 $29.85 | ▼ −2.16% | ▼ −1.99% | $30.86 (−5.61%) |
Showing 9 of 9
US Market Status
Market Closed — Opens Wed (13h 22m)
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers