$COLB
Columbia Banking Systems Inc
XNAS•Financials•State Commercial Banks
$29.91
▲+0.03%+$0.010
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Plans & pricingDonateColumbia Banking Systems Inc
XNAS•Financials•State Commercial Banks
Why is COLB up today? It is at $29.91 (+0.03%), and our scanner flagged it 32 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment COLB spikes, and full due diligence on COLB — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $COLB 32 times in the last 30 days. Create a free account to track $COLB, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
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Here is the latest on COLB from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for COLB today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystColumbia Banking System Announces $0.37 Per Common Share Dividend, from an SEC filing. Read it →Latest filing4Insider trade (Form 4)Sep 15, 2026 · 7 days agoSources: float & market cap via Polygon · short interest via FINRA · borrow & shortability via Alpaca · SSR from Reg SHO 201 · filings & dilution via SEC EDGAR · analysts via Nasdaq.
Auto-generated from public data for research and education. Not investment advice.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Gardner Steven R Director | Acquired (grant/award) | +3K | n/a | 3K | n/a | Sep 4, 26 |
Lagomarsino Simone Director | Acquired (grant/award) | +3K | n/a | 3K | n/a | Sep 2, 26 |
Giem Judi Officer | Sold (automatic/other) | -643 | sold 27% | 2K | $21K at $32.69 | Aug 14, 26 |
Giem Judi Officer | Other | 2K | n/a | 2K | $78K at $32.69 | Aug 14, 26 |
Deer Aaron James Officer | Bought (open market) | +886 | added 2.1% | 43K | $22K at $25.37 | Jun 30, 26 |
Moore Devine David Officer | Sold (automatic/other) | -4K | sold 17% | 19K | $115K at $29.77 | Jun 8, 26 |
Finkelstein Mark A Director | Acquired (grant/award) | +4K | added 12% | 36K | n/a | May 14, 26 |
Forrest Eric Director | Acquired (grant/award) | +4K | added 12% | 36K | n/a | May 14, 26 |
Lund Randal Lee Director | Acquired (grant/award) | +4K | added 17% | 28K | n/a | May 14, 26 |
Machuca Luis Director | Acquired (grant/award) | +4K | added 15% | 30K | n/a | May 14, 26 |
Mitchell M Christian Director | Acquired (grant/award) | +4K | added 10% | 42K | n/a | May 14, 26 |
Schultz John F Director | Acquired (grant/award) | +4K | added 8.5% | 50K | n/a | May 14, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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Here is the latest on COLB from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for COLB today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
COLB last traded at $29.91, up 0.03% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Columbia Banking Systems Inc (COLB) is next expected to report earnings on Thursday, October 29, 2026, about 37 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
Yes. COLB currently has a dividend yield of about 4.95% ($1.48 per share per year). Dividend figures can change; this is not investment advice.
The COLB Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged COLB 32 times in the last 30 days.
COLB (Columbia Banking Systems Inc) trades on XNAS, with a market cap of about $8.46B in the STATE COMMERCIAL BANKS sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge COLB for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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