$KRRO
Korro Bio, Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
$10.49
▲+7.48%+$0.730
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Plans & pricingDonateKorro Bio, Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
Why is KRRO up today? It is at $10.49 (+7.48%), and our scanner flagged it 36 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment KRRO spikes, and full due diligence on KRRO — key stats, earnings, dilution and insider activity. Free.
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Here is the latest on KRRO from our scanner (live price and day move above). A move this size is almost always tied to a specific catalyst. Most of the time that is an earnings report, a guidance update, or a company announcement. If none is shown above, the release may not be in our news feed yet. It will show up here as soon as it is.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Formela Jean Francois Director | Sold (automatic/other) | -38K 0.3% of company | sold 4.7% | 773K | $543K at $14.12 | Sep 14, 26 |
Dolan Oliver Officer | Sold (automatic/other) | -5 | sold <0.1% | 16K | $69 at $13.72 | Sep 11, 26 |
Formela Jean Francois Director | Sold (automatic/other) | -10K 0.07% of company | sold 6.8% | 139K | $143K at $13.99 | Sep 11, 26 |
Dolan Oliver Officer | Sold (automatic/other) | -6 | sold <0.1% | 16K | $82 at $13.60 | Sep 9, 26 |
Dolan Oliver Officer | Sold (automatic/other) | -7K 0.05% of company | sold 31% | 16K | $99K at $13.51 | Sep 8, 26 |
Formela Jean Francois Director | Sold (automatic/other) | -300 | sold <0.1% | 822K | $4K at $13.96 | Aug 26, 26 |
Formela Jean Francois Director | Sold (automatic/other) | -28K 0.2% of company | sold 3.3% | 822K | $399K at $14.00 | Aug 19, 26 |
Formela Jean Francois Director | Sold (automatic/other) | -2K 0.01% of company | sold 0.3% | 851K | $30K at $13.96 | Aug 11, 26 |
Lynx1 Capital Management Lp Beneficial Owner (10%) | Bought (open market) | +1K | added <0.1% | 1.54M | $19K at $13.19 | Aug 10, 26 |
Lynx1 Capital Management Lp Beneficial Owner (10%) | Bought (open market) | +5K 0.04% of company | added 0.3% | 1.54M | $60K at $11.40 | Aug 6, 26 |
Aiyar Ram Officer | Sold (automatic/other) | -6K 0.04% of company | sold 7.8% | 69K | $63K at $10.84 | Aug 4, 26 |
Chappell Todd Officer | Acquired (grant/award) | +8K 0.05% of company | added 44% | 24K | n/a | Jul 15, 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 KRRO from our scanner (live price and day move above). A move this size is almost always tied to a specific catalyst. Most of the time that is an earnings report, a guidance update, or a company announcement. If none is shown above, the release may not be in our news feed yet. It will show up here as soon as it is.
KRRO last traded at $10.49, up 7.48% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Korro Bio, Inc. Common Stock (KRRO) is next expected to report earnings on Wednesday, November 11, 2026, about 35 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.
The KRRO 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 KRRO 36 times in the last 30 days.
KRRO (Korro Bio, Inc. Common Stock) trades on XNAS, with a market cap of about $154M in the Pharmaceutical Preparations 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 KRRO for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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