$UPB
Upstream Bio, Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
$5.34
▲+0.56%+$0.030
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Plans & pricingDonateUpstream Bio, Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
Why is UPB up today? It is at $5.34 (+0.56%), and our scanner flagged it 40 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment UPB spikes, and full due diligence on UPB — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $UPB 40 times in the last 30 days. Create a free account to track $UPB, 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 UPB from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for UPB today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Houghton Adam Officer | Sold (automatic/other) | -700 | sold 3.0% | 23K | $4K at $5.49 | Sep 16, 26 |
Sutherland Everett Rand Officer | Sold (automatic/other) | -2K | sold 3.0% | 69K | $12K at $5.49 | Sep 16, 26 |
Deykin Aaron Officer | Sold (automatic/other) | -895 | sold 2.7% | 32K | $5K at $5.49 | Sep 16, 26 |
Gray Michael Officer | Sold (automatic/other) | -853 | sold 3.0% | 28K | $5K at $5.49 | Sep 16, 26 |
Ambrose Allison Officer | Sold (automatic/other) | -485 | sold 3.0% | 16K | $3K at $5.49 | Sep 16, 26 |
Deykin Aaron Officer | Sold (automatic/other) | -895 | sold 2.6% | 33K | $5K at $6.10 | Jun 16, 26 |
Ambrose Allison Officer | Sold (automatic/other) | -477 | sold 2.9% | 16K | $3K at $6.10 | Jun 16, 26 |
Houghton Adam Officer | Sold (automatic/other) | -700 | sold 2.9% | 24K | $4K at $6.10 | Jun 16, 26 |
Sutherland Everett Rand Officer | Sold (automatic/other) | -2K | sold 2.9% | 71K | $13K at $6.10 | Jun 16, 26 |
Gray Michael Officer | Sold (automatic/other) | -853 | sold 2.9% | 29K | $5K at $6.10 | Jun 16, 26 |
Houghton Adam Officer | Sold (automatic/other) | -699 | sold 2.8% | 24K | $6K at $9.29 | Mar 16, 26 |
Ambrose Allison Officer | Sold (automatic/other) | -475 | sold 2.8% | 17K | $4K at $9.29 | Mar 16, 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 UPB from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for UPB today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
UPB last traded at $5.34, up 0.56% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Upstream Bio, Inc. Common Stock (UPB) is next expected to report earnings on Wednesday, November 4, 2026, about 45 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 UPB 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 UPB 40 times in the last 30 days.
UPB (Upstream Bio, Inc. Common Stock) trades on XNAS, with a market cap of about $292M 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 UPB for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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