UPB NASDAQ
Upstream Bio, Inc.
1W: -3.8%
1M: -12.2%
3M: +4.7%
YTD: -67.6%
1Y: +11.6%
$8.37
-0.09 (-1.06%)
Weekly Expected Move ±7.0%
$8
$8
$9
$10
$10
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25
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Key Statistics
Market Cap$455.5M
52W Range7.25-33.68
Volume255,445
Avg Volume800,598
Beta1.29
Dividend—
Analyst Ratings
Company Info
CEOE. Rand Sutherland
Employees52
SectorHealthcare
IndustryBiotechnology
IPO Date2024-10-11
Websiteupstreambio.com
890 Winter Street
Waltham, MA 02451
US
Waltham, MA 02451
US
781 208 2466
About Upstream Bio, Inc.
Upstream Bio, Inc., a clinical-stage biotechnology company, develops treatments for inflammatory diseases that focuses on severe respiratory disorders. It develops verekitug, a monoclonal antibody that targets and inhibits the thymic stromal lymphopoietin receptor. The company also develops therapies to treat severe asthma, chronic rhinosinusitis with nasal polyps, and chronic obstructive pulmonary disease. Upstream Bio, Inc. was incorporated in 2021 and is based in Waltham, Massachusetts.
Latest News
Upstream Bio, Inc. (UPB) Reports Q1 Loss, Beats Revenue Estimates
Alnylam Pharmaceuticals (ALNY) Tops Q1 Earnings and Revenue Estimates
Upstream Bio, Inc. (NASDAQ:UPB) Given Consensus Recommendation of “Moderate Buy” by Brokerages
Upstream Bio to Present New Data from Phase 2 VIBRANT Trial of Verekitug at the ATS 2026 International Conference
From Lungs To Nasal Polyps: Sanofi Finds Success With 2-in-1 Inflammation Blocker
Recent Insider Trades
| Name | Type | Shares | Price | Date |
|---|---|---|---|---|
| GRAY MICHAEL | S-Sale | 852 | $9.29 | 2026-03-16 |
| Deykin Aaron | S-Sale | 894 | $9.29 | 2026-03-16 |
| Sutherland Everett R | S-Sale | 2,093 | $9.29 | 2026-03-16 |
| Ambrose Allison | S-Sale | 475 | $9.29 | 2026-03-16 |
| Houghton Adam | S-Sale | 699 | $9.29 | 2026-03-16 |