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Upstream Bio, Inc.

UPB
$1.67B
Small Cap
NASDAQBiotechnology🇺🇸North America52 employees

Drugs in Pipeline

2

Phase 3 Programs

0

Upcoming Catalysts

1

Next Catalyst

Dec 1, 2026

35w

Market Overview

Stock performance and key metrics

UPB News
Catalyst Timeline

1 upcoming, 1 past

Drug Pipeline
Regulatory Approvals
Data is aggregated from public sources (FDA, SEC, ClinicalTrials.gov). While we strive for accuracy, information may be incomplete, delayed, or contain errors. Terms apply