Upstream Bio, Inc. (UPB) › Shares OutstandingUpstream Bio, Inc. (UPB) — Shares OutstandingAnnual figures by fiscal year, from SEC filings.2023: 2.99M2024: 53.60M2025: 54.24M54.24M2023Shares Outstanding (shares)2025Fiscal YearShares OutstandingChange YoY202554.24M+1.2%202453.60M+1691.3%20232.99M—Other metrics: RevenueCost of RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresDividends Per Share