Upstream Bio, Inc.: Form 10-Q for the period ended Jun 30, 2025
Filed with the SEC on Aug 6, 2025 and accepted by EDGAR at Aug 6, 2025, 07:12 ET.
Sections
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Figures reported in this filing
Standardized line items from the XBRL in this filing, for the period ended 2025-06-30. Comparative periods it repeats are left out.
| Line item | Period | Value | XBRL concept |
|---|---|---|---|
| Revenue | 3 months2025-04-01 to 2025-06-30 | $937.0k | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax |
| Revenue | 6 months2025-01-01 to 2025-06-30 | $1.5m | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax |
| Research and development | 3 months2025-04-01 to 2025-06-30 | $37.9m | us-gaap:ResearchAndDevelopmentExpense |
| Research and development | 6 months2025-01-01 to 2025-06-30 | $63.7m | us-gaap:ResearchAndDevelopmentExpense |
| Operating income | 3 months2025-04-01 to 2025-06-30 | −$44.3m | us-gaap:OperatingIncomeLoss |
| Operating income | 6 months2025-01-01 to 2025-06-30 | −$76.4m | us-gaap:OperatingIncomeLoss |
| Income tax | 6 months2025-01-01 to 2025-06-30 | $0 | us-gaap:IncomeTaxExpenseBenefit |
| Net income | 3 months2025-04-01 to 2025-06-30 | −$40.0m | us-gaap:NetIncomeLoss |
| Net income | 6 months2025-01-01 to 2025-06-30 | −$67.2m | us-gaap:NetIncomeLoss |
| Diluted EPS | 3 months2025-04-01 to 2025-06-30 | −$0.74 | us-gaap:EarningsPerShareDiluted |
| Diluted EPS | 6 months2025-01-01 to 2025-06-30 | −$1.25 | us-gaap:EarningsPerShareDiluted |
| Basic EPS | 3 months2025-04-01 to 2025-06-30 | −$0.74 | us-gaap:EarningsPerShareBasic |
| Basic EPS | 6 months2025-01-01 to 2025-06-30 | −$1.25 | us-gaap:EarningsPerShareBasic |
| Diluted shares (weighted) | 3 months2025-04-01 to 2025-06-30 | 53,770,868 shares | us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding |
| Diluted shares (weighted) | 6 months2025-01-01 to 2025-06-30 | 53,694,424 shares | us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding |
| Operating cash flow | 6 months2025-01-01 to 2025-06-30 | −$80.4m | us-gaap:NetCashProvidedByUsedInOperatingActivities |
| Capital expenditure | 6 months2025-01-01 to 2025-06-30 | $47.0k | us-gaap:PaymentsToAcquirePropertyPlantAndEquipment |
| Cash and equivalents | At period end2025-06-30 | $45.5m | us-gaap:CashAndCashEquivalentsAtCarryingValue |
| Current assets | At period end2025-06-30 | $418.3m | us-gaap:AssetsCurrent |
| Total assets | At period end2025-06-30 | $420.5m | us-gaap:Assets |
| Current liabilities | At period end2025-06-30 | $10.9m | us-gaap:LiabilitiesCurrent |
| Total liabilities | At period end2025-06-30 | $11.8m | us-gaap:Liabilities |
| Shareholders' equity | At period end2025-06-30 | $408.7m | us-gaap:StockholdersEquity |
Source: SEC EDGAR, the filing index for accession 0000950170-25-103534. Last ingested by Listed: Oct 29, 2026, 16:14 ET. Listed shows no prices and gives no investment advice.