Liabilities and Equity in USD of Upstream Bio, Inc. from Q4 2023 to Q3 2025

Taxonomy & unit: us-gaap: USD
Description: Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
Summary: Upstream Bio, Inc. quarterly Liabilities and Equity history and change rate from Q4 2023 to Q3 2025.
Upstream Bio, Inc. Liabilities and Equity for the quarter ending 30 Sep 2025 was $391M, a 68.1% increase year-over-year.

Liabilities and Equity, Quarterly (USD)

Liabilities and Equity, YoY Quarterly Change (%)

Upstream Bio, Inc. Quarterly Liabilities and Equity (USD)

Period	Value	YoY Chg	Change %	Date	Report	Filed
Q3 2025	$391M	+$158M	+68.1%	30 Sep 2025	10-Q	05 Nov 2025
Q2 2025	$421M			30 Jun 2025	10-Q	06 Aug 2025
Q1 2025	$456M			31 Mar 2025	10-Q	06 May 2025
Q4 2024	$482M	+$365M	+311%	31 Dec 2024	10-Q	05 Nov 2025
Q3 2024	$233M			30 Sep 2024	10-Q	07 Nov 2024
Q4 2023	$117M			31 Dec 2023	10-K	12 Mar 2025

* An asterisk sign (*) next to the value indicates that the value is likely invalid.