Upstream Bio Appoints Allison Ambrose as General Counsel Upstream appoints Allison Ambrose as General Counsel

Upstream Bio Announces Addition to Russell 2000® Index Upstream Bio (Nasdaq:UPB) to be added to Russell 2000® index effective at the open of the U.S. equities market on Monday, December 23.

Upstream Bio to Participate in the Piper Sandler 36th Annual Healthcare Conference Upstream Bio CEO to participate in fireside chat at Piper Sandler

Upstream Bio Reports Third Quarter 2024 Financial Results and Recent Business Highlights Upstream reports third quarter 2024 financial results and recent corporate achievements