Price Alert

Upstream Bio Inc. (UPB)

NASDAQ: UPB · Real-Time Price · USD

18.95

0.33 (1.77%)

At close: Aug 15, 2025, 3:59 PM

19.00

0.29%

After-hours: Aug 15, 2025, 05:39 PM EDT

UPB Insider Trading

We track 6 insider transactions spanning 0 purchases and 0 sales, with a total transaction value of $1.19M. Recent activity shows 6 transactions in the last 90 days, indicating insider distribution among company executives and key stakeholders.

6 Transactions

Name	Transaction Date	Shares	Price	Value	Type
Renaud Ronald C Jr Director	Jun 10, 2025	17,096	$11.59	$198,142.64	A-Award
Chimovits Erez Director	Jun 10, 2025	17,096	$11.59	$198,142.64	A-Award
Ruddy Marcella K. Director	Jun 10, 2025	17,096	$11.59	$198,142.64	A-Award
Beckman Daniella Director	Jun 10, 2025	17,096	$11.59	$198,142.64	A-Award
Fleming Harold Edward Director	Jun 10, 2025	17,096	$11.59	$198,142.64	A-Award
Ratcliffe Liam Director	Jun 10, 2025	17,096	$11.59	$198,142.64	A-Award

Stop Guessing, Start Knowing.

Cut through market noise with actionable insights that actually help you make confident investment decisions. No more endless research or gut-based guessing.

Unlimited access to all data and tools: Unlimited access to all data and tools, giving you the edge over everyone else in the market.
Realtime Options & Dark Pool Data: Instant access to live options & dark pool data to spot opportunities and trade with precision before the market moves.
Top Wallstreet Analyst Ratings: Follow ratings from the best analysts on Wall Street to stay ahead.
Up to 30 years financial history: We deliver premium Wall Street data with top-tier accuracy and up to 30 years of history.

Get Pro Membership