UPSTREAM BIO INC

Ticker: UPB CUSIP: 91678A107 Class: Common Stock

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 5,518 Value ($000) $0 Avg Close $24.89 Range $18.05 - $33.00

Q4 2024

Shares 7,590 Value ($000) $0 Avg Close $22.33 Range $14.97 - $29.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,518	$0	$24.89	$18.05 - $33.00
Q4 2024	7,590	$0	$22.33	$14.97 - $29.46