MICHAEL GRAY - CFO and COO at Upstream Bio, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
CFO and COO
Issuer Symbol
UPB on Nasdaq
All Insider Reports
All Insider Reports

There are no Buy or Sell transactions made by MICHAEL GRAY since 12 Mar 2025

Holdings reported by MICHAEL GRAY for Upstream Bio, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 30,500 $828,075 $27.15 02 Jan 2026 Direct
Stock Option (Right to Buy) 91,500 02 Jan 2026 Direct Common Stock

Transactions reported by MICHAEL GRAY for Upstream Bio, Inc.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.