Michael Gray

CFO and COO, Upstream Bio, Inc.

Bought, 12 months

$0.0M

Sold, 12 months

$0.0M

Companies

Latest trade

Sep 16, 2026

Companies

Upstream Bio, Inc.CFO and COO −$0.0M

Trades

UPB Sold 853 shares at $5.49 $0.0M Sep 16

UPB Sold 853 shares at $6.10 $0.0M Jun 16

UPB Sold 852 shares at $9.29 $0.0M Mar 16

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.