Adam Houghton

Insider Reports History

Entity
Individual
Location
Upstream Bio, Inc., 460 Totten Pond Road, Suite 420, Waltham, MA
Signature
/s/ Allison Ambrose, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Adam Houghton:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Upstream Bio, Inc. Chief Business Officer Stock Option (Right to Buy) 140K Feb 6, 2025 Direct

Insider Reports Filed by Adam Houghton

Symbol Company Period Transactions Value $ Form Type Date Filed Role
UPB Upstream Bio, Inc. Feb 6, 2025 1 $0 4 Feb 7, 2025 Chief Business Officer
UPB Upstream Bio, Inc. Oct 10, 2024 0 $0 3 Oct 10, 2024 Chief Business Officer