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INSIDER · CIK 2031691

Houghton Adam

Chief Business Officer at Upstream Bio, Inc. (UPB)

↗1 Form 4 rows in the window

Covers original filings from Aug 1, 2026 to Oct 29, 2026. Older trades and amendments are in the SEC history.

$0.00Bought on the market
$4KSold on the market
1Companies
Sep 17, 2026Latest filing
Form 4 trades by Houghton Adam
CompanyTitleTypeOwned
Sep 17, 202616:05Sep 16, 2026UPBUpstream Bio, Inc.Chief Business OfficerS · Sell$5.49−70022,901-3%−$4K
Houghton Adam Insider Trades (UPB) | Shameless Cloning