Adam Houghton insider trades

Open-market stock purchases and sales by Adam Houghton, Chief Business Officer at Upstream Bio, Inc, from SEC Form 4 filings since Feb 6, 2025.

Recent trades

DateStockTradeValue
Sep 16, 2026UPB Upstream Bio, IncSold$3.8K
Jun 16, 2026UPB Upstream Bio, IncSold$4.3K
Mar 16, 2026UPB Upstream Bio, IncSold$6.5K
Jan 2, 2026UPB Upstream Bio, IncBought (not open market)—
Jan 2, 2026UPB Upstream Bio, IncBought (not open market)—

Companies traded

  • UPB Upstream Bio, Inc: 3 sales, last Sep 16, 2026

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