Allison Ambrose insider trades

Open-market stock purchases and sales by Allison Ambrose, General Counsel at Upstream Bio, Inc, from SEC Form 4 filings since Dec 16, 2024.

Recent trades

DateStockTradeValue
Sep 16, 2026UPB Upstream Bio, IncSold$2.7K
Jun 16, 2026UPB Upstream Bio, IncSold$2.9K
Mar 16, 2026UPB Upstream Bio, IncSold$4.4K
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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