Upstream Bio, Inc. · NASDAQ:UPB

Upstream Bio, Inc. insider trades

Upstream Bio, Inc.'s insiders made 0 buys and 10 sales on the open market in the last 12 months. Each trade with the insider, role, price and filing.

DateInsiderTradeSharesPriceFiling
Sep 16, 2026Deykin AaronSale895US$5Form 4
Sep 16, 2026Sutherland Everett RandSale2,095US$5Form 4
Sep 16, 2026Houghton AdamSale700US$5Form 4
Sep 16, 2026Gray MichaelSale853US$5Form 4
Sep 16, 2026Ambrose AllisonSale485US$5Form 4
Jun 16, 2026Gray MichaelSale853US$6Form 4
Jun 16, 2026Sutherland Everett RandSale2,095US$6Form 4
Jun 16, 2026Houghton AdamSale700US$6Form 4
Jun 16, 2026Deykin AaronSale895US$6Form 4
Jun 16, 2026Ambrose AllisonSale477US$6Form 4

Upstream Bio, Inc. shareholders