Deykin Aaron

EDGAR CIK 0002031693

Upstream Bio, Inc. - UPB

  1. Manufacturing
  2. Chemicals
  3. Pharmaceutical Preparations
Officer
Chief Medical Officer
Direct Buys
0
$0
0 Shares
Direct Sells
3
($18,678)
-2,684 Shares
Indirect Buys
0
$0
0 Shares
Indirect Sells
0
$0
0 Shares
Monthly Values

Transaction Filed Type Shares @ Price Value Balance ( Change % ) Ownership
09/16/2026
09/17/2026
Sell
-895 @ $5.49
 ($4,914) 32,302 (-2.70%) Direct
06/16/2026
06/17/2026
Sell
-895 @ $6.10
 ($5,460) 33,197 (-2.63%) Direct
03/16/2026
03/17/2026
Sell
-894 @ $9.29
 ($8,305) 32,687 (-2.66%) Direct