AMBROSE ALLISON

PrivateCIK: 2047381
Location

WALTHAM, MA

InsiderAMBROSE ALLISONCIK 2047381
IssuerUPSTREAM BIO, INC.CIK 2022626
Officer· General Counsel
Since Dec 2024
+100K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
100K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Stock Option (Right to Buy)

Direct
A · Award
Converts to

Common Stock

100K shares

Shares

+100K

Strike price

19.01

Held after

100K

Exercisable

12/16/2024
AMBROSE ALLISON — Insider Transaction (Form 4) Filed Dec 17, 2024 | Finecho