Insider Transactions and Holdings
-
Entity Type
-
Company
-
Role
-
10%+ Owner
-
Stock Symbol
-
UPB on Nasdaq
There are no Buy or Sell transactions made by Wellington Biomedical Innovation Master Investors (Cayman) II L.P. since 11/22/2023
Holdings reported by Wellington Biomedical Innovation Master Investors (Cayman) II L.P. for Upstream Bio, Inc.
| Class |
Num Shares |
Value |
Price $ |
Transaction Date |
Ownership |
Underlying Class |
Underlying Amount |
| Common Stock |
895K |
|
|
Oct 15, 2024 |
Direct |
|
|
| Series B redeemable convertible preferred stock |
0 |
|
|
Oct 15, 2024 |
Direct |
Common Stock |
|
Transactions reported by Wellington Biomedical Innovation Master Investors (Cayman) II L.P. for Upstream Bio, Inc.
| Sym |
Class |
Transaction |
% |
Value $ |
* Price $ |
Shares |
Shares After |
Date |
Ownership |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.