AI Upstream LLC
SEC insider (Form 3/4/5 filer). CIK 0002039907. 10% Owner at Upstream Bio, Inc. (UPB). 3 reported Form 4/5 transactions since Sep 2024; latest on Oct 15, 2024. Located in NEW YORK, NY.
Companies AI Upstream LLC has filed insider reports for
- Upstream Bio, Inc. (UPB): 10% Owner
AI Upstream LLC
CIK: 0002039907
Transaction Breakdown
Open Market Buys (P)1 (33.3%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)0 (0.0%)
Compensation grants
Other (G, F, J, C, D, …)2 (66.7%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
UPB
Upstream Bio, Inc.
10% Owner