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Ambrose Allison

UPB · General Counsel

Companies Traded

1

Total Buys

0

$0

Total Sells

1

$4K

Net Position

-$4K

Net Seller

Company Activity

Company Role Buys Sells Holdings Last Activity
UPB Upstream Bio, Inc.
General Counsel
0
$0
1
$4K
16,525
$154K
Mar 16, 2026

Recent Transactions

UPB SELL

Upstream Bio, Inc.

Shares

475

Price

$9

Total Value

$4K

Date

Mar 16, 2026

Trading Timeline

First Transaction

Mar 16, 2026

Latest Transaction

Mar 16, 2026