Back to Insider Trading

GRAY MICHAEL

UPB · CFO and COO

Companies Traded

1

Total Buys

0

$0

Total Sells

1

$8K

Net Position

-$8K

Net Seller

Company Activity

Company Role Buys Sells Holdings Last Activity
UPB Upstream Bio, Inc.
CFO and COO
0
$0
1
$8K
29,648
$275K
Mar 16, 2026

Recent Transactions

UPB SELL

Upstream Bio, Inc.

Shares

852

Price

$9

Total Value

$8K

Date

Mar 16, 2026

Trading Timeline

First Transaction

Mar 16, 2026

Latest Transaction

Mar 16, 2026