GRAY MICHAEL

PrivateCIK: 1271411
Location

LEXINGTON, MA

GRAY MICHAEL (CFO and COO) received a stock award from UPSTREAM BIO, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderGRAY MICHAELCIK 1271411
IssuerUPSTREAM BIO, INC.CIK 2022626
Officer· CFO and COO
Since Oct 2024
+122K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
122K acquired
Non-Derivative Transactions1

Common Stock

Direct
A · Award

Shares

+30.50K

Price / share

Trade value

% of position

New position
1/2/2026
0.0030.50K
Total

Net shares

+30.50K

Net value

$0.00

Derivative Transactions1

Stock Option (Right to Buy)

Direct
A · Award
Converts to

Common Stock

91.50K shares

Shares

+91.50K

Strike price

27.07

Held after

91.50K

Exercisable

1/2/2026
GRAY MICHAEL — Insider Transaction (Form 4) Filed Jan 6, 2026 | Finecho