HUBBARD BRIAN

PrivateCIK: 2051040
Location

SHORT HILLS, NJ

HUBBARD BRIAN (Chief Scientific Officer) reported 1 transaction at METSERA, INC.

Review the transaction codes below to understand the nature of each event.

InsiderHUBBARD BRIANCIK 2051040
IssuerMETSERA, INC.CIK 2040807
Officer· Chief Scientific Officer
Since Jan 2025
-545.58K
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
5
Total transactions
17K acquired · 562.58K disposed
Non-Derivative Transactions1

Common Stock

Direct
D · Disposition

Shares

17K

Price / share

Trade value

% of position

New position
11/13/2025
17K0.00
Total

Net shares

17K

Net value

$0.00

Derivative Transactions4

Restricted Stock Unit

Direct
A · Award
Converts to

Common Stock

17K shares

Shares

+17K

Strike price

0

Held after

17K

Exercisable

11/13/2025

Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

319.19K shares

Shares

319.19K

Strike price

0.26

Held after

0.00

Exercisable

11/13/2025

Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

120K shares

Shares

120K

Strike price

29.25

Held after

0.00

Exercisable

11/13/2025

Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

106.39K shares

Shares

106.39K

Strike price

8.18

Held after

0.00

Exercisable

11/13/2025
HUBBARD BRIAN — Insider Transaction (Form 4) Filed Nov 13, 2025 | Finecho