Hubbard Brian
SEC insider (Form 3/4/5 filer). CIK 0002051040. Chief Scientific Officer at Metsera, Inc. (MTSR). 3 reported Form 4/5 transactions since Sep 2024; latest on Nov 13, 2025. Located in NEW YORK, NY.
Companies Hubbard Brian has filed insider reports for
- Metsera, Inc. (MTSR): Officer, Chief Scientific Officer
Hubbard Brian
CIK: 0002051040
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (66.7%)
Compensation grants
Other (G, F, J, C, D, …)1 (33.3%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
MTSR
Metsera, Inc.
Officer