Bartram Richard
SEC insider (Form 3/4/5 filer). CIK 0001723729. Chief Financial Officer at MBX Biosciences, Inc. (MBX). 3 reported Form 4/5 transactions since Sep 2024; latest on Feb 2, 2026. Located in CARMEL, IN.
Companies Bartram Richard has filed insider reports for
- MBX Biosciences, Inc. (MBX): Officer, Chief Financial Officer
Bartram Richard
CIK: 0001723729
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)3 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
MBX
MBX Biosciences, Inc.
Officer