Form 4 Filing: Azoulay Salomon Sells $24K of $MBX

INSIDER SALE

⚡ MATERIALITY: 4/10

corporate issuer

MBX Biosciences, Inc.

Ticker: $MBX

Transaction Value

$24K

Price/Share: $65.77

transaction date

2026-08-04

Shares: 370

Market Price Activity

HillSignal AI Analytical Report

SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, Azoulay Salomon, holds the title of Chief Medical Officer at MBX Biosciences, Inc..

On 2026-08-04, the insider transacted 370 shares.The shares were transacted at a weighted average price of $65.77 per share, resulting in a total market-relevant value of $24K.

Executive Summary Summary

Azoulay Salomon (Chief Medical Officer) sold $24K of $MBX

Post-Transaction Position: 14,399 shares

SEC Accession No: 0001193125-26-335373 (CIK: 2030246)

Verified Multi-Source Index

Verify the accuracy of this insider transaction and corporate entity independently. HillSignal pulls data directly from official SEC databases; use the sources below to corroborate.

SEC EDGAR FilingView Source Form 4

Yahoo Finance$MBX Quote & Profile

OpenCorporates RegistryVerify Corporate Identity

Google News$MBX News Coverage