MBX Biosciences, Inc. (MBX) — Dilution Risk Analysis

Current Snapshot

MBX Biosciences, Inc. (MBX) has a DilutionWatch score of 31/10 and is classified as MEDIUM risk. The score date in the source data is 2026-09-22T03:44:35.055802.

This page is assembled from sourced share-structure, market-data, SEC-filing, and DilutionWatch fields. Missing values are left blank rather than estimated.

Share Structure

Shares Outstanding
48,160,096 Source
Public Float
29,548,074 Source
Float as % of Outstanding
61.4%

Dilution Risk Score

Score: 31/10 Source (as of 2026-09-22T03:44:35.055802)

Recent SEC Filings

Recent filing forms in the source payload: 3 2, 4 5, 8-K 1.

FormFiledAccession
3 2026-03-18 0001193125-26-113899
4 2026-03-16 0001193125-26-107268
4 2026-02-27 0001193125-26-082562
8-K 2026-02-05 0001193125-26-039475
4 2026-02-03 0001193125-26-035584
4 2026-02-03 0001193125-26-035587
3 2026-01-22 0001193125-26-018701
4 2026-01-22 0001193125-26-018702

Dilution Risk Drivers

DriverStored ValueSource
Cash runway 62 months Source
Three-year share count growth 57.85% Source

DilutionWatch Analysis

Risk Level
MEDIUM (Score: 31/10) Source
Cash Runway
62 months Source
Share Count Growth (3-Year)
57.85% Source

What This Page Does Not Estimate

DilutionWatch does not infer missing cash runway, authorized share count, ATM capacity, shelf capacity, or share-growth values on this page. A blank field means the current source payload did not provide a usable value with provenance.

Scores and classifications are shown only when supplied by the DilutionWatch data layer. SEC filing rows link to their source accession when a filing URL is available.