MBX (MBX Biosciences) Insider Ownership: 1.88 % (As of Aug. 01, 2026)

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MBX MBX Biosciences Inc MBX
12 GF Score
Price $65.99
! 2 Warning Signs
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What is MBX Biosciences Insider Ownership?

MBX Biosciences MBX -0.66% 12 Insider Ownership is 1.88 % as of Aug. 01, 2026. GuruFocus rates MBX with a GF Score™ of 12/100. The stock has 2 warning signs investors should review.

Insider ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, MBX Biosciences's insider ownership is 1.88%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, MBX Biosciences's Institutional Ownership is 111.10%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, MBX Biosciences's Float Percentage Of Total Shares Outstanding is 71.26%.

MBX Biosciences Insider Ownership Historical Data

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The historical data trend for MBX Biosciences's Insider Ownership can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

MBX Biosciences Insider Ownership Chart

MBX Biosciences Historical Data

The historical data trend for MBX Biosciences can be seen below:

2025-06-30 2025-07-31 2025-08-31 2025-09-30 2025-10-31 2025-11-30 2026-01-31 2026-02-28 2026-05-31 2026-06-30
Insider Ownership 1.82 1.82 1.81 1.36 1.77 1.76 1.76 1.97 1.88 1.88
MBX
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MBX Biosciences Inc MBX
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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MBX Biosciences Insider Ownership Calculation

The percentage of shares that are owned by company insiders relative to the total shares outstanding.

Frequently Asked Questions Learn more about Insider Ownership →
What does a Insider Ownership of 1.88 % mean?
MBX Biosciences (MBX) has a Insider Ownership of 1.88 % as of Aug. 01, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on MBX Biosciences and its competitors.
Is MBX Biosciences' Insider Ownership too high?
MBX Biosciences' current Insider Ownership is 1.88 %. Overall, MBX Biosciences has a GF Score™ of 12/100, reflecting its overall financial health beyond just this single metric.
How does MBX Biosciences' Insider Ownership compare to IRON and CLDX?
MBX Biosciences' Insider Ownership of 1.88 % can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Insider Ownership for a Biotechnology company?
A good Insider Ownership depends on the Biotechnology industry context. However, Insider Ownership should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Insider Ownership mean?
A high Insider Ownership can signal that a stock is expensive relative to its fundamentals. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on MBX Biosciences and its competitors. MBX Biosciences's current Insider Ownership is 1.88 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MBX Biosciences stock overvalued right now?
MBX Biosciences (MBX) has a current Insider Ownership of 1.88 %. The current Insider Ownership is 1.88 %. MBX Biosciences' overall GF Score™ is 12/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Insider Ownership calculated?
Insider Ownership is calculated from a company's financial statements. For MBX Biosciences (MBX), the current Insider Ownership is 1.88 % as of Aug. 01, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

MBX Biosciences Business Description

Address 11711 N. Meridian Street, Suite 300, Carmel, IN, USA, 46032
MBX Biosciences Inc is a clinical stage biopharmaceutical company focused on the discovery and development of novel precision peptide therapies for the treatment of endocrine and metabolic disorders. The company designed its proprietary Precision Endocrine Peptide, or PEP, platform to overcome the key limitations of unmodified and modified peptide therapies to improve clinical outcomes and simplify disease management for patients. Its PEPs are selectively engineered to have optimized pharmaceutical properties, including extended time-action profiles and consistent drug concentrations with low peak-to-trough concentration ratios, consistent exposure to target tissues, and less frequent dosing. Its product candidates include canvuparatide (MBX 2109), imapextide (MBX 1416), and MBX 4291.
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