VCNX (Vaccinex) Insider Ownership: 0.65 % (As of Jul. 31, 2026)

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VCNX Vaccinex Inc VCNX
50 GF Score
Price $1.18
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What is Vaccinex Insider Ownership?

Vaccinex VCNX 50 Insider Ownership is 0.65 % as of Jul. 31, 2026. GuruFocus rates VCNX with a GF Score™ of 50/100.

Insider ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Vaccinex's insider ownership is 0.65%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Vaccinex's Institutional Ownership is 12.53%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Vaccinex's Float Percentage Of Total Shares Outstanding is 31.14%.

Vaccinex Insider Ownership Historical Data

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The historical data trend for Vaccinex'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.

Vaccinex Insider Ownership Chart

Vaccinex Historical Data

The historical data trend for Vaccinex 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 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65 0.65
VCNX
50GF Score
Vaccinex Inc VCNX
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Vaccinex 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 0.65 % mean?
Vaccinex (VCNX) has a Insider Ownership of 0.65 % as of Jul. 31, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Vaccinex and its competitors.
Is Vaccinex's Insider Ownership too high?
Vaccinex's current Insider Ownership is 0.65 %. Overall, Vaccinex has a GF Score™ of 50/100, reflecting its overall financial health beyond just this single metric.
How does Vaccinex's Insider Ownership compare to SXTP and PHGE?
Vaccinex's Insider Ownership of 0.65 % 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 Vaccinex and its competitors. Vaccinex's current Insider Ownership is 0.65 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Vaccinex stock overvalued right now?
Vaccinex (VCNX) has a current Insider Ownership of 0.65 %. The current Insider Ownership is 0.65 %. Vaccinex's overall GF Score™ is 50/100. 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 Vaccinex (VCNX), the current Insider Ownership is 0.65 % as of Jul. 31, 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.

Vaccinex Business Description

Address 1895 Mount Hope Avenue, Rochester, NY, USA, 14620
Vaccinex Inc is a clinical stage biotechnology company engaged in the discovery and development of targeted biotherapeutics to treat cancer and slowly progressive neurodegenerative diseases through the inhibition of semaphorin 4D (SEMA4D). The company operates and manages its business as one operating and reportable segment, which is the discovery and development of targeted biotherapeutics to treat serious diseases and conditions with unmet medical needs. The company's drug candidate, pepinemab, blocks SEMA4D, a potent biological effector that it believes prevents immune infiltration into tumors and triggers inflammation in chronic diseases of the brain. The firm has also developed a proprietary drug discovery platform, ActivMAb.
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Insider Ownership is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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