BDTX (Black Diamond Therapeutics) Insider Ownership: 2.89 % (As of Sep. 11, 2026)

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BDTX Black Diamond Therapeutics Inc BDTX
36 GF Score
Price $1.98
! 2 Warning Signs
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What is Black Diamond Therapeutics Insider Ownership?

Black Diamond Therapeutics BDTX +1.02% 36 Insider Ownership is 2.89 % as of Sep. 11, 2026. GuruFocus rates BDTX with a GF Score™ of 36/100. 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, Black Diamond Therapeutics's insider ownership is 2.89%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Black Diamond Therapeutics's Institutional Ownership is 61.01%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Black Diamond Therapeutics's Float Percentage Of Total Shares Outstanding is 69.58%.

Black Diamond Therapeutics Insider Ownership Historical Data

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The historical data trend for Black Diamond Therapeutics'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.

Black Diamond Therapeutics Insider Ownership Chart

Black Diamond Therapeutics Historical Data

The historical data trend for Black Diamond Therapeutics can be seen below:

2025-08-31 2025-09-30 2025-10-31 2025-11-30 2026-01-31 2026-02-28 2026-05-31 2026-06-30 2026-07-31 2026-08-31
Insider Ownership 2.82 2.84 2.84 2.84 2.85 2.85 2.86 2.89 2.89 2.89
BDTX
36GF Score
Black Diamond Therapeutics Inc BDTX
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Black Diamond Therapeutics 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 2.89 % mean?
Black Diamond Therapeutics (BDTX) has a Insider Ownership of 2.89 % as of Sep. 11, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Black Diamond Therapeutics and its competitors.
Is Black Diamond Therapeutics' Insider Ownership too high?
Black Diamond Therapeutics' current Insider Ownership is 2.89 %. Overall, Black Diamond Therapeutics has a GF Score™ of 36/100, reflecting its overall financial health beyond just this single metric.
How does Black Diamond Therapeutics' Insider Ownership compare to VANI and VTVT?
Black Diamond Therapeutics' Insider Ownership of 2.89 % 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 Black Diamond Therapeutics and its competitors. Black Diamond Therapeutics's current Insider Ownership is 2.89 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Black Diamond Therapeutics stock overvalued right now?
Black Diamond Therapeutics (BDTX) has a current Insider Ownership of 2.89 %. The current Insider Ownership is 2.89 %. Black Diamond Therapeutics' overall GF Score™ is 36/100 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 Black Diamond Therapeutics (BDTX), the current Insider Ownership is 2.89 % as of Sep. 11, 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.

Black Diamond Therapeutics Business Description

Address 245 First Street, 18th Floor, Cambridge, MA, USA, 02142
Black Diamond Therapeutics Inc is a clinical-stage oncology company developing MasterKey therapies that target families of oncogenic mutations in patients with cancer. The foundation of companies has been built upon a deep understanding of cancer genetics, onco-protein structure and function, and medicinal chemistry. Its clinical-stage program, silevertinib (formerly BDTX-1535), a brain-penetrant, fourth-generation epidermal growth factor receptor (EGFR) MasterKey inhibitor, is currently being studied in a Phase 2 clinical trial in patients with epidermal growth factor receptor mutant (EGFRm) non-small cell lung cancer (NSCLC). The Company manages its operations as a single operating segment and single reportable segment.
36GF Score

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$1.98
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