BLLSF (BioLight Life Sciences) Insider Ownership: 0.00 % (As of Aug. 04, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

BLLSF BioLight Life Sciences Ltd BLLSF
16 GF Score
Price $0.09
! 3 Warning Signs
View Full Analysis

What is BioLight Life Sciences Insider Ownership?

BioLight Life Sciences BLLSF 16 Insider Ownership is 0.00 % as of Aug. 04, 2026. GuruFocus rates BLLSF with a GF Score™ of 16/100. The stock has 3 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, BioLight Life Sciences's insider ownership is 0.00%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, BioLight Life Sciences's Institutional Ownership is 0.00%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, BioLight Life Sciences's Float Percentage Of Total Shares Outstanding is 0.00%.


BioLight Life Sciences Insider Ownership Historical Data

* Premium members only.

The historical data trend for BioLight Life Sciences'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.

BioLight Life Sciences Insider Ownership Chart

BioLight Life Sciences Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Insider Ownership
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

BioLight Life Sciences Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Insider Ownership Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
BLLSF
16GF Score
BioLight Life Sciences Ltd BLLSF
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

BioLight Life Sciences 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 0.00 % mean?
BioLight Life Sciences (BLLSF) has a Insider Ownership of 0.00 % as of Aug. 04, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on BioLight Life Sciences and its competitors.
Is BioLight Life Sciences' Insider Ownership too high?
BioLight Life Sciences' current Insider Ownership is 0.00 %. Overall, BioLight Life Sciences has a GF Score™ of 16/100, reflecting its overall financial health beyond just this single metric.
How does BioLight Life Sciences' Insider Ownership compare to VRTX and REGN?
BioLight Life Sciences' Insider Ownership of 0.00 % 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 BioLight Life Sciences and its competitors. BioLight Life Sciences's current Insider Ownership is 0.00 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BioLight Life Sciences stock overvalued right now?
BioLight Life Sciences (BLLSF) has a current Insider Ownership of 0.00 %. The current Insider Ownership is 0.00 %. BioLight Life Sciences' overall GF Score™ is 16/100 with 3 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 BioLight Life Sciences (BLLSF), the current Insider Ownership is 0.00 % as of Aug. 04, 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.

BioLight Life Sciences Business Description

Other Exchanges BOLT:Israel
Address Aba Hillel Silver 12, 11 floor, Ramat Gan, ISR, 5250606
BioLight Life Sciences Ltd is an emerging ophthalmic company. It is engaged in the discovery, development, and commercialization of products and product candidates which address ophthalmic conditions, including glaucoma, dry eye syndrome and age-related macular degeneration. The firm's products include ioptimate, eye-d technology, and diagnostear. The company has the Eye cluster and the Cancer diagnostics cluster operating segments. It derives the majority of its revenues from the Eye cluster segment.
16GF Score

Get the complete analysis for BLLSF

Insider Ownership is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$0.09
Price