PFTI (Puradyn Filter Technologies) Insider Ownership: 33.74 % (As of Sep. 02, 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.

PFTI Puradyn Filter Technologies Inc PFTI
12 GF Score
Price $0.00
View Full Analysis

What is Puradyn Filter Technologies Insider Ownership?

Puradyn Filter Technologies PFTI 12 Insider Ownership is 33.74 % as of Sep. 02, 2026. GuruFocus rates PFTI with a GF Score™ of 12/100.

Insider ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Puradyn Filter Technologies's insider ownership is 33.74%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Puradyn Filter Technologies's Institutional Ownership is 3.82%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Puradyn Filter Technologies's Float Percentage Of Total Shares Outstanding is 73.32%.

Puradyn Filter Technologies Insider Ownership Historical Data

* Premium members only.

The historical data trend for Puradyn Filter Technologies'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.

Puradyn Filter Technologies Insider Ownership Chart

Puradyn Filter Technologies Historical Data

The historical data trend for Puradyn Filter Technologies can be seen below:

2018-02-28 2018-03-31 2018-04-30 2018-05-31 2018-06-30 2018-07-31 2018-08-31 2018-09-30 2018-10-31 2018-11-30
Insider Ownership 33.74 33.74 33.74 33.74 33.74 33.74 33.74 33.74 33.74 33.74
PFTI
12GF Score
Puradyn Filter Technologies Inc PFTI
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Puradyn Filter Technologies 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 33.74 % mean?
Puradyn Filter Technologies (PFTI) has a Insider Ownership of 33.74 % as of Sep. 02, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Puradyn Filter Technologies and its competitors.
Is Puradyn Filter Technologies' Insider Ownership too high?
Puradyn Filter Technologies' current Insider Ownership is 33.74 %. Overall, Puradyn Filter Technologies has a GF Score™ of 12/100, reflecting its overall financial health beyond just this single metric.
How does Puradyn Filter Technologies' Insider Ownership compare to CSHEF and FLES?
Puradyn Filter Technologies' Insider Ownership of 33.74 % can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good Insider Ownership depends on the Vehicles & Parts 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 Puradyn Filter Technologies and its competitors. Puradyn Filter Technologies's current Insider Ownership is 33.74 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Puradyn Filter Technologies stock overvalued right now?
Puradyn Filter Technologies (PFTI) has a current Insider Ownership of 33.74 %. The current Insider Ownership is 33.74 %. Puradyn Filter Technologies' overall GF Score™ is 12/100. 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 Puradyn Filter Technologies (PFTI), the current Insider Ownership is 33.74 % as of Sep. 02, 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.

Puradyn Filter Technologies Business Description

Address 2017 High Ridge Road, Boynton Beach, FL, USA, 33426
Puradyn Filter Technologies Inc is involved in designing manufacturing and distributing Puradyn oil filtration system. Its product is used for all combustion engines and hydraulic equipment that use lubricating oil. The filtration system primarily cleans oil by providing a second circuit of oil filtration and provides treatment to continually remove solid, liquid, and gaseous contaminants from the oil through the filtration and evaporation process. The filtration system is offered in two models namely MTS and a custom engineered hydraulic system. The company markets its product and generates revenue from across the globe.
12GF Score

Get the complete analysis for PFTI

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

$0.00
Price