John Jeffrey, Jr. Biography and Net Worth

Director of Argan


Mr. Jeffrey has been a member of our Board of Directors and Chairman of the Company’s Audit Committee since June 2017. Mr. Jeffrey accumulated 40 years of experience with Deloitte & Touche LLP (“Deloitte”), which included 30 years as a partner serving several of Deloitte’s largest audit clients, before retiring in 2017. Mr. Jeffrey was Managing Partner of Deloitte’s Global Japanese Services Group from 2003 to 2015. Mr. Jeffrey was a member of Deloitte’s United States Chairman and CEO Nominating Committee in 2010. Currently, Mr. Jeffrey serves as a board member for two non-profit entities based in New York offering educational and enrichment programs dedicated to improving the education of children. In 2021, Mr. Jeffrey joined Clearview Media Acquisition Group, a media investment entity, as a member of its Board of Directors.

How do I contact John Ronald Jeffrey, Jr.?

The corporate mailing address for Mr. Jeffrey, Jr. and other Argan executives is ONE CHURCH STREET SUITE 201, ROCKVILLE MD, 20850. Argan can also be reached via phone at (301) 315-0027 and via email at [email protected]. Learn More on John Ronald Jeffrey, Jr.'s contact information.

Has John Ronald Jeffrey, Jr. been buying or selling shares of Argan?

John Ronald Jeffrey, Jr. has not been actively trading shares of Argan during the last ninety days. Learn More on John Ronald Jeffrey, Jr.'s trading history.

Who are Argan's active insiders?

Argan's insider roster includes Rainer Bosselmann (Founder, Director and Chairman Emeritus), Cynthia Flanders (Director), Peter Getsinger (Director), William Griffin, Jr. (Chairman), John Jeffrey, Jr. (Director), William Leimkuhler (Chairman), James Quinn (Director), Karen Sweeney (Director), and David Watson (CFO). Learn More on Argan's active insiders.

Are insiders buying or selling shares of Argan?

In the last year, insiders at the construction company sold shares 35 times. They sold a total of 232,901 shares worth more than $54,930,913.41. The most recent insider tranaction occured on October, 20th when Director Peter W Getsinger sold 6,493 shares worth more than $1,911,474.27. Insiders at Argan own 6.7% of the company. Learn More about insider trades at Argan.

Information on this page was last updated on 10/20/2025.

John Ronald Jeffrey, Jr. Insider Trading History at Argan

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John Ronald Jeffrey, Jr. Buying and Selling Activity at Argan

This chart shows John Ronald Jr. Jeffrey's buying and selling at Argan by year and by quarter.

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Argan Company Overview

Argan logo
Argan, Inc., through its subsidiaries, provides engineering, procurement, construction, commissioning, maintenance, project development, and technical consulting services to the power generation market. The company operates through Power Services, Industrial Services, and Telecom Services segments. The Power Services segment offers engineering, procurement, and construction, as well as designing, building, and commissioning of large-scale energy projects to the owners of alternative energy facilities, such as biomass plants, wind farms, and solar fields; and design, construction, project management, start-up, and operation services for projects with approximately 18 gigawatts of power-generating capacity. This segment serves independent power project owners, public utilities, power plant equipment suppliers, and other commercial firms. The Industrial Services segment provides industrial construction and field services and vessel fabrication services for fertilizer, engineering and construction, forest products, and various other industrial companies in southeast region of the United States. The Telecom Services segment offers trenchless directional boring and excavation for underground communication and power networks, as well as aerial cabling services; and installs buried cable, high and low voltage electric lines, and private area outdoor lighting systems. It also provides structured cabling, terminations, and connectivity that offers the physical transport for high-speed data, voice, video, and security networks. This segment serves electricity cooperative, state and local government agencies, counties and municipalities, and technology-oriented government contracting firms, as well as federal government facilities in the mid-Atlantic region of the United States. Argan, Inc. was incorporated in 1961 and is headquartered in Rockville, Maryland.
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Today's Range

Now: $356.25
Low: $347.67
High: $368.21

50 Day Range

MA: $314.31
Low: $256.28
High: $395.75

2 Week Range

Now: $356.25
Low: $101.02
High: $399.30

Volume

618,337 shs

Average Volume

345,822 shs

Market Capitalization

$4.92 billion

P/E Ratio

42.82

Dividend Yield

0.57%

Beta

0.6