Mark C.  Thurmond net worth and biography

Mark Thurmond Biography and Net Worth

COO of Tenable
Mark Thurmond is an accomplished technology industry veteran with deep go-to-market experience leading global sales and operations for prominent IT and cloud technology companies. He serves as Tenable’s chief operating officer (COO), responsible for the company’s global field operations, including sales, professional services, technical support and demand generation. Previously, he served as COO of Turbonomic, where he was responsible for aligning the company’s global operations to help customers on their journey to hybrid cloud. Prior to this role, he was executive vice president at Qlik Technologies, where he led worldwide sales and services. Mark also served in multiple global sales and operations leadership positions for divisions of Dell EMC, including senior vice president of worldwide sales at VCE and RSA.

What is Mark C. Thurmond's net worth?

The estimated net worth of Mark C. Thurmond is at least $1.25 million as of March 20th, 2024. Mr. Thurmond owns 27,993 shares of Tenable stock worth more than $1,254,926 as of April 21st. This net worth approximation does not reflect any other investments that Mr. Thurmond may own. Additionally, Mr. Thurmond receives a salary of $792,890.00 as COO at Tenable. Learn More about Mark C. Thurmond's net worth.

How old is Mark C. Thurmond?

Mr. Thurmond is currently 54 years old. There are 5 older executives and no younger executives at Tenable. The oldest executive at Tenable is Mr. Thomas David Feringa, Senior Vice President of Worldwide Sales, who is 62 years old. Learn More on Mark C. Thurmond's age.

What is Mark C. Thurmond's salary?

As the COO of Tenable Holdings, Inc., Mr. Thurmond earns $792,890.00 per year. There are 2 executives that earn more than Mr. Thurmond. The highest earning executive at Tenable is Dr. Amit Yoran Ph.D., Chairman, President & CEO, who commands a salary of $984,800.00 per year. Learn More on Mark C. Thurmond's salary.

How do I contact Mark C. Thurmond?

The corporate mailing address for Mr. Thurmond and other Tenable executives is 7021 COLUMBIA GATEWAY DRIVE SUITE 500, COLUMBIA MD, 21046. Tenable can also be reached via phone at (410) 872-0555 and via email at [email protected]. Learn More on Mark C. Thurmond's contact information.

Has Mark C. Thurmond been buying or selling shares of Tenable?

Mark C. Thurmond has not been actively trading shares of Tenable over the course of the past ninety days. Most recently, Mark C. Thurmond sold 10,824 shares of the business's stock in a transaction on Wednesday, March 20th. The shares were sold at an average price of $49.00, for a transaction totalling $530,376.00. Following the completion of the sale, the chief operating officer now directly owns 27,993 shares of the company's stock, valued at $1,371,657. Learn More on Mark C. Thurmond's trading history.

Who are Tenable's active insiders?

Tenable's insider roster includes Arthur Coviello, Jr. (Director), Kimberly Hammonds (Director), Jerry Kennelly (Director), Ping Li (Director), Stephen Riddick (General Counsel), Mark Thurmond (COO), George Tosheff (Director), Raymond Vicks, Jr. (Director), Stephen Vintz (CFO), Amit Yoran (CEO), and Linda Zecher (Director). Learn More on Tenable's active insiders.

Are insiders buying or selling shares of Tenable?

In the last twelve months, insiders at the sold shares 48 times. They sold a total of 526,625 shares worth more than $24,357,381.99. The most recent insider tranaction occured on March, 28th when CFO Stephen A Vintz sold 15,505 shares worth more than $768,427.80. Insiders at Tenable own 4.5% of the company. Learn More about insider trades at Tenable.

Information on this page was last updated on 3/28/2024.

Mark C. Thurmond Insider Trading History at Tenable

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/20/2024Sell10,824$49.00$530,376.0027,993View SEC Filing Icon  
2/28/2024Sell3,644$46.81$170,575.6438,149View SEC Filing Icon  
2/26/2024Sell7,110$47.72$339,289.2045,271View SEC Filing Icon  
2/22/2024Sell1,089$47.73$51,977.9748,846View SEC Filing Icon  
2/6/2024Sell3,976$47.34$188,223.8453,500View SEC Filing Icon  
11/27/2023Sell2,501$40.02$100,090.0245,324View SEC Filing Icon  
11/22/2023Sell827$40.00$33,080.0042,607View SEC Filing Icon  
11/20/2023Sell2,197$39.65$87,111.0543,434View SEC Filing Icon  
11/17/2023Sell2,357$40.00$94,280.0041,070View SEC Filing Icon  
11/6/2023Sell6,368$36.93$235,170.2443,427View SEC Filing Icon  
8/24/2023Sell2,584$43.42$112,197.2837,613View SEC Filing Icon  
8/22/2023Sell12,531$45.18$566,150.5834,979View SEC Filing Icon  
8/18/2023Sell2,195$44.44$97,545.8047,510View SEC Filing Icon  
8/4/2023Sell6,396$47.09$301,187.6445,144View SEC Filing Icon  
5/24/2023Sell2,516$37.54$94,450.6437,769View SEC Filing Icon  
2/27/2023Sell2,472$44.02$108,817.4428,316View SEC Filing Icon  
2/24/2023Sell4,204$42.98$180,687.9230,788View SEC Filing Icon  
2/21/2023Sell1,370$42.88$58,745.6014,115View SEC Filing Icon  
2/6/2023Sell4,002$43.25$173,086.5010,924View SEC Filing Icon  
11/21/2022Sell2,565$38.49$98,726.851,824View SEC Filing Icon  
11/18/2022Sell1,996$38.61$77,065.564,389View SEC Filing Icon  
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Mark C. Thurmond Buying and Selling Activity at Tenable

This chart shows Mark C Thurmond's buying and selling at Tenable by year and by quarter.

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Tenable Company Overview

Tenable logo
Tenable Holdings, Inc. provides cyber exposure solutions for in the Americas, Europe, the Middle East, Africa, the Asia Pacific, and Japan. Its platforms include Tenable Vulnerability Management, a cloud-delivered software as a service that provides organizations with a risk-based view of traditional and modern attack surfaces; Tenable Cloud Security, a cloud-native cloud security solutions for security teams to continuously assess the security posture; Tenable Identity Exposure, a solution to secure Active Directory environments; Tenable Web App Scanning, which provides scanning for modern web applications; Tenable Lumin Exposure View, a measurement tool; Tenable Attack Surface Management, an external attack surface management solution; Tenable Security Center, an on-premises solution that provides a risk-based view of an organization's IT, security and compliance posture; and Tenable OT Security, an operational technology security solution which provides threat detection, asset tracking, vulnerability management, and configuration control capabilities. The company also offers Nessus, a vulnerability assessment solution for cybersecurity industry and enterprise platform; and Nessus Expert, that enables users to programmatically detect cloud infrastructure misconfigurations and vulnerabilities in the design and build phase. Tenable Holdings, Inc. was founded in 2002 and is headquartered in Columbia, Maryland.
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Today's Range

Now: $44.83
Low: $43.78
High: $44.97

50 Day Range

MA: $47.89
Low: $44.09
High: $51.45

2 Week Range

Now: $44.83
Low: $33.85
High: $53.50


925,864 shs

Average Volume

690,302 shs

Market Capitalization

$5.32 billion

P/E Ratio


Dividend Yield