Stephen A.  Riddick net worth and biography

Stephen Riddick Biography and Net Worth

General Counsel of Tenable
Stephen Riddick, general counsel, leads Tenable’s global legal, government affairs and real estate departments. He applies his experience with high-growth and multinational companies to help Tenable meet expanding market opportunities through accelerated growth, international expansion and technology innovation. Before joining Tenable, Stephen was global associate general counsel at Praxair. Prior to joining Praxair, he was a partner at two top-tier global law firms, where he advised C-suite executives and boards of directors at high-growth public and private companies in technology and other industries on public and private securities offerings, corporate governance, mergers and acquisitions and various regulatory compliance matters. Stephen has a Juris Doctor degree from the University of North Carolina School of Law and a bachelor’s degree in economics from the University of Virginia.

What is Stephen A. Riddick's net worth?

The estimated net worth of Stephen A. Riddick is at least $1.65 million as of August 24th, 2022. Mr. Riddick owns 42,199 shares of Tenable stock worth more than $1,652,091 as of June 19th. This net worth approximation does not reflect any other assets that Mr. Riddick may own. Learn More about Stephen A. Riddick's net worth.

How do I contact Stephen A. Riddick?

The corporate mailing address for Mr. Riddick 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 Stephen A. Riddick's contact information.

Has Stephen A. Riddick been buying or selling shares of Tenable?

Stephen A. Riddick has not been actively trading shares of Tenable over the course of the past ninety days. Most recently, Stephen A. Riddick sold 1,589 shares of the business's stock in a transaction on Wednesday, August 24th. The shares were sold at an average price of $41.72, for a transaction totalling $66,293.08. Following the completion of the sale, the general counsel now directly owns 42,199 shares of the company's stock, valued at $1,760,542.28. Learn More on Stephen A. Riddick'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 49 times. They sold a total of 523,623 shares worth more than $24,360,141.72. The most recent insider tranaction occured on May, 28th when COO Mark C Thurmond sold 949 shares worth more than $41,727.53. Insiders at Tenable own 4.3% of the company. Learn More about insider trades at Tenable.

Information on this page was last updated on 5/28/2024.

Stephen A. Riddick Insider Trading History at Tenable

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/24/2022Sell1,589$41.72$66,293.0842,199View SEC Filing Icon  
8/22/2022Sell1,935$40.63$78,619.0544,232View SEC Filing Icon  
8/18/2022Sell1,509$42.23$63,725.0743,825View SEC Filing Icon  
5/23/2022Sell3,569$47.42$169,241.9843,772View SEC Filing Icon  
5/20/2022Sell1,817$47.71$86,689.0744,350View SEC Filing Icon  
5/18/2022Sell1,534$43.85$67,265.9043,800View SEC Filing Icon  
5/2/2022Sell7,260$55.89$405,761.4042,199View SEC Filing Icon  
4/1/2022Sell7,260$57.60$418,176.0042,199View SEC Filing Icon  
2/23/2022Sell3,351$45.92$153,877.92View SEC Filing Icon  
2/18/2022Sell6,223$45.76$284,764.48View SEC Filing Icon  
2/2/2022Sell7,260$52.89$383,981.40View SEC Filing Icon  
1/3/2022Sell21,780$53.72$1,170,021.60View SEC Filing Icon  
11/22/2021Sell1,920$54.09$103,852.80View SEC Filing Icon  
9/1/2021Sell7,260$44.34$321,908.40View SEC Filing Icon  
8/23/2021Sell1,421$40.86$58,062.0630,131View SEC Filing Icon  
8/20/2021Sell1,896$40.39$76,579.44View SEC Filing Icon  
7/1/2021Sell2,420$41.35$100,067.00View SEC Filing Icon  
6/28/2021Sell75,000$43.07$3,230,250.00View SEC Filing Icon  
6/1/2021Sell2,420$41.82$101,204.4027,489View SEC Filing Icon  
5/20/2021Sell1,869$40.35$75,414.1525,363View SEC Filing Icon  
5/3/2021Sell2,420$37.73$91,306.6023,815View SEC Filing Icon  
4/1/2021Sell2,420$36.73$88,886.6023,815View SEC Filing Icon  
2/22/2021Sell7,799$43.71$340,894.2927,684View SEC Filing Icon  
1/22/2021Sell100,000$53.87$5,387,000.00111,811View SEC Filing Icon  
11/20/2020Sell1,472$34.87$51,328.6413,283View SEC Filing Icon  
10/1/2020Sell2,420$38.36$92,831.2012,713View SEC Filing Icon  
8/3/2020Sell77,420$34.53$2,673,312.6083,736View SEC Filing Icon  
5/21/2020Sell1,457$29.18$42,515.2610,193View SEC Filing Icon  
2/21/2020Sell5,940$27.51$163,409.4013,143View SEC Filing Icon  
4/30/2019Sell25,000$35.04$876,000.00View SEC Filing Icon  
2/8/2019Sell25,000$26.53$663,250.00View SEC Filing Icon  
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Stephen A. Riddick Buying and Selling Activity at Tenable

This chart shows Stephen A Riddick'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: $39.15
Low: $38.75
High: $39.74

50 Day Range

MA: $43.90
Low: $39.15
High: $49.92

2 Week Range

Now: $39.15
Low: $33.85
High: $53.50


1,214,825 shs

Average Volume

796,633 shs

Market Capitalization

$4.65 billion

P/E Ratio


Dividend Yield