Tenable Holdings, Inc.

Tenable Holdings, Inc.

TENB·NASDAQ

$29.69

+1.3%
TechnologySoftware - Infrastructure

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.io, a cloud-delivered software as a service that provides organizations with a risk-based view of traditional and modern attack surfaces; Tenable.cs, a cloud-native application platform that enables organizations to programmatically detect and fix cloud infrastructure misconfigurations; Tenable.io WAS, which provides scanning for modern web applications; and Tenable.ep, an unified platform that helps organizations identify, assess, and accurately prioritize cyber risks across the entire attack surface. The company also offers Tenable.ad, a solution to secure Active Directory environments; Tenable.ot, an on-premises solution that provides threat detection and mitigation, asset tracking, vulnerability management, and configuration control capabilities to protect OT environments, including industrial networks; Tenable.sc, an on-premises solution that provides a risk-based view of an organization's IT, security and compliance posture. In addition, it provides Nessus Professional, a vulnerability assessment solution for identifying security vulnerabilities, configuration issues, and malware; and Nessus Essentials, which includes vulnerability and configuration assessment for a limited number of assets. The company was founded in 2002 and is headquartered in Columbia, Maryland.

At a Glance

Live Snapshot
Market Cap$3.27B
EPS-0.3000
P/E Ratio-98.97
Earnings Date07/29/2026
0.13%
Return on Invested Capital
-119%
3Y-102.0%
5Y-101.0%
10Y-100.0%
-11.07%
Return on Equity
22%
3Y-67.0%
5Y-61.0%
10Y-190.0%
-2.07%
Return on Assets
-1%
3Y-68.0%
5Y-67.0%
10Y-94.0%
Tenable Holdings, Inc.

Tenable Holdings, Inc. Management Team

TENB · NASDAQ
MM

Mr. Matthew Charles Brown M.D.

Chief Financial Officer

Born 1981(Age 45)
male
MP

Ms. Patricia Grant

Chief Information Officer

female
MM

Ms. Michelle VonderHaar

Chief Legal Officer & Corporate Secretary

female
MM

Ms. Meg O'Leary

Chief Marketing Officer

female
MB

Ms. Bridgett P. Paradise

Chief People Officer

Born 1964(Age 62)
female
MM

Mr. Mark Thurmond

Co-Chief Executive Officer

Compensation

$804,895

Born 1970(Age 56)
male
MS

Mr. Stephen A. Vintz CPA

Co-Chief Executive Officer & Director

Compensation

$808,823

Born 1969(Age 57)
male
MS

Mr. Stephen A. Vintz CPA

Co-Chief Executive Officer, Chief Financial Officer & Director

Compensation

$808,823

Born 1969(Age 57)
male
MM

Mr. Mark Thurmond

Co-Chief Executive Officer, Chief Operating Officer & Director

Compensation

$804,895

Born 1970(Age 56)
male
MJ

Mr. John C. Huffard Jr.

Co-Founder & Director

Compensation

$57,000

Born 1968(Age 58)
male
MA

Ms. Andrea DiMarco

Head of Investor Relations

female
MJ

Mr. J. Barron Anschutz

Principal Accounting Officer

Born 1969(Age 57)
male
tenb

Tenable Holdings, Inc. Insider Positioning

TENB · NASDAQ

During the last 12 months, insiders have purchased $616K and sold $5.50M worth of TENB shares, resulting in $4.88M of net selling activity.

3 Months

Bought

12.0K

258.48K

Sold

0

0.00

Net Activity

+258K

+$258K

3-6 Months

Bought

16.5K

357.76K

Sold

115.0K

2.85M

Net Activity

-2.5M

-$2.50M

6-9 Months

Bought

0

0.00

Sold

16.0K

490.40K

Net Activity

-490K

-$490K

9-12 Months

Bought

0

0.00

Sold

71.2K

2.15M

Net Activity

-2.2M

-$2.15M

Top Buyers

1
BMC

Brown Matthew Charles

Officer: Chief Financial Officer

12.0K shares1 transactions

$258K

2
CAWJ

Coviello Arthur W Jr

Director

12.0K shares1 transactions

$258K

3
VRJ

Vicks Raymond Jr.

Director

4.5K shares1 transactions

$100K

Top Sellers

1
SAB

Seawell A Brooke

Director

134.6K shares3 transactions

$3.46M

2
VSA

Vintz Stephen A

Director, Officer: Co-Chief Executive Officer

32.7K shares2 transactions

$987K

3
TMC

Thurmond Mark C.

Director, Officer: Co-Chief Executive Officer

31.0K shares2 transactions

$938K

4
AB

Anschutz Barron

Other: Principal Accounting Officer

3.9K shares4 transactions

$119K

Insider Activity Analysis

Net Insider Sentiment

Bearish

Strong bearish signal with $4.88M net selling. Heavy insider selling may indicate concerns about valuation or near-term prospects.

Buy/Sell Ratio

0.11:1

Weak buy/sell ratio. Selling significantly exceeds buying—monitor for potential fundamental concerns.

Recent Trend (3 Months)

$258K

Very strong recent buying momentum. Recent insider purchases significantly outpace sales, suggesting near-term optimism.

Insider Participation

Moderate Selling

4 insider sellers vs. 3 buyers. More insiders selling than buying suggests cautious or negative sentiment.

SEC Filings

TENB - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

April 02, 2026
April 02, 2026
2026
DEF 14A

DEF 14A 2025

N/A

April 03, 2025
April 03, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 11, 2024
April 11, 2024
2024
DEF 14A

DEF 14A

N/A

April 12, 2023
April 12, 2023
 
DEF 14A

DEF 14A 2022

N/A

April 13, 2022
May 25, 2022
2022
DEF 14A

DEF 14A 2021

N/A

April 13, 2021
May 25, 2021
2021
DEF 14A

DEF 14A 2020

N/A

April 15, 2020
May 28, 2020
2020
DEF 14A

DEF 14A 2019

N/A

April 03, 2019
May 15, 2019
2019
Showing 1 to 8 of 8 filings