TENB

Technology

Tenable Holdings, Inc.

$20.10-0.19 (-0.94%)

Prev Close

$20.29

Open

$20.25

High

$20.61

Low

$19.80

Volume

1.04M

Market Cap

$2.50B

P/E

—

Div Yield

—

Over the past 12 months, insider activity at Tenable Holdings, Inc. (TENB) has been dominated by selling, with 3 insider purchases totaling $715.5K and 22 insider sales totaling $6.81M. The most recent insider transaction was by Vicks Raymond Jr. (director), who purchased $99.8K worth of shares on Feb 13, 2026. Tenable Holdings, Inc. operates in the Technology sector, within the Software - Infrastructure industry, with a market cap of $2.50B.

Buys (12M)

$715.5K

Sells (12M)

$6.81M

Net Activity

Net Seller

$6.09M

Active Insiders

last 12 mo

TENB Price Chart

TENB Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Feb 13, 2026↗	Vicks Raymond Jr.	director	Buy	4,500	$22.17	$99.8K	16,266
Feb 12, 2026↗	Vicks Raymond Jr.	Director	Buy	4,500	$22.17	$99.8K	0
Feb 9, 2026↗	COVIELLO ARTHUR W JR	Director	Buy	24,000	$21.50	$516.0K	51,731
Jan 16, 2026↗	Anschutz Barron	Insider	Sell	1,080	$22.12	$23.9K	0
Dec 15, 2025↗	SEAWELL A BROOKE	Director	Sell	115,000	$24.82	$2.85M	0
Nov 24, 2025↗	Anschutz Barron	Insider	Sell	1,908	$25.68	$49.0K	0
Nov 24, 2025↗	Thurmond Mark C.	Co-Chief Executive Officer	Sell	8,092	$25.68	$207.8K	0
Nov 24, 2025↗	Vintz Stephen A	Co-Chief Executive Officer	Sell	9,929	$25.68	$255.0K	0
Nov 21, 2025↗	Brown Matthew Charles	Chief Financial Officer	Sell	5,278	$26.06	$137.5K	0
Oct 16, 2025↗	Anschutz Barron	Insider	Sell	976	$29.10	$28.4K	0
Sep 9, 2025↗	SEAWELL A BROOKE	Director	Sell	15,000	$30.80	$462.0K	0
Sep 4, 2025↗	SEAWELL A BROOKE	Director	Sell	4,622	$30.12	$139.2K	0
Aug 26, 2025↗	Anschutz Barron	Insider	Sell	670	$29.84	$20.0K	0
Aug 26, 2025↗	Thurmond Mark C.	Co-Chief Executive Officer	Sell	2,541	$29.84	$75.8K	0
Aug 26, 2025↗	Vintz Stephen A	Co-Chief Executive Officer	Sell	3,464	$29.84	$103.4K	0
Aug 22, 2025↗	Anschutz Barron	Insider	Sell	1,261	$30.25	$38.1K	0
Aug 22, 2025↗	Thurmond Mark C.	Co-Chief Executive Officer	Sell	28,500	$30.25	$862.1K	0
Aug 22, 2025↗	Vintz Stephen A	Co-Chief Executive Officer	Sell	29,196	$30.25	$883.2K	0
Jul 16, 2025↗	Anschutz Barron	Insider	Sell	970	$33.08	$32.1K	0
May 27, 2025↗	Anschutz Barron	Insider	Sell	655	$32.45	$21.3K	0
May 27, 2025↗	Thurmond Mark C.	Co-Chief Executive Officer	Sell	2,483	$32.45	$80.6K	0
May 27, 2025↗	Vintz Stephen A	Co-Chief Executive Officer	Sell	3,386	$32.45	$109.9K	0
May 22, 2025↗	Anschutz Barron	Insider	Sell	1,245	$31.98	$39.8K	0
May 22, 2025↗	Thurmond Mark C.	Co-Chief Executive Officer	Sell	5,577	$31.98	$178.4K	0
May 22, 2025↗	Vintz Stephen A	Co-Chief Executive Officer	Sell	6,499	$31.98	$207.8K	0
Mar 11, 2025↗	Zecher Linda Kay	Director	Sell	2,500	$37.00	$92.5K	0
Feb 28, 2025↗	Anschutz Barron	Insider	Sell	4,405	$37.59	$165.6K	0
Feb 26, 2025↗	Thurmond Mark C.	Co-CEO,Chief Operating Officer	Sell	10,862	$38.17	$414.6K	0
Feb 26, 2025↗	Vintz Stephen A	Co-CEO,Chief Financial Officer	Sell	12,965	$38.17	$494.9K	0
Feb 21, 2025↗	Thurmond Mark C.	Co-CEO,Chief Operating Officer	Sell	3,606	$38.48	$138.8K	0
Feb 21, 2025↗	Vintz Stephen A	Co-CEO,Chief Financial Officer	Sell	4,551	$38.48	$175.1K	0

TENB Insider Buying Activity

The following table shows recent insider purchases of Tenable Holdings, Inc. (TENB) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Feb 13, 2026↗	Vicks Raymond Jr.	director	Buy	4,500	$22.17	$99.8K	16,266
Feb 12, 2026↗	Vicks Raymond Jr.	Director	Buy	4,500	$22.17	$99.8K	0
Feb 9, 2026↗	COVIELLO ARTHUR W JR	Director	Buy	24,000	$21.50	$516.0K	51,731

TENB Insider Selling Activity

The following table shows recent insider sales of Tenable Holdings, Inc. (TENB) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value
Jan 16, 2026↗	Anschutz Barron	Insider	Sell	1,080	$22.12	$23.9K
Dec 15, 2025↗	SEAWELL A BROOKE	Director	Sell	115,000	$24.82	$2.85M
Nov 24, 2025↗	Anschutz Barron	Insider	Sell	1,908	$25.68	$49.0K
Nov 24, 2025↗	Thurmond Mark C.	Co-Chief Executive Officer	Sell	8,092	$25.68	$207.8K
Nov 24, 2025↗	Vintz Stephen A	Co-Chief Executive Officer	Sell	9,929	$25.68	$255.0K
Nov 21, 2025↗	Brown Matthew Charles	Chief Financial Officer	Sell	5,278	$26.06	$137.5K
Oct 16, 2025↗	Anschutz Barron	Insider	Sell	976	$29.10	$28.4K
Sep 9, 2025↗	SEAWELL A BROOKE	Director	Sell	15,000	$30.80	$462.0K
Sep 4, 2025↗	SEAWELL A BROOKE	Director	Sell	4,622	$30.12	$139.2K
Aug 26, 2025↗	Anschutz Barron	Insider	Sell	670	$29.84	$20.0K
Aug 26, 2025↗	Thurmond Mark C.	Co-Chief Executive Officer	Sell	2,541	$29.84	$75.8K
Aug 26, 2025↗	Vintz Stephen A	Co-Chief Executive Officer	Sell	3,464	$29.84	$103.4K
Aug 22, 2025↗	Anschutz Barron	Insider	Sell	1,261	$30.25	$38.1K
Aug 22, 2025↗	Thurmond Mark C.	Co-Chief Executive Officer	Sell	28,500	$30.25	$862.1K
Aug 22, 2025↗	Vintz Stephen A	Co-Chief Executive Officer	Sell	29,196	$30.25	$883.2K
Jul 16, 2025↗	Anschutz Barron	Insider	Sell	970	$33.08	$32.1K
May 27, 2025↗	Anschutz Barron	Insider	Sell	655	$32.45	$21.3K
May 27, 2025↗	Thurmond Mark C.	Co-Chief Executive Officer	Sell	2,483	$32.45	$80.6K
May 27, 2025↗	Vintz Stephen A	Co-Chief Executive Officer	Sell	3,386	$32.45	$109.9K
May 22, 2025↗	Anschutz Barron	Insider	Sell	1,245	$31.98	$39.8K
May 22, 2025↗	Thurmond Mark C.	Co-Chief Executive Officer	Sell	5,577	$31.98	$178.4K
May 22, 2025↗	Vintz Stephen A	Co-Chief Executive Officer	Sell	6,499	$31.98	$207.8K
Mar 11, 2025↗	Zecher Linda Kay	Director	Sell	2,500	$37.00	$92.5K
Feb 28, 2025↗	Anschutz Barron	Insider	Sell	4,405	$37.59	$165.6K
Feb 26, 2025↗	Thurmond Mark C.	Co-CEO,Chief Operating Officer	Sell	10,862	$38.17	$414.6K
Feb 26, 2025↗	Vintz Stephen A	Co-CEO,Chief Financial Officer	Sell	12,965	$38.17	$494.9K
Feb 21, 2025↗	Thurmond Mark C.	Co-CEO,Chief Operating Officer	Sell	3,606	$38.48	$138.8K
Feb 21, 2025↗	Vintz Stephen A	Co-CEO,Chief Financial Officer	Sell	4,551	$38.48	$175.1K