Tenable Holdings, Inc. TENB NASDAQ

NASDAQ Global Select • Technology • Software - Infrastructure • US • USD

SharesGrow Score

45/100

3/7 Pass

SharesGrow Intrinsic Value

There have been 50 recent insider transactions recorded for Tenable Holdings, Inc. (TENB), including 9 buys and 40 sells. Total insider buying was valued at $357.77K and total insider selling at $3.1M.

Notable insiders with recent activity include Anschutz Barron, Vintz Stephen A, Thurmond Mark C.. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.

Insider Transactions — TENB

Date	Name	Role	Transaction	Shares	Avg. Price	Value	Shares Owned
2026-02-26	Anschutz Barron	Other: Chief Accounting Officer	RSU Award	92,879	-	-	92,879
2026-02-26	Vintz Stephen A	Co-chief Executive Officer	RSU Award	341,847	-	-	341,847
2026-02-26	Thurmond Mark C.	Co-chief Executive Officer	RSU Award	341,847	-	-	341,847
2026-02-26	Brown Matthew Charles	Chief Financial Officer	RSU Award	141,898	-	-	141,898
2026-02-25	Vintz Stephen A	Co-chief Executive Officer	Option Exercise (Sell)	24,381	-	-	73,147
2026-02-25	Thurmond Mark C.	Co-chief Executive Officer	Option Exercise (Sell)	24,381	-	-	73,147
2026-02-23	Anschutz Barron	Other: Chief Accounting Officer	Option Exercise (Sell)	1,390	-	-	-
2026-02-23	Vintz Stephen A	Co-chief Executive Officer	Option Exercise (Sell)	5,316	-	-	-
2026-02-23	Thurmond Mark C.	Co-chief Executive Officer	Option Exercise (Sell)	3,857	-	-	-
2026-02-23	Brown Matthew Charles	Chief Financial Officer	Tax Withholding of RSU	5,269	$17.55	$92.47K	18,541
2026-02-12	Vicks Raymond Jr.	Director	Informative Buy	4,500	$22.17	$99.77K	16,266
2026-02-09	Coviello Arthur W Jr	Director	Informative Buy	12,000	$21.50	$258K	51,731
2026-01-16	Anschutz Barron	Other: Chief Accounting Officer	Option Exercise (Sell)	2,031	-	-	2,031
2025-12-15	Seawell A Brooke	Director	Option Exercise (Sell)	115,000	$9.66	$1.11M	-
2025-11-24	Vintz Stephen A	Co-chief Executive Officer	Tax Withholding of RSU	2,438	$25.68	$62.61K	371,140
2025-11-24	Thurmond Mark C.	Co-chief Executive Officer	Option Exercise (Sell)	1,363	-	-	1,365
2025-11-21	Brown Matthew Charles	Chief Financial Officer	Tax Withholding of RSU	5,278	$26.06	$137.54K	9,266
2025-06-13	Keane Margaret M	Director	Option Exercise (Sell)	3,187	-	-	3,188
2025-05-27	Anschutz Barron	Other: Principal Accounting Officer	Informative Sell	655	$32.45	$21.25K	57,250
2025-05-27	Vintz Stephen A	Co-chief Executive Officer	Informative Sell	3,386	$32.45	$109.88K	328,008
2025-05-27	Thurmond Mark C.	Co-chief Executive Officer	Informative Sell	2,483	$32.45	$80.57K	72,727
2025-05-23	Anschutz Barron	Other: Principal Accounting Officer	Option Exercise (Sell)	1,390	-	-	4,170
2025-05-23	Vintz Stephen A	Co-chief Executive Officer	Option Exercise (Sell)	1,878	-	-	5,638
2025-05-23	Thurmond Mark C.	Co-chief Executive Officer	Option Exercise (Sell)	1,363	-	-	4,091
2025-05-22	Anschutz Barron	Other: Principal Accounting Officer	Option Exercise (Sell)	1,337	-	-	9,359
2025-05-22	Vintz Stephen A	Co-chief Executive Officer	Option Exercise (Sell)	1,594	-	-	11,167
2025-05-22	Thurmond Mark C.	Co-chief Executive Officer	Option Exercise (Sell)	1,162	-	-	8,140
2025-05-14	Seawell A Brooke	Director	Option Exercise (Sell)	4,607	-	-	-
2025-05-14	Coviello Arthur W Jr	Director	Option Exercise (Sell)	4,607	-	-	-
2025-05-14	Tosheff George Alex	Director	Option Exercise (Sell)	4,607	-	-	-
2025-05-14	Zecher Linda Kay	Director	Option Exercise (Sell)	4,607	-	-	-
2025-05-14	Keane Margaret M	Director	Option Exercise (Sell)	4,607	-	-	-
2025-05-14	Huffard John C Jr	Director	Option Exercise (Sell)	4,607	-	-	-
2025-05-14	Howe Niloofar Razi	Director	Option Exercise (Sell)	4,607	-	-	-
2025-05-14	Vicks Raymond Jr.	Director	Option Exercise (Sell)	4,607	-	-	-
2025-05-02	Anschutz Barron	Other: Principal Accounting Officer	RSU Award	8,124	-	-	8,124
2025-03-11	Zecher Linda Kay	Director	Informative Sell	2,500	$37.00	$92.5K	353
2025-02-28	Anschutz Barron	Other: Principal Accounting Officer	Informative Sell	4,405	$37.59	$165.58K	53,614
2025-02-27	Vintz Stephen A	Co-CEO,chief Financial Officer	Informative Sell	6,681	$38.16	$254.95K	316,523
2025-02-27	Thurmond Mark C.	Co-CEO,chief Operating Officer	Informative Sell	5,984	$38.16	$228.35K	63,433
2025-02-26	Vintz Stephen A	Co-CEO,chief Financial Officer	Informative Sell	6,284	$38.19	$239.99K	323,204
2025-02-26	Thurmond Mark C.	Co-CEO,chief Operating Officer	Informative Sell	4,878	$38.19	$186.29K	69,417
2025-02-25	Vintz Stephen A	Co-CEO,chief Financial Officer	Informative Sell	4,551	$38.48	$175.12K	329,488
2025-02-25	Thurmond Mark C.	Co-CEO,chief Operating Officer	Informative Sell	3,606	$38.48	$138.76K	74,295
2025-02-24	Seawell A Brooke	Director	Gift (Received)	115,000	$9.66	$1.11M	115,000
2025-02-24	Anschutz Barron	Other: Principal Accounting Officer	Option Exercise (Sell)	1,390	-	-	5,560
2025-02-24	Vintz Stephen A	Co-CEO,chief Financial Officer	Option Exercise (Sell)	1,878	-	-	7,516
2025-02-24	Thurmond Mark C.	Co-CEO,chief Operating Officer	Option Exercise (Sell)	1,363	-	-	5,454
2025-02-21	Anschutz Barron	Other: Principal Accounting Officer	RSU Award	26,062	-	-	26,062
2025-02-21	Vintz Stephen A	Co-CEO,chief Financial Officer	RSU Award	186,343	-	-	186,343

■ Informative Buy/Sell — open market transaction (most significant) ■ Uninformative Buy — award, option exercise, conversion ■ Uninformative Sell — tax withholding, award vest sale ■ Neutral — gift, trust, expiry