Mark C. Thurmond

Insider Reports History

Location
Columbia, MD
Signature
/s/ David Bartholomew, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mark C. Thurmond:

Company Role Class Num Shares Value Price $ Report Date Ownership
Tenable Holdings, Inc. Co-Chief Executive Officer, Director Common Stock 113,639 $2,918,249 $25.68 24 Nov 2025 Direct
Tenable Holdings, Inc. Co-Chief Executive Officer, Director Restricted Stock Units 39,312 $2,016,968 $38.48 24 Nov 2025 Direct
Tenable Holdings, Inc. Co-Chief Executive Officer, Director Performance Restricted Stock Units 20,407 $1,046,964 $38.48 24 Nov 2025 Direct

Insider Reports Filed by Mark C. Thurmond

Symbol Company Period Transactions Value $ Form Type Role Filing Time
TENB Tenable Holdings, Inc. 24 Nov 2025 18 -$207,803 4 Co-Chief Executive Officer, Director 25 Nov 2025, 19:40
TENB Tenable Holdings, Inc. 26 Aug 2025 1 -$75,823 4 Co-Chief Executive Officer, Director 27 Aug 2025, 16:04
TENB Tenable Holdings, Inc. 22 Aug 2025 15 -$862,125 4 Co-Chief Executive Officer, Director 26 Aug 2025, 19:37
TENB Tenable Holdings, Inc. 27 May 2025 1 -$80,573 4 Co-Chief Executive Officer, Director 29 May 2025, 16:46
TENB Tenable Holdings, Inc. 22 May 2025 13 -$178,352 4 Co-Chief Executive Officer, Director 27 May 2025, 16:55
TENB Tenable Holdings, Inc. 26 Feb 2025 2 -$414,640 4 Co-CEO,Chief Operating Officer 28 Feb 2025, 16:37
TENB Tenable Holdings, Inc. 21 Feb 2025 14 -$138,759 4 Co-CEO,Chief Operating Officer 26 Feb 2025, 18:32
TENB Tenable Holdings, Inc. 18 Feb 2025 3 -$53,050 4 Co-CEO,Chief Operating Officer 20 Feb 2025, 16:26
TENB Tenable Holdings, Inc. 13 Feb 2025 1 $0 4 Co-CEO,Chief Operating Officer 18 Feb 2025, 18:36
TENB Tenable Holdings, Inc. 27 Nov 2024 1 -$40,330 4 Chief Operating Officer 02 Dec 2024, 16:35
TENB Tenable Holdings, Inc. 26 Nov 2024 2 -$145,727 4 Chief Operating Officer 27 Nov 2024, 16:03
TENB Tenable Holdings, Inc. 22 Nov 2024 9 -$100,140 4 Chief Operating Officer 26 Nov 2024, 21:09
TENB Tenable Holdings, Inc. 20 Nov 2024 1 -$33,504 4 Chief Operating Officer 22 Nov 2024, 17:18
TENB Tenable Holdings, Inc. 18 Nov 2024 3 -$89,950 4 Chief Operating Officer 20 Nov 2024, 18:32
TENB Tenable Holdings, Inc. 26 Aug 2024 3 -$179,943 4 Chief Operating Officer 28 Aug 2024, 16:24
TENB Tenable Holdings, Inc. 22 Aug 2024 9 -$97,910 4 Chief Operating Officer 26 Aug 2024, 16:47
TENB Tenable Holdings, Inc. 21 Aug 2024 1 -$34,495 4 Chief Operating Officer 22 Aug 2024, 16:06
TENB Tenable Holdings, Inc. 19 Aug 2024 3 -$94,209 4 Chief Operating Officer 21 Aug 2024, 16:18
TENB Tenable Holdings, Inc. 30 Jul 2024 1 -$230,347 4 Chief Operating Officer 01 Aug 2024, 17:10
TENB Tenable Holdings, Inc. 28 May 2024 1 -$41,728 4 Chief Operating Officer 29 May 2024, 16:04
TENB Tenable Holdings, Inc. 23 May 2024 7 -$248,913 4 Chief Operating Officer 28 May 2024, 19:17
TENB Tenable Holdings, Inc. 21 May 2024 5 -$35,711 4 Chief Operating Officer 23 May 2024, 17:26
TENB Tenable Holdings, Inc. 17 May 2024 3 -$97,103 4 Chief Operating Officer 21 May 2024, 17:09
TENB Tenable Holdings, Inc. 20 Mar 2024 1 -$530,376 4 Chief Operating Officer 22 Mar 2024, 17:57
TENB Tenable Holdings, Inc. 27 Feb 2024 3 -$335,638 4 Chief Operating Officer 29 Feb 2024, 18:39
TENB Tenable Holdings, Inc. 23 Feb 2024 6 -$419,565 4 Chief Operating Officer 27 Feb 2024, 19:04
TENB Tenable Holdings, Inc. 20 Feb 2024 10 -$118,997 4 Chief Operating Officer 22 Feb 2024, 20:50
TENB Tenable Holdings, Inc. 07 Feb 2024 1 -$1,346,704 4 Chief Operating Officer 09 Feb 2024, 19:20
TENB Tenable Holdings, Inc. 05 Feb 2024 3 -$188,224 4 Chief Operating Officer 07 Feb 2024, 19:06
TENB Tenable Holdings, Inc. 28 Nov 2023 1 -$39,999 4 Chief Operating Officer 30 Nov 2023, 18:09
TENB Tenable Holdings, Inc. 22 Nov 2023 6 -$133,170 4 Chief Operating Officer 27 Nov 2023, 17:52
TENB Tenable Holdings, Inc. 17 Nov 2023 4 -$181,391 4 Chief Operating Officer 21 Nov 2023, 19:13
TENB Tenable Holdings, Inc. 03 Nov 2023 3 -$235,170 4 Chief Operating Officer 07 Nov 2023, 20:21
TENB Tenable Holdings, Inc. 25 Aug 2023 1 -$39,354 4 Chief Operating Officer 29 Aug 2023, 21:21
TENB Tenable Holdings, Inc. 22 Aug 2023 6 -$678,348 4 Chief Operating Officer 24 Aug 2023, 19:11
TENB Tenable Holdings, Inc. 17 Aug 2023 3 -$97,546 4 Chief Operating Officer 21 Aug 2023, 19:06
TENB Tenable Holdings, Inc. 03 Aug 2023 3 -$301,188 4 Chief Operating Officer 07 Aug 2023, 17:22
TENB Tenable Holdings, Inc. 23 May 2023 4 -$94,451 4 Chief Operating Officer 25 May 2023, 18:15
TENB Tenable Holdings, Inc. 17 May 2023 3 -$84,331 4 Chief Operating Officer 19 May 2023, 16:08
TENB Tenable Holdings, Inc. 03 May 2023 3 -$219,699 4 Chief Operating Officer 05 May 2023, 16:02
TENB Tenable Holdings, Inc. 24 Feb 2023 3 -$398,291 4 Chief Operating Officer 28 Feb 2023, 18:14
TENB Tenable Holdings, Inc. 22 Feb 2023 5 $0 4 Chief Operating Officer 24 Feb 2023, 17:49
TENB Tenable Holdings, Inc. 22 Feb 2023 1 $0 4 Chief Operating Officer 23 Feb 2023, 18:01
TENB Tenable Holdings, Inc. 17 Feb 2023 3 -$58,746 4 Chief Operating Officer 22 Feb 2023, 19:15
TENB Tenable Holdings, Inc. 03 Feb 2023 3 -$173,086 4 Chief Operating Officer 07 Feb 2023, 16:03
TENB Tenable Holdings, Inc. 17 Nov 2022 4 -$175,792 4 Chief Operating Officer 21 Nov 2022, 18:03
TENB Tenable Holdings, Inc. 09 Nov 2022 0 $0 3 Chief Operating Officer 14 Nov 2022, 15:17