Tenable Holdings, Inc.

TENB · Technology · Tenable Holdings, Inc. provides cyber exposure management solutions in the Americas, Europe, the Middle East, Africa, the Asia Pacific, and…

Tenable Holdings, Inc. (TENB), in the Technology sector, has 5 disclosed filings on Paydirt over the trailing twelve months from 4 corporate insiders: 2 purchases and 3 sales. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed Nov 2 and filed Nov 5. The most active filer was A Brooke Seawell with 2 filings. Data as of Nov 8 2026.

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Filings, ttm

2 buys · 3 sells

Traders, ttm

4 insiders

Volume, ttmiDollar value disclosed in the window

$5.4M

estimated for Congress, as filed for insiders

Median delay

execution to disclosure

Last traded

Nov 2

Filed Nov 4

ADViAverage daily dollar volume

$199.2M

market data

Share price · 12M

$42.13 (+50.1%)

Adjusted for splits and dividends.

Volume by month

Buys $516K Sells $9.2M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed · past 24 months

Stephen A Vintz Co-Chief Executive Officer 8 filings · 0 buys, 8 sales MT

Mark C. Thurmond Co-Chief Executive Officer 6 filings · 0 buys, 6 sales AS

A Brooke Seawell Director 4 filings · 0 buys, 4 sales BA

Barron Anschutz Other 2 filings · 0 buys, 2 sales AY

Amit Yoran President, CEO and Chairman 2 filings · 0 buys, 2 sales MB Matthew Charles Brown Chief Financial Officer 1 filing · 1 buy, 0 sales AJ

Arthur W Coviello Jr Director 1 filing · 1 buy, 0 sales

Recent filings

Barron AnschutzSALE Other $510K
10,000 sh × $51.00
Exec Nov 2
Filed Nov 4 · 7:12 PM ET A Brooke SeawellSALE Director $1.5M
30,000 sh across 2 lots
Exec Nov 2
Filed Nov 4 · 7:12 PM ET Matthew Charles BrownPURCHASE Chief Financial Officer $258K
12,000 sh × $21.54
Exec May 4
Filed May 5 · 4:03 PM ET Arthur W Coviello JrPURCHASE Director $258K
12,000 sh × $21.50
Exec Feb 9
Filed Feb 9 · 4:06 PM ET A Brooke SeawellSALE Director $2.9M
115,000 sh × $24.82
Exec Dec 15 2025
Filed Dec 17 2025 · 5:30 PM ET A Brooke SeawellSALE Director $462K
15,000 sh × $30.80
Exec Sep 9 2025
Filed Sep 11 2025 · 5:30 PM ET A Brooke SeawellSALE Director $139K
4,622 sh × $30.12
Exec Sep 4 2025
Filed Sep 8 2025 · 5:30 PM ET Stephen A VintzSALE Co-Chief Executive Officer $103K
3,464 sh × $29.84
Exec Aug 26 2025
Filed Aug 27 2025 · 5:30 PM ET Mark C. ThurmondSALE Co-Chief Executive Officer $862K
28,500 sh × $30.25
Exec Aug 25 2025
Filed Aug 26 2025 · 5:30 PM ET Stephen A VintzSALE Co-Chief Executive Officer $883K
29,196 sh × $30.25
Exec Aug 25 2025
Filed Aug 26 2025 · 5:30 PM ET Stephen A VintzSALE Co-Chief Executive Officer $110K
3,386 sh × $32.45
Exec May 27 2025
Filed May 29 2025 · 5:30 PM ET Stephen A VintzSALE Co-Chief Executive Officer $208K
6,499 sh × $31.98
Exec May 23 2025
Filed May 27 2025 · 5:30 PM ET Mark C. ThurmondSALE Co-Chief Executive Officer $178K
5,577 sh × $31.98
Exec May 23 2025
Filed May 27 2025 · 5:30 PM ET Barron AnschutzSALE Other $166K
4,405 sh × $37.59
Exec Feb 28 2025
Filed Mar 4 2025 · 5:30 PM ET Mark C. ThurmondSALE Co-CEO,Chief Operating Officer $415K
10,862 sh across 2 lots
Exec Feb 26 2025
Filed Feb 28 2025 · 5:30 PM ET Stephen A VintzSALE Co-CEO,Chief Financial Officer $495K
12,965 sh across 2 lots
Exec Feb 26 2025
Filed Feb 28 2025 · 5:30 PM ET Stephen A VintzSALE Co-CEO,Chief Financial Officer $175K
4,551 sh × $38.48
Exec Feb 25 2025
Filed Feb 26 2025 · 5:30 PM ET Mark C. ThurmondSALE Co-CEO,Chief Operating Officer $139K
3,606 sh × $38.48
Exec Feb 25 2025
Filed Feb 26 2025 · 5:30 PM ET Mark C. ThurmondSALE Chief Operating Officer $108K
2,537 sh × $42.56
Exec Nov 26 2024
Filed Nov 27 2024 · 5:30 PM ET Stephen A VintzSALE Chief Financial Officer $283K
6,640 sh across 2 lots
Exec Nov 25 2024
Filed Nov 26 2024 · 5:30 PM ET Amit YoranSALE President, CEO and Chairman $471K
11,046 sh across 2 lots
Exec Nov 25 2024
Filed Nov 26 2024 · 5:30 PM ET Mark C. ThurmondSALE Chief Operating Officer $100K
2,343 sh × $42.74
Exec Nov 25 2024
Filed Nov 26 2024 · 5:30 PM ET Amit YoranSALE President, CEO and Chairman $197K
4,828 sh × $40.72
Exec Nov 19 2024
Filed Nov 20 2024 · 5:30 PM ET Stephen A VintzSALE Chief Financial Officer $114K
2,801 sh × $40.72
Exec Nov 19 2024
Filed Nov 20 2024 · 5:30 PM ET