Insider filing · TENB
A Brooke Seawell
Director
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Tenable Holdings, Inc.
TENB · Technology · 24 filings in 24 months
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A Brooke Seawell sold $462K of Tenable (TENB)
Executed Sep 9 2025, disclosed Sep 11 2025, 2 days later.
Value, as filed
$462K
15,000 sh × $30.80
Executed
Sep 9 2025
the trade date, as filed
Disclosed
Sep 11 2025
2 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
ASA Brooke Seawell (Director) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in NVIDIA Corporation (NVDA). The largest single filing was $2.9M of TENB (115,000 sh × $24.82, as filed), executed Dec 15 2025.
The name
TENBTechnology · Tenable Holdings, Inc. provides cyber exposure management solutions in the Americas, Europe, the Middle East, Africa, the Asia Pacific, and…
More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by A Brooke Seawell in TENB
TENBSALE
Tenable Holdings, Inc.
$1.5M30,000 sh across 2 lots
Exec Nov 2
Filed Nov 4 · 7:12 PM ET TENBSALE Tenable Holdings, Inc. $2.9M
115,000 sh × $24.82
Exec Dec 15 2025
Filed Dec 17 2025 · 5:30 PM ET TENBSALE Tenable Holdings, Inc. $139K
4,622 sh × $30.12
Exec Sep 4 2025
Filed Sep 8 2025 · 5:30 PM ET