Insider Transactions in Q4 2025 at Tenable Holdings, Inc. (TENB)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 15
2025
|
A Brooke Seawell Director |
SELL
Open market or private sale
|
Indirect |
115,000
-100.0%
|
$2,760,000
$24.82 P/Share
|
|
Dec 15
2025
|
A Brooke Seawell Director |
BUY
Exercise of conversion of derivative security
|
Indirect |
115,000
+50.0%
|
$1,035,000
$9.66 P/Share
|
|
Nov 24
2025
|
Barron Anschutz |
SELL
Payment of exercise price or tax liability
|
Direct |
1,908
-1.0%
|
$47,700
$25.68 P/Share
|
|
Nov 24
2025
|
Barron Anschutz |
BUY
Exercise of conversion of derivative security
|
Direct |
3,985
+2.05%
|
-
|
|
Nov 24
2025
|
Stephen A Vintz Co-Chief Executive Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
9,929
-0.45%
|
$248,225
$25.68 P/Share
|
|
Nov 24
2025
|
Stephen A Vintz Co-Chief Executive Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
20,746
+0.92%
|
-
|
|
Nov 24
2025
|
Mark C. Thurmond Co-Chief Executive Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
8,092
-1.21%
|
$202,300
$25.68 P/Share
|
|
Nov 24
2025
|
Mark C. Thurmond Co-Chief Executive Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
16,730
+2.42%
|
-
|
|
Nov 21
2025
|
Matthew Charles Brown Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
5,278
-36.29%
|
$137,228
$26.06 P/Share
|
|
Nov 21
2025
|
Matthew Charles Brown Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
14,544
+50.0%
|
-
|
|
Oct 17
2025
|
Barron Anschutz |
SELL
Open market or private sale
|
Direct |
976
-1.56%
|
$28,304
$29.1 P/Share
|
|
Oct 16
2025
|
Barron Anschutz |
BUY
Exercise of conversion of derivative security
|
Direct |
2,031
+3.15%
|
-
|