Tenable Holdings, Inc. (TENB)

Tenable Holdings, Inc. experienced nine insider trading transactions over the past ninety days, resulting in a net negative value of approximately $69,571. All recorded activity involved sales, including proposed divestments by directors and officers. This selling trend follows a period where the stock price appreciated by 31.8% despite recent positive results financiers.
Ticker: TENB Exchange: NSM


Loading...
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Upgrade for signal details

Upgrade to see score, net flow, insiders and context.

Upgrade to see full signal details →

Insider trades have triggered activity signals for Tenable Holdings, Inc.. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.8
Anschutz Barron Officer Officer
Transaction date
Proposed sale
Price
236.74
Quantity 56,032
Value US$1,009,344
3.6
SEAWELL A BROOKE Director Non-Executive Director
Transaction date
Proposed sale
Price
324.50
Quantity 86,897
Value US$2,701,414
3.6
SEAWELL A BROOKE Director Non-Executive Director
Transaction date
Proposed sale
Price
472.31
Quantity 22,413
Value US$3,502,770
3.3
Zecher Linda Kay Non-Executive Director
Transaction date
Sale
Price
35.76
Quantity 690 -9.0%
Value US$24,674
3.3
Zecher Linda Kay Non-Executive Director
Transaction date
Sale
Price
35.46
Quantity 700 -8.3%
Value US$24,822
3.3
Linda Zecher-Higgins Director Non-Executive Director
Transaction date
Proposed sale
Price
37.42
Quantity 1,400
Value US$52,388
1.6
Vicks Raymond Jr. Non-Executive Director
Transaction date
Planned sale
Price
35.94
Quantity 1,819 -8.1%
Value US$65,375
3.3
Zecher Linda Kay Non-Executive Director
Transaction date
Sale
Price
36.50
Quantity 550 -6.1%
Value US$20,075
1.6
Vicks Raymond Jr. Director Non-Executive Director
Transaction date
Proposed sale
Price
35.94
Quantity 1,819
Value US$65,375
3.3
Zecher Linda Kay Non-Executive Director
Transaction date
Sale
Price
36.00
Quantity 600 -6.3%
Value US$21,600
3.3
Zecher Linda Kay Non-Executive Director
Transaction date
Sale
Price
34.00
Quantity 1,470 -13.3%
Value US$49,980
3.5
Brown Matthew Charles Chief Financial Officer Officer
Transaction date
Purchase
Price
21.54
Quantity 12,000 +64.7%
Value US$258,480
1.6
Vicks Raymond Jr. Non-Executive Director
Transaction date
Purchase
Price
22.17
Quantity 4,500 +38.2%
Value US$99,765
2.3
COVIELLO ARTHUR W JR Non-Executive Director
Transaction date
Purchase
Price
21.50
Quantity 12,000 +30.2%
Value US$258,000
3.6
SEAWELL A BROOKE Non-Executive Director
Transaction date
Sale
Price
24.82
Quantity 115,000 -100.0%
Value US$2,854,300
3.6
SEAWELL A BROOKE Director Non-Executive Director
Transaction date
Proposed sale
Price
24.82
Quantity 115,000
Value US$2,854,662
3.8
Anschutz Barron Principal Accounting Officer
Transaction date
Sale
Price
29.10
Quantity 976 -1.6%
Value US$28,402
3.8
Anschutz Barron Officer Officer
Transaction date
Proposed sale
Price
29.10
Quantity 976
Value US$28,403
3.6
SEAWELL A BROOKE Non-Executive Director
Transaction date
Sale
Price
30.80
Quantity 15,000 -100.0%
Value US$462,000
3.6
SEAWELL A BROOKE Director Non-Executive Director
Transaction date
Proposed sale
Price
30.80
Quantity 15,000
Value US$462,040
3.6
SEAWELL A BROOKE Non-Executive Director
Transaction date
Sale
Price
30.12
Quantity 4,622 -23.6%
Value US$139,215
3.6
SEAWELL A BROOKE Director Non-Executive Director
Transaction date
Proposed sale
Price
30.12
Quantity 4,622
Value US$139,193
3.5
Thurmond Mark C. Co-Chief Executive Officer Executive Director
Transaction date
Sale
Price
29.84
Quantity 2,541 -2.4%
Value US$75,823
3.8
Anschutz Barron Principal Accounting Officer
Transaction date
Sale
Price
29.84
Quantity 670 -1.1%
Value US$19,993
3.4
Vintz Stephen A Co-Chief Executive Officer Executive Director
Transaction date
Sale
Price
29.84
Quantity 3,464 -0.9%
Value US$103,366
3.4
Vintz Stephen A Officer Officer
Transaction date
Proposed sale
Price
29.84
Quantity 3,464
Value US$103,381
3.8
Anschutz Barron Officer Officer
Transaction date
Proposed sale
Price
29.84
Quantity 670
Value US$19,996
3.5
Thurmond Mark C. Officer Officer
Transaction date
Proposed sale
Price
29.84
Quantity 2,541
Value US$75,835
3.5
Thurmond Mark C. Co-Chief Executive Officer Executive Director
Transaction date
Sale
Price
30.25
Quantity 28,500 -21.8%
Value US$862,125
3.8
Anschutz Barron Principal Accounting Officer
Transaction date
Sale
Price
30.25
Quantity 1,261 -2.1%
Value US$38,145
3.4
Vintz Stephen A Co-Chief Executive Officer Executive Director
Transaction date
Sale
Price
30.25
Quantity 29,196 -7.5%
Value US$883,179
3.5
Thurmond Mark C. Officer Officer
Transaction date
Proposed sale
Price
30.25
Quantity 28,500
Value US$862,219
3.8
Anschutz Barron Officer Officer
Transaction date
Proposed sale
Price
30.25
Quantity 1,261
Value US$38,149
3.4
Vintz Stephen A Officer Officer
Transaction date
Proposed sale
Price
30.25
Quantity 29,196
Value US$883,275
3.8
Anschutz Barron Principal Accounting Officer
Transaction date
Sale
Price
33.08
Quantity 970 -1.6%
Value US$32,088
3.8
Anschutz Barron Officer Officer
Transaction date
Proposed sale
Price
33.08
Quantity 970
Value US$32,088
3.4
Vintz Stephen A Co-Chief Executive Officer Executive Director
Transaction date
Sale
Price
32.45
Quantity 3,386 -1.0%
Value US$109,876
3.5
Thurmond Mark C. Co-Chief Executive Officer Executive Director
Transaction date
Sale
Price
32.45
Quantity 2,483 -3.3%
Value US$80,573
3.8
Anschutz Barron Principal Accounting Officer
Transaction date
Sale
Price
32.45
Quantity 655 -1.1%
Value US$21,255
3.4
Vintz Stephen A Officer Officer
Transaction date
Proposed sale
Price
32.45
Quantity 3,386
Value US$109,873
3.5
Thurmond Mark C. Officer Officer
Transaction date
Proposed sale
Price
32.45
Quantity 2,483
Value US$80,572
3.8
Anschutz Barron Officer Officer
Transaction date
Proposed sale
Price
32.45
Quantity 655
Value US$21,254
3.4
Vintz Stephen A Co-Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
31.98
Quantity 6,499 -1.9%
Value US$207,838
3.8
Anschutz Barron Principal Accounting Officer
Transaction date
Sale
Price
31.98
Quantity 1,245 -2.1%
Value US$39,815
3.5
Thurmond Mark C. Co-Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
31.98
Quantity 5,577 -6.9%
Value US$178,352
3.8
Anschutz Barron Officer Officer
Transaction date
Proposed sale
Price
31.98
Quantity 1,245
Value US$39,815
3.4
Vintz Stephen A Officer Officer
Transaction date
Proposed sale
Price
31.98
Quantity 6,499
Value US$207,835
3.5
Thurmond Mark C. Officer Officer
Transaction date
Proposed sale
Price
31.98
Quantity 5,577
Value US$178,350
3.3
Zecher Linda Kay Non-Executive Director
Transaction date
Sale
Price
37.00
Quantity 2,500 -87.6%
Value US$92,500
3.8
Anschutz Barron Principal Accounting Officer
Transaction date
Sale
Price
37.59
Quantity 4,405 -7.6%
Value US$165,584
3.8
Anschutz Barron Officer Officer
Transaction date
Proposed sale
Price
37.59
Quantity 4,405
Value US$165,565
3.5
Thurmond Mark C. Co-CEO,Chief Operating Officer Officer
Transaction date
Sale
Price
38.16
Quantity 5,984 -8.6%
Value US$228,349
3.4
Vintz Stephen A Co-CEO,Chief Financial Officer Officer
Transaction date
Sale
Price
38.16
Quantity 6,681 -2.1%
Value US$254,947
3.4
Vintz Stephen A Officer Officer
Transaction date
Proposed sale
Price
38.16
Quantity 6,681
Value US$254,958
3.5
Thurmond Mark C. Officer Officer
Transaction date
Proposed sale
Price
38.16
Quantity 5,984
Value US$228,360
3.5
Thurmond Mark C. Co-CEO,Chief Operating Officer Officer
Transaction date
Sale
Price
38.19
Quantity 4,878 -6.6%
Value US$186,291
3.4
Vintz Stephen A Co-CEO,Chief Financial Officer Officer
Transaction date
Sale
Price
38.19
Quantity 6,284 -1.9%
Value US$239,986
3.4
Vintz Stephen A Officer Officer
Transaction date
Proposed sale
Price
38.19
Quantity 6,284
Value US$239,982
3.5
Thurmond Mark C. Officer Officer
Transaction date
Proposed sale
Price
38.19
Quantity 4,878
Value US$186,287
3.4
Vintz Stephen A Co-CEO,Chief Financial Officer Officer
Transaction date
Sale
Price
38.48
Quantity 4,551 -1.4%
Value US$175,122
3.5
Thurmond Mark C. Co-CEO,Chief Operating Officer Officer
Transaction date
Sale
Price
38.48
Quantity 3,606 -4.6%
Value US$138,759
3.4
Vintz Stephen A Officer Officer
Transaction date
Proposed sale
Price
38.48
Quantity 4,551
Value US$175,120
3.5
Thurmond Mark C. Officer Officer
Transaction date
Proposed sale
Price
38.48
Quantity 3,606
Value US$138,757
3.2
Yoran Amit Former Officer & Director Executive Director
Transaction date
Proposed sale
Price
38.47
Quantity 2,163
Value US$83,205
3.5
Thurmond Mark C. Co-CEO,Chief Operating Officer Officer
Transaction date
Sale
Price
39.56
Quantity 1,341 -3.1%
Value US$53,050
3.4
Vintz Stephen A Co-CEO,Chief Financial Officer Officer
Transaction date
Sale
Price
39.56
Quantity 1,922 -0.7%
Value US$76,034
3.5
Thurmond Mark C. Officer Officer
Transaction date
Proposed sale
Price
39.56
Quantity 1,341
Value US$53,052
3.4
Vintz Stephen A Officer Officer
Transaction date
Proposed sale
Price
39.56
Quantity 1,922
Value US$76,037
3.2
Yoran Amit Former Officer & Director Executive Director
Transaction date
Proposed sale
Price
42.46
Quantity 7,874
Value US$334,340
1.6
Vicks Raymond Jr. Non-Executive Director
Transaction date
Planned sale
Price
38.52
Quantity 809 -8.5%
Value US$31,163
1.6
Vicks Raymond Jr. Director Non-Executive Director
Transaction date
Proposed sale
Price
38.52
Quantity 809
Value US$31,163
3.5
Thurmond Mark C. Chief Operating Officer Officer
Transaction date
Planned sale
Price
42.95
Quantity 939 -2.4%
Value US$40,330
3.5
Thurmond Mark C. Officer Officer
Transaction date
Proposed sale
Price
42.95
Quantity 939
Value US$40,330
3.5
Thurmond Mark C. Chief Operating Officer Officer
Transaction date
Sale
Price
42.56
Quantity 2,537 -6.1%
Value US$107,975
3.5
Thurmond Mark C. Chief Operating Officer Officer
Transaction date
Planned sale
Price
42.61
Quantity 886 -2.1%
Value US$37,752
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-11-02 2026-11-02 PrS Proposed sale

Officer

Officer
56,032
236.74
US$1,009,344
56,032 236.74 US$1,009,344
2026-11-02 2026-11-02 PrS Proposed sale

Director

Non-Executive Director
86,897
324.50
US$2,701,414
86,897 324.50 US$2,701,414
2026-11-02 2026-11-02 PrS Proposed sale

Director

Non-Executive Director
22,413
472.31
US$3,502,770
22,413 472.31 US$3,502,770
2026-08-20 2026-08-19 S Sale Non-Executive Director
690 -9.0%
35.76
US$24,674
690 -9.0% 35.76 US$24,674
2026-08-20 2026-08-18 S Sale Non-Executive Director
700 -8.3%
35.46
US$24,822
700 -8.3% 35.46 US$24,822
2026-08-18 2026-08-18 PrS Proposed sale

Director

Non-Executive Director
1,400
37.42
US$52,388
1,400 37.42 US$52,388
2026-08-11 2026-08-07 PlS Planned sale Non-Executive Director
1,819 -8.1%
35.94
US$65,375
1,819 -8.1% 35.94 US$65,375
2026-08-11 2026-08-07 S Sale Non-Executive Director
550 -6.1%
36.50
US$20,075
550 -6.1% 36.50 US$20,075
2026-08-07 2026-08-07 PrS Proposed sale

Director

Non-Executive Director
1,819
35.94
US$65,375
1,819 35.94 US$65,375
2026-08-11 2026-08-04 S Sale Non-Executive Director
600 -6.3%
36.00
US$21,600
600 -6.3% 36.00 US$21,600
2026-08-11 2026-08-03 S Sale Non-Executive Director
1,470 -13.3%
34.00
US$49,980
1,470 -13.3% 34.00 US$49,980
2026-05-05 2026-05-04 B Purchase

Chief Financial Officer

Officer
12,000 +64.7%
21.54
US$258,480
12,000 +64.7% 21.54 US$258,480
2026-02-13 2026-02-12 B Purchase Non-Executive Director
4,500 +38.2%
22.17
US$99,765
4,500 +38.2% 22.17 US$99,765
2026-02-09 2026-02-09 B Purchase Non-Executive Director
12,000 +30.2%
21.50
US$258,000
12,000 +30.2% 21.50 US$258,000
2025-12-17 2025-12-15 S Sale Non-Executive Director
115,000 -100.0%
24.82
US$2,854,300
115,000 -100.0% 24.82 US$2,854,300
2025-12-15 2025-12-15 PrS Proposed sale

Director

Non-Executive Director
115,000
24.82
US$2,854,662
115,000 24.82 US$2,854,662
2025-10-20 2025-10-17 S Sale

Principal Accounting Officer

976 -1.6%
29.10
US$28,402
976 -1.6% 29.10 US$28,402
2025-10-17 2025-10-17 PrS Proposed sale

Officer

Officer
976
29.10
US$28,403
976 29.10 US$28,403
2025-09-11 2025-09-09 S Sale Non-Executive Director
15,000 -100.0%
30.80
US$462,000
15,000 -100.0% 30.80 US$462,000
2025-09-09 2025-09-09 PrS Proposed sale

Director

Non-Executive Director
15,000
30.80
US$462,040
15,000 30.80 US$462,040
2025-09-08 2025-09-04 S Sale Non-Executive Director
4,622 -23.6%
30.12
US$139,215
4,622 -23.6% 30.12 US$139,215
2025-09-04 2025-09-04 PrS Proposed sale

Director

Non-Executive Director
4,622
30.12
US$139,193
4,622 30.12 US$139,193
2025-08-27 2025-08-26 S Sale

Co-Chief Executive Officer

Executive Director
2,541 -2.4%
29.84
US$75,823
2,541 -2.4% 29.84 US$75,823
2025-08-27 2025-08-26 S Sale

Principal Accounting Officer

670 -1.1%
29.84
US$19,993
670 -1.1% 29.84 US$19,993
2025-08-27 2025-08-26 S Sale

Co-Chief Executive Officer

Executive Director
3,464 -0.9%
29.84
US$103,366
3,464 -0.9% 29.84 US$103,366
2025-08-26 2025-08-26 PrS Proposed sale

Officer

Officer
3,464
29.84
US$103,381
3,464 29.84 US$103,381
2025-08-26 2025-08-26 PrS Proposed sale

Officer

Officer
670
29.84
US$19,996
670 29.84 US$19,996
2025-08-26 2025-08-26 PrS Proposed sale

Officer

Officer
2,541
29.84
US$75,835
2,541 29.84 US$75,835
2025-08-26 2025-08-25 S Sale

Co-Chief Executive Officer

Executive Director
28,500 -21.8%
30.25
US$862,125
28,500 -21.8% 30.25 US$862,125
2025-08-26 2025-08-25 S Sale

Principal Accounting Officer

1,261 -2.1%
30.25
US$38,145
1,261 -2.1% 30.25 US$38,145
2025-08-26 2025-08-25 S Sale

Co-Chief Executive Officer

Executive Director
29,196 -7.5%
30.25
US$883,179
29,196 -7.5% 30.25 US$883,179
2025-08-25 2025-08-25 PrS Proposed sale

Officer

Officer
28,500
30.25
US$862,219
28,500 30.25 US$862,219
2025-08-25 2025-08-25 PrS Proposed sale

Officer

Officer
1,261
30.25
US$38,149
1,261 30.25 US$38,149
2025-08-25 2025-08-25 PrS Proposed sale

Officer

Officer
29,196
30.25
US$883,275
29,196 30.25 US$883,275
2025-07-18 2025-07-17 S Sale

Principal Accounting Officer

970 -1.6%
33.08
US$32,088
970 -1.6% 33.08 US$32,088
2025-07-17 2025-07-17 PrS Proposed sale

Officer

Officer
970
33.08
US$32,088
970 33.08 US$32,088
2025-05-29 2025-05-27 S Sale

Co-Chief Executive Officer

Executive Director
3,386 -1.0%
32.45
US$109,876
3,386 -1.0% 32.45 US$109,876
2025-05-29 2025-05-27 S Sale

Co-Chief Executive Officer

Executive Director
2,483 -3.3%
32.45
US$80,573
2,483 -3.3% 32.45 US$80,573
2025-05-29 2025-05-27 S Sale

Principal Accounting Officer

655 -1.1%
32.45
US$21,255
655 -1.1% 32.45 US$21,255
2025-05-27 2025-05-27 PrS Proposed sale

Officer

Officer
3,386
32.45
US$109,873
3,386 32.45 US$109,873
2025-05-27 2025-05-27 PrS Proposed sale

Officer

Officer
2,483
32.45
US$80,572
2,483 32.45 US$80,572
2025-05-27 2025-05-27 PrS Proposed sale

Officer

Officer
655
32.45
US$21,254
655 32.45 US$21,254
2025-05-27 2025-05-23 PlS Planned sale

Co-Chief Executive Officer

Executive Director
6,499 -1.9%
31.98
US$207,838
6,499 -1.9% 31.98 US$207,838
2025-05-27 2025-05-23 S Sale

Principal Accounting Officer

1,245 -2.1%
31.98
US$39,815
1,245 -2.1% 31.98 US$39,815
2025-05-27 2025-05-23 PlS Planned sale

Co-Chief Executive Officer

Executive Director
5,577 -6.9%
31.98
US$178,352
5,577 -6.9% 31.98 US$178,352
2025-05-23 2025-05-23 PrS Proposed sale

Officer

Officer
1,245
31.98
US$39,815
1,245 31.98 US$39,815
2025-05-23 2025-05-23 PrS Proposed sale

Officer

Officer
6,499
31.98
US$207,835
6,499 31.98 US$207,835
2025-05-23 2025-05-23 PrS Proposed sale

Officer

Officer
5,577
31.98
US$178,350
5,577 31.98 US$178,350
2025-03-13 2025-03-11 S Sale Non-Executive Director
2,500 -87.6%
37.00
US$92,500
2,500 -87.6% 37.00 US$92,500
2025-03-04 2025-02-28 S Sale

Principal Accounting Officer

4,405 -7.6%
37.59
US$165,584
4,405 -7.6% 37.59 US$165,584
2025-02-28 2025-02-28 PrS Proposed sale

Officer

Officer
4,405
37.59
US$165,565
4,405 37.59 US$165,565
2025-02-28 2025-02-27 S Sale

Co-CEO,Chief Operating Officer

Officer
5,984 -8.6%
38.16
US$228,349
5,984 -8.6% 38.16 US$228,349
2025-02-28 2025-02-27 S Sale

Co-CEO,Chief Financial Officer

Officer
6,681 -2.1%
38.16
US$254,947
6,681 -2.1% 38.16 US$254,947
2025-02-27 2025-02-27 PrS Proposed sale

Officer

Officer
6,681
38.16
US$254,958
6,681 38.16 US$254,958
2025-02-27 2025-02-27 PrS Proposed sale

Officer

Officer
5,984
38.16
US$228,360
5,984 38.16 US$228,360
2025-02-28 2025-02-26 S Sale

Co-CEO,Chief Operating Officer

Officer
4,878 -6.6%
38.19
US$186,291
4,878 -6.6% 38.19 US$186,291
2025-02-28 2025-02-26 S Sale

Co-CEO,Chief Financial Officer

Officer
6,284 -1.9%
38.19
US$239,986
6,284 -1.9% 38.19 US$239,986
2025-02-26 2025-02-26 PrS Proposed sale

Officer

Officer
6,284
38.19
US$239,982
6,284 38.19 US$239,982
2025-02-26 2025-02-26 PrS Proposed sale

Officer

Officer
4,878
38.19
US$186,287
4,878 38.19 US$186,287
2025-02-26 2025-02-25 S Sale

Co-CEO,Chief Financial Officer

Officer
4,551 -1.4%
38.48
US$175,122
4,551 -1.4% 38.48 US$175,122
2025-02-26 2025-02-25 S Sale

Co-CEO,Chief Operating Officer

Officer
3,606 -4.6%
38.48
US$138,759
3,606 -4.6% 38.48 US$138,759
2025-02-25 2025-02-25 PrS Proposed sale

Officer

Officer
4,551
38.48
US$175,120
4,551 38.48 US$175,120
2025-02-25 2025-02-25 PrS Proposed sale

Officer

Officer
3,606
38.48
US$138,757
3,606 38.48 US$138,757
2025-02-21 2025-02-21 PrS Proposed sale

Former Officer & Director

Executive Director
2,163
38.47
US$83,205
2,163 38.47 US$83,205
2025-02-20 2025-02-19 S Sale

Co-CEO,Chief Operating Officer

Officer
1,341 -3.1%
39.56
US$53,050
1,341 -3.1% 39.56 US$53,050
2025-02-20 2025-02-19 S Sale

Co-CEO,Chief Financial Officer

Officer
1,922 -0.7%
39.56
US$76,034
1,922 -0.7% 39.56 US$76,034
2025-02-19 2025-02-19 PrS Proposed sale

Officer

Officer
1,341
39.56
US$53,052
1,341 39.56 US$53,052
2025-02-19 2025-02-19 PrS Proposed sale

Officer

Officer
1,922
39.56
US$76,037
1,922 39.56 US$76,037
2025-01-23 2025-01-23 PrS Proposed sale

Former Officer & Director

Executive Director
7,874
42.46
US$334,340
7,874 42.46 US$334,340
2025-01-10 2025-01-08 PlS Planned sale Non-Executive Director
809 -8.5%
38.52
US$31,163
809 -8.5% 38.52 US$31,163
2025-01-08 2025-01-08 PrS Proposed sale

Director

Non-Executive Director
809
38.52
US$31,163
809 38.52 US$31,163
2024-12-02 2024-11-27 PlS Planned sale

Chief Operating Officer

Officer
939 -2.4%
42.95
US$40,330
939 -2.4% 42.95 US$40,330
2024-11-27 2024-11-27 PrS Proposed sale

Officer

Officer
939
42.95
US$40,330
939 42.95 US$40,330
2024-11-27 2024-11-26 S Sale

Chief Operating Officer

Officer
2,537 -6.1%
42.56
US$107,975
2,537 -6.1% 42.56 US$107,975
2024-11-27 2024-11-26 PlS Planned sale

Chief Operating Officer

Officer
886 -2.1%
42.61
US$37,752
886 -2.1% 42.61 US$37,752