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Tenable Holdings, Inc.

TENB Net buying

CIK 0001660280 #1569 in the set updated 18 Sep 2026

Bought (12 mo)

$616.25K

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$3.09M

$65.37K on a plan · $2.85M straight out of an exercise

Sold at will

$169.55K

6 of 8 sales

Net

−$2.47M

+$446.69K against sales at will

By person

13 insiders · 13 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

SEAWELL A BROOKE

Director

—

$2.85M (1) scheduled

−$2.85M

15,292

0.0139%

$546.84K

−36.9%

Brown Matthew Charles

Chief Financial Officer

$258.48K (1)

—

+$258.48K

47,010

0.0427%

$1.68M

—

COVIELLO ARTHUR W JR

Director

$258.00K (1)

—

+$258.00K

57,793

0.0525%

$2.07M

+64.5%

Zecher Linda Kay

Director

—

$141.15K (5)

−$141.15K

7,012

0.0064%

$250.75K

+145.8%

Vicks Raymond Jr.

Director

$99.77K (1)

$65.37K (1) scheduled

+$34.39K

25,009

0.0227%

$894.32K

+155.9%

Anschutz Barron

Chief Accounting Officer

—

$28.40K (1)

−$28.40K

76,077

0.0691%

$2.72M

+46.3%

Vintz Stephen A

Co-Chief Executive Officer

—

624,816

0.5673%

$22.34M

+123.2%

Thurmond Mark C.

Co-Chief Executive Officer

—

195,289

0.1773%

$6.98M

+464.9%

Yoran Amit

President, CEO and Chairman

—

58,633

0.0532%

$2.10M

+49.2%

Tosheff George Alex

Director

—

31,344

0.0285%

$1.12M

+122.3%

Howe Niloofar Razi

Director

—

29,839

0.0271%

$1.07M

+55.7%

KEANE MARGARET M

Director

—

20,231

0.0184%

$723.46K

+534.8%

Huffard John C Jr

Director

—

6,062

0.0055%

$216.78K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

Zecher Linda Kay

19 Aug 2026

Director

Sell

690

$35.76

$24.67K

Zecher Linda Kay

18 Aug 2026

Director

Sell

700

$35.46

$24.82K

Zecher Linda Kay

7 Aug 2026

Director

Sell

550

$36.50

$20.08K

Vicks Raymond Jr.

7 Aug 2026

Director

Sold on a plan

1,819

$35.94

$65.37K

Vintz Stephen A

5 Aug 2026

Co-Chief Executive Officer

Exercised, kept

423,434

$16.21

$6.86M

Zecher Linda Kay

4 Aug 2026

Director

Sell

600

$36.00

$21.60K

Zecher Linda Kay

3 Aug 2026

Director

Sell

1,470

$34.00

$49.98K

Vintz Stephen A

8 May 2026

Co-Chief Executive Officer

Exercised, kept

105,000

$4.15

$435.75K

Brown Matthew Charles

4 May 2026

Chief Financial Officer

Buy

12,000

$21.54

$258.48K

Vicks Raymond Jr.

12 Feb 2026

Director

Buy

4,500

$22.17

$99.77K

COVIELLO ARTHUR W JR

9 Feb 2026

Director

Buy

12,000

$21.50

$258.00K

SEAWELL A BROOKE

15 Dec 2025

Director

Sold after exercise indirect

115,000

$24.82

$2.85M

Anschutz Barron

17 Oct 2025

Principal Accounting Officer

Sell

976

$29.10

$28.40K

What was left out

Form 4 filings counted 42

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 1

Sales straight out of an exercise 1

Sales at will 6

Transactions with no price 0

Shares from compensation/vesting 1,644,491

History held since 30 Jul 2018