Linda Kay Zecher - 18 Aug 2026 Form 4 Insider Report for Tenable Holdings, Inc. (TENB)

Reporting relationship: Director
Issuer ticker: TENB
Reported as of: 18 Aug 2026
Net transaction value: -$49,496
SEC form: 4
Accepted by SEC: 20 Aug 2026, 16:07:48 UTC
Prior SEC filing: 11 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ David Bartholomew, Attorney-in-Fact

Key filing fact

Linda Kay Zecher filed Form 4 for Tenable Holdings, Inc. (TENB) on 20 Aug 2026.

Key facts

This page summarizes Linda Kay Zecher's Form 4 filing for Tenable Holdings, Inc. (TENB).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 20 Aug 2026, 16:07.

Change

Previous filing in this sequence was filed on 11 Aug 2026.
Current net transaction value: -$49,496.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001585799 Primary reporting owner

Zecher Linda Kay

Relationship: Director
Address: C/O TENABLE HOLDINGS, INC., 6100 MERRIWEATHER DRIVE, COLUMBIA
Signature: /s/ David Bartholomew, Attorney-in-Fact
Signature date: 20 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

TENB transaction

Common Stock

Sale

Transaction value: $24,822
Shares: -700
Change %: -8.3%
Price: $35.46
Shares after: 7,702
Date: 18 Aug 2026
Ownership: Direct
Footnotes: F1

TENB transaction

Common Stock

Sale

Transaction value: $24,674
Shares: -690
Change %: -9%
Price: $35.76
Shares after: 7,012
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.38 - 35.54, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) and (2) to this Form 4.

Footnote F2

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.74 - $35.99, inclusive.