A. Brooke Seawell - May 14, 2025 Form 4 Insider Report for Tenable Holdings, Inc. (TENB)

Role
Director
Signature
/s/ David Bartholomew, Attorney-in-Fact
Stock symbol
TENB
Transactions as of
May 14, 2025
Transactions value $
$0
Form type
4
Date filed
5/15/2025, 04:09 PM
Previous filing
Feb 26, 2025
Next filing
Jun 24, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SEAWELL A BROOKE Director C/O TENABLE HOLDINGS, INC., 6100 MERRIWEATHER DRIVE, COLUMBIA /s/ David Bartholomew, Attorney-in-Fact 2025-05-15 0001197652

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TENB Common Stock Options Exercise $0 +4.61K +49.83% $0.00 13.9K May 14, 2025 Direct
holding TENB Common Stock 15K May 14, 2025 Trust F1, F2
holding TENB Common Stock 15K May 14, 2025 Trust F3, F4

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction TENB Restricted Stock Units Options Exercise $0 -4.61K -100% $0.00 0 May 14, 2025 Common Stock 4.61K Direct F5, F6
transaction TENB Restricted Stock Units Award $0 +6.06K $0.00 6.06K May 14, 2025 Common Stock 6.06K Direct F5, F7
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 On March 14, 2025, Reporting Person contributed 15,000 RSUs to the Rosemary and A. Brooke Seawell Revocable Trust (Administrative Trust).
F2 Reporting Person is the Trustee of the Rosemary and A. Brooke Seawell Revocable Trust (Administrative Trust).
F3 On March 14, 2025, Reporting Person contributed 15,000 RSUs to the Trustee of the Alexander Brooke Seawell Revocable Trust.
F4 Reporting Person is the Trustee of the Alexander Brooke Seawell Revocable Trust.
F5 Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.
F6 100% of the shares underlying the RSUs vested on May 14, 2025.
F7 100% of the shares underlying the RSUs vest on the earlier of May 14, 2026 or the Issuer's next annual shareholder meeting, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.