TENB Form 4: Principal Accounting Officer executes automatic sell-to-cover of 670 shares

Rhea-AI Filing Summary

Tenable Holdings insider sale to satisfy tax withholding after RSU vesting Anschutz Barron, listed as Principal Accounting Officer of Tenable Holdings (TENB), reported the automatic sale of 670 shares of common stock on 08/26/2025 at a price of $29.84 per share. The filing states the sale was a "sell to cover" executed to satisfy tax withholding obligations tied to restricted stock unit vesting and was not a discretionary trade. After the transaction Anschutz Barron beneficially owned 60,365 shares, held directly. The Form 4 was signed by an attorney-in-fact on 08/27/2025.

Positive

• Clear disclosure of the sale as a non-discretionary "sell to cover" to satisfy tax withholding
• Timely and properly signed Form 4 filing with reporting person role (Principal Accounting Officer) identified

Negative

• None.

Insights

Financial Analyst

TL;DR: Routine non-discretionary sell-to-cover; no new information on performance or intent.

This Form 4 documents a common post-vesting tax-withholding sale of 670 shares at $29.84 each. Such transactions are administrative and do not indicate a change in the officer's investment stance or signal corporate developments. The remaining direct beneficial ownership of 60,365 shares provides continuity in ownership metrics. For investors, this filing is informational and not material to the company’s operating outlook.

Corporate Governance Expert

TL;DR: Proper disclosure of a non-discretionary sale demonstrates compliance with Section 16 reporting requirements.

The reporting person identified role and relationship to the issuer and disclosed the sale reason explicitly as tax-withholding on vested RSUs. The signature by an attorney-in-fact and timely filing (transaction 08/26/2025, signature 08/27/2025) reflect appropriate procedural adherence. No governance concerns arise from the details provided.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Anschutz Barron

(Last) (First) (Middle)

C/O TENABLE HOLDINGS, INC.

6100 MERRIWEATHER DRIVE

(Street)

COLUMBIA MD 21044

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Tenable Holdings, Inc. [ TENB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Principal Accounting Officer

3. Date of Earliest Transaction (Month/Day/Year)
08/26/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/26/2025		S(1)		670	D	$29.84	60,365	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

Remarks:

	/s/ David Bartholomew, Attorney-in-Fact	08/27/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did the Tenable (TENB) Form 4 filed by Anschutz Barron report?

It reported an automatic sale of 670 shares on 08/26/2025 at $29.84 per share to cover tax withholding from vested RSUs.

Why were the 670 shares sold according to the Form 4?

The sale was executed to satisfy tax withholding obligations related to the vesting of restricted stock units and was not a discretionary trade.

How many Tenable shares did Anschutz Barron own after the transaction?

Following the reported sale, Anschutz Barron beneficially owned 60,365 shares, held directly.

What is the reporting person's relationship to Tenable?

The filing lists Anschutz Barron as Principal Accounting Officer of Tenable Holdings, Inc.

When was the Form 4 signed and by whom?

The Form 4 bears the signature of David Bartholomew, Attorney-in-Fact dated 08/27/2025.