Agilent (NYSE: A) CEO surrenders 279 shares to cover RSU tax liability

Rhea-AI Filing Summary

AGILENT TECHNOLOGIES, INC. President and CEO Padraig McDonnell reported a tax-related stock transaction. On the vesting of restricted stock units, he surrendered 279 shares of common stock to Agilent at $121.38 per share to cover withholding taxes. Following this Rule 16b-3 tax-withholding disposition, he directly holds 66,260 shares of Agilent common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider MCDONNELL PADRAIG

Role President and CEO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	279	$121.38	$34K

Holdings After Transaction: Common Stock — 66,260 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

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
Estimated average burden
hours per response:			0.5

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^*

MCDONNELL PADRAIG

(Last) (First) (Middle)

5301 STEVENS CREEK BLVD.

(Street)

SANTA CLARA CA 95051

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
AGILENT TECHNOLOGIES, INC. [ A ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

3. Date of Earliest Transaction (Month/Day/Year)
02/27/2026

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	02/27/2026		F		279(1)	D	$121.38	66,260	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 reporting person surrendered 279 shares to Agilent Technologies, Inc. to satisfy the tax liability on the vesting of restricted stock units in accordance with Rule 16b-3.

Remarks:

See Exhibit 24 - Power of Attorney

	/s/ Shirley Qin, attorney-in-fact for Mr. McDonnell	03/03/2026
	** 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 Agilent (A) CEO Padraig McDonnell report in this Form 4?

Padraig McDonnell reported a tax-withholding disposition of Agilent shares. He surrendered 279 common shares to the company to satisfy taxes due on vesting restricted stock units, rather than selling shares in the open market.

How many Agilent (A) shares were involved in the CEO’s tax-withholding transaction?

The transaction involved 279 shares of common stock. These shares were surrendered back to Agilent Technologies to cover the tax liability arising from the vesting of restricted stock units, as allowed under Rule 16b-3.

At what price were the Agilent (A) shares valued in the CEO’s Form 4 transaction?

The surrendered Agilent shares were valued at $121.38 per share. This price is used in the Form 4 to calculate the value of the 279 shares applied toward the CEO’s tax obligations on vested restricted stock units.

Does this Agilent (A) Form 4 show an open-market sale by the CEO?

No, this Form 4 reports a tax-withholding disposition, not an open-market sale. The CEO surrendered shares to Agilent to satisfy tax liabilities on RSU vesting, which is an administrative transaction commonly used for tax withholding.

How many Agilent (A) shares does the CEO hold after this reported transaction?

After the tax-withholding disposition, Padraig McDonnell directly holds 66,260 shares of Agilent common stock. This post-transaction balance reflects his remaining direct ownership following the surrender of 279 shares for tax purposes.

What triggered the tax-withholding disposition reported for Agilent (A) CEO Padraig McDonnell?

The disposition was triggered by the vesting of restricted stock units. When the RSUs vested, a tax liability arose, and the CEO surrendered 279 shares back to Agilent to satisfy that liability under Rule 16b-3.