[Form 4] LyondellBasell Industries N.V. Insider Trading Activity

Rhea-AI Filing Summary

LyondellBasell Industries N.V. executive Dale D. Friedrichs reported routine equity compensation activity involving Class A Ordinary Shares. On February 18, 2026, he disposed of 592 shares and 190 shares at $55.97 per share, both as tax-withholding dispositions to cover obligations tied to vesting awards and dividend equivalents, not open-market sales.

On the same date, he acquired 2,148 shares and 777 shares at $55.97 per share from the vesting of previously granted performance-based stock units and related dividend equivalents under the company’s long-term incentive plan. Following these transactions, he held 49,673 Class A Ordinary Shares directly, which includes 18,441 restricted stock units scheduled to vest between 2026 and 2028.

Insider Trade Summary

4 transactions reported

Mixed 4 txns

Insider Friedrichs Dale D

Role EVP, Ops Excellence, HSE

Type	Security	Shares	Price	Value
Tax Withholding	Class A Ordinary Shares	592	$55.97	$33K
Tax Withholding	Class A Ordinary Shares	190	$55.97	$11K
Grant/Award	Class A Ordinary Shares	2,148	$55.97	$120K
Grant/Award	Class A Ordinary Shares	777	$55.97	$43K

Holdings After Transaction: Class A Ordinary Shares — 46,938 shares (Direct)

Footnotes (1)

1. Represents shares required to satisfy tax withholding obligations in connection with the vesting of 2,148 shares of performance-based stock units granted to the Reporting Person on February 23, 2023. Includes 18,441 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 4,296 granted on February 23, 2023 that vest on February 23, 2026; 2,428 granted on February 22, 2024 that vest on February 22, 2026; 2,428 granted on February 22, 2024 that vest on February 22, 2027; 3,097 granted on February 27, 2025 that vest on February 27, 2026, 3,096 granted on February 27, 2025 that vest on February 27, 2027 and 3,096 granted on February 27, 2025 that vest on February 27, 2028. Represents shares required to satisfy tax withholding obligations for dividend equivalents accrued of 777 shares in connection with performance-based stock units granted to the Reporting Person on February 23, 2023. Represents shares earned in connection with the performance-based stock units previously granted and unreportable on February 23, 2023 pursuant to the issuer's long-term incentive plan. Shares were earned based upon the level of attainment of certain performance objectives and continued employment. These shares fully vested on February 18, 2026 following certification by the Issuer's Compensation & Talent Development Committee. Represents shares from the settlement of dividend equivalents that accrued on the performance-based stock units prior to vesting and granted to the Reporting Person on February 23, 2023.

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 02/20/2026 - 05:18 PM Learn about SEC filing dates

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^*

Friedrichs Dale D

(Last) (First) (Middle)

4TH FLOOR

ONE VINE STREET

(Street)

LONDON X0 W1J 0AH

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
LyondellBasell Industries N.V. [ LYB ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Ops Excellence, HSE

3. Date of Earliest Transaction (Month/Day/Year)
02/18/2026

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
Class A Ordinary Shares	02/18/2026		F		592(1)	D	$55.97	46,938(2)	D
Class A Ordinary Shares	02/18/2026		F		190(3)	D	$55.97	46,748(2)	D
Class A Ordinary Shares	02/18/2026		A		2,148(4)	A	$55.97	48,896(2)	D
Class A Ordinary Shares	02/18/2026		A		777(5)	A	$55.97	49,673(2)	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. Represents shares required to satisfy tax withholding obligations in connection with the vesting of 2,148 shares of performance-based stock units granted to the Reporting Person on February 23, 2023.

2. Includes 18,441 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 4,296 granted on February 23, 2023 that vest on February 23, 2026; 2,428 granted on February 22, 2024 that vest on February 22, 2026; 2,428 granted on February 22, 2024 that vest on February 22, 2027; 3,097 granted on February 27, 2025 that vest on February 27, 2026, 3,096 granted on February 27, 2025 that vest on February 27, 2027 and 3,096 granted on February 27, 2025 that vest on February 27, 2028.

3. Represents shares required to satisfy tax withholding obligations for dividend equivalents accrued of 777 shares in connection with performance-based stock units granted to the Reporting Person on February 23, 2023.

4. Represents shares earned in connection with the performance-based stock units previously granted and unreportable on February 23, 2023 pursuant to the issuer's long-term incentive plan. Shares were earned based upon the level of attainment of certain performance objectives and continued employment. These shares fully vested on February 18, 2026 following certification by the Issuer's Compensation & Talent Development Committee.

5. Represents shares from the settlement of dividend equivalents that accrued on the performance-based stock units prior to vesting and granted to the Reporting Person on February 23, 2023.

Remarks:

	/s/ Lara A. Mason, Attorney-in-Fact	02/20/2026
	** 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).
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