Tracey D. Campbell - 27 Feb 2026 Form 4 Insider Report for LyondellBasell Industries N.V. (LYB)

Reporting relationship: EVP, Sustainability & Corp Aff
Issuer ticker: LYB
Reported as of: 27 Feb 2026
Net transaction value: -$14,265
SEC form: 4
Accepted by SEC: 03 Mar 2026, 16:40:04 UTC
Prior SEC filing: 24 Feb 2026
Next SEC filing: 01 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Lara A. Mason, Attorney-in-Fact

Key filing fact

Tracey D. Campbell filed Form 4 for LyondellBasell Industries N.V. (LYB) on 03 Mar 2026.

Key facts

This page summarizes Tracey D. Campbell's Form 4 filing for LyondellBasell Industries N.V. (LYB).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 03 Mar 2026, 16:40.

Change

Previous filing in this sequence was filed on 24 Feb 2026.
Current net transaction value: -$14,265.

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 0001948900 Primary reporting owner

Campbell Tracey D

Relationship: EVP, Sustainability & Corp Aff
Address: 4TH FLOOR, ONE VINE STREET, LONDON, UNITED KINGDOM
Signature: /s/ Lara A. Mason, Attorney-in-Fact
Signature date: 03 Mar 2026

Reported non-derivative transactions

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

LYB transaction

Class A Ordinary Shares

Tax liability

Transaction value: $14,265
Shares: -248
Change %: -1.9%
Price: $57.52
Shares after: 13,078
Date: 27 Feb 2026
Ownership: Direct
Footnotes: F1, F2

LYB transaction

Class A Ordinary Shares

Award

Transaction value: $0
Shares: +5,282
Change %: +40%
Price: $0.000000
Shares after: 18,360
Date: 28 Feb 2026
Ownership: Direct
Footnotes: F3

LYB holding

Class A Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 6,855
Date: 27 Feb 2026
Ownership: By Spouse

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

On February 27, 2026 the reporting person's restricted stock units automatically vested 1,023 shares. 248 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations.

Footnote F2

Includes 4,249 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 2,205 granted on February 22, 2024 of which 735 were deferred on February 22, 2025, 735 were deferred on February 22, 2026; 735 vest on February 22, 2027; 1,022 granted on February 27, 2025 that vest on February 27, 2027 and 1,022 granted on February 27, 2025 that vest on February 27, 2028.

Footnote F3

Includes 9,531 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 2,205 granted on February 22, 2024 of which 735 were deferred on February 22, 2025, 735 were deferred on February 22, 2026; 735 vest on February 22, 2027; 1,022 granted on February 27, 2025 that vest on February 27, 2027 and 1,022 granted on February 27, 2025 that vest on February 27, 2028. The 5,282 RSUs reported on this Form 4 vest as follows: 1,762 vest on February 28, 2027, 1,760 vest on February 28, 2028 and 1,760 vest on February 28, 2029.