| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| van der Laan Yvonne | EVP, Circular & Low Carbon Sol | 4TH FLOOR, ONE VINE STREET, LONDON, UNITED KINGDOM | /s/ Lara A. Mason, Attorney-in-Fact | 24 Feb 2026 | 0001949202 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LYB | Class A Ordinary Shares | Tax liability | $38,876 | -686 | -4.6% | $56.67 | 14,092 | 22 Feb 2026 | Direct | F1, F2 |
| transaction | LYB | Class A Ordinary Shares | Tax liability | $44,308 | -782 | -5.5% | $56.66 | 13,310 | 23 Feb 2026 | Direct | F3, F4 |
| Id | Content |
|---|---|
| F1 | On February 22, 2026 the reporting person's restricted stock units automatically vested 1,400 shares. 686 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations. |
| F2 | Includes 9,431 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 1,595 granted on February 23, 2023 that vest on February 23, 2026; 1,400 granted on February 22, 2024 that vest on February 22, 2027; 2,146 granted on February 27, 2025 that vest on February 27, 2026; 2,145 granted on February 27, 2025 that vest on February 27, 2027 and 2,145 granted on February 27, 2025 that vest on February 27, 2028. |
| F3 | On February 23, 2026 the reporting person's restricted stock units automatically vested 1,595 shares. 782 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations. |
| F4 | Includes 7,836 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 1,400 granted on February 22, 2024 that vest on February 22, 2027; 2,146 granted on February 27, 2025 that vest on February 27, 2026; 2,145 granted on February 27, 2025 that vest on February 27, 2027 and 2,145 granted on February 27, 2025 that vest on February 27, 2028. |