| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Foley Kimberly A | EVP, Global O&P and Refining | 4TH FLOOR, ONE VINE STREET, LONDON, UNITED KINGDOM | /s/ Lara A. Mason, Attorney-in-Fact | 24 Feb 2026 | 0001791947 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LYB | Class A Ordinary Shares | Tax liability | $46,469 | -820 | -1.2% | $56.67 | 69,682 | 22 Feb 2026 | Direct | F1, F2 |
| transaction | LYB | Class A Ordinary Shares | Tax liability | $76,831 | -1,356 | -1.9% | $56.66 | 68,326 | 23 Feb 2026 | Direct | F3, F4 |
| Id | Content |
|---|---|
| F1 | On February 22, 2026 the reporting person's restricted stock units automatically vested 3,365 shares. 820 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations. |
| F2 | Includes 22,315 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 5,566 granted on February 23, 2023 that vest on February 23, 2026; 10,095 granted on February 22, 2024 of which 3,365 vested on February 22, 2025, 3,365 vest on February 22, 2027 and 13,384 granted on February 27, 2025 of which 4,462 vest on February 27, 2026, 4,461 vest on February 27, 2027 and 4,461 vest on February 27, 2028. |
| F3 | On February 23, 2026 the reporting person's restricted stock units automatically vested 5,566 shares. 1,356 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations. |
| F4 | Includes 16,749 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 10,095 granted on February 22, 2024 of which 3,365 vested on February 22, 2025, 3,365 vest on February 22, 2027 and 13,384 granted on February 27, 2025 of which 4,462 vest on February 27, 2026, 4,461 vest on February 27, 2027 and 4,461 vest on February 27, 2028. |