| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Friedrichs Dale D | EVP, Ops Excellence, HSE | 4TH FLOOR, ONE VINE STREET, LONDON, UNITED KINGDOM | /s/ Lara A. Mason, Attorney-in-Fact | 24 Feb 2026 | 0001697503 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LYB | Class A Ordinary Shares | Tax liability | $30,318 | -535 | -1.1% | $56.67 | 49,138 | 22 Feb 2026 | Direct | F1, F2 |
| transaction | LYB | Class A Ordinary Shares | Tax liability | $59,323 | -1,047 | -2.1% | $56.66 | 48,091 | 23 Feb 2026 | Direct | F3, F4 |
| Id | Content |
|---|---|
| F1 | On February 22, 2026 the reporting person's restricted stock units automatically vested 2,428 shares. 535 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations. |
| F2 | Includes 16,013 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, 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. |
| F3 | On February 23, 2026 the reporting person's restricted stock units automatically vested 4,296 shares. 1,047 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations. |
| F4 | Includes 11,717 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 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. |