InsiderTrades

Form 4 for LYB LyondellBasell

Accepted 2026-02-20 00:00:00 ET · period of report 2026-02-18 · accession 0001964403-26-000002 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
M 2026-02-20 2026-02-18 LYB Conley Trisha L EVP, People, Culture F - Tax $55.97 -741 18.4K -4% -$41.5K
M 2026-02-20 2026-02-18 LYB Conley Trisha L EVP, People, Culture A - Grant $55.97 +2,729 20.9K +15% +$152.7K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Ordinary Shares 2026-02-18 F D 177 $55.97 18,208 D — — (F3) Represents shares required to satisfy tax withholding obligations for dividend equivalents accrued of 725 shares in connection with performance-based stock units granted to the Reporting Person on February 23, 2023. (F2) Includes 17,287 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 4,008 granted on February 23, 2023 that vest on February 23, 2026; 2,265 granted on February 22, 2024 that vest on February 22, 2026; 2,265 granted on February 22, 2024 that vest on February 22, 2027; 2,917 granted on February 27, 2025 that vest on February 27, 2026; 2,916 granted on February 27, 2025 that vest on February 27, 2027 and 2,916 granted on February 27, 2025 that vest on February 27, 2028.
2 Common Class A Ordinary Shares 2026-02-18 F D 564 $55.97 18,385 D — — (F1) Represents shares required to satisfy tax withholding obligations in connection with the vesting of 2,004 shares of performance-based stock units granted to the Reporting Person on February 23, 2023. (F2) Includes 17,287 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 4,008 granted on February 23, 2023 that vest on February 23, 2026; 2,265 granted on February 22, 2024 that vest on February 22, 2026; 2,265 granted on February 22, 2024 that vest on February 22, 2027; 2,917 granted on February 27, 2025 that vest on February 27, 2026; 2,916 granted on February 27, 2025 that vest on February 27, 2027 and 2,916 granted on February 27, 2025 that vest on February 27, 2028.
3 Common Class A Ordinary Shares 2026-02-18 A A 2,004 $55.97 20,212 D — — (F4) 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. (F2) Includes 17,287 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 4,008 granted on February 23, 2023 that vest on February 23, 2026; 2,265 granted on February 22, 2024 that vest on February 22, 2026; 2,265 granted on February 22, 2024 that vest on February 22, 2027; 2,917 granted on February 27, 2025 that vest on February 27, 2026; 2,916 granted on February 27, 2025 that vest on February 27, 2027 and 2,916 granted on February 27, 2025 that vest on February 27, 2028.
4 Common Class A Ordinary Shares 2026-02-18 A A 725 $55.97 20,937 D — — (F5) 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. (F2) Includes 17,287 restricted stock units ("RSUs") granted pursuant to the issuer's long-term incentive plan: 4,008 granted on February 23, 2023 that vest on February 23, 2026; 2,265 granted on February 22, 2024 that vest on February 22, 2026; 2,265 granted on February 22, 2024 that vest on February 22, 2027; 2,917 granted on February 27, 2025 that vest on February 27, 2026; 2,916 granted on February 27, 2025 that vest on February 27, 2027 and 2,916 granted on February 27, 2025 that vest on February 27, 2028.