{"transactions":[{"id":805980,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":52090,"kind":"person","name":"Izquierdo Sabido Agustin","position":1,"cik":"0002056904","reported_name":"Izquierdo Sabido Agustin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Financial Officer"}}],"security":"Class A Ordinary Shares","published_at":"2026-04-17T20:02:29.000Z","date":"2026-04-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":45,"price":73.13,"value":3290.85,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On April 15, 2026 the reporting person's restricted stock units automatically vested 182 shares. 45 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 26,216 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 242 granted on February 22, 2024 that vest on February 22, 2027; 182 granted on April 15, 2024 that vest on April 15, 2027; 2,817 granted on February 27, 2025 that vest on February 27, 2027; 2,817 granted on February 27, 2025 that vest on February 27, 2028; 6,720 granted on February 28, 2026 that vest on February 28, 2027, 6,719 granted on February 28, 2026 that vest on February 28, 2028 and 6,719 granted on February 28, 2026 that vest on February 28, 2029."}],"balance_after":33499,"source":{"system":"sec-edgar","filing":"0002056904-26-000008","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2056904/000205690426000008/primarydocument.xml","form_type":"4"}},{"id":869047,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":52090,"kind":"person","name":"Izquierdo Sabido Agustin","position":1,"cik":"0002056904","reported_name":"Izquierdo Sabido Agustin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Financial Officer"}}],"security":"Class A Ordinary Shares","published_at":"2026-03-03T21:38:13.000Z","date":"2026-02-28","kind":"grant","planned":false,"acquired":true,"shares":20158,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Represents 26,398 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 242 granted on February 22, 2024 that vest on February 22, 2027; 182 granted on April 15, 2024 that vest on April 15, 2026; 182 granted on April 15, 2024 that vest on April 15, 2027; 2,817 granted on February 27, 2025 that vest on February 27, 2027 and 2,817 granted on February 27, 2025 that vest on February 27, 2028. The 20,158 RSUs reported on this Form 4 vest as follows: 6,720 vest on February 28, 2027, 6,719 vest on February 28, 2028 and 6,719 vest on February 28, 2029."}],"balance_after":33544,"source":{"system":"sec-edgar","filing":"0002056904-26-000006","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2056904/000205690426000006/primarydocument.xml","form_type":"4"}},{"id":869046,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":52090,"kind":"person","name":"Izquierdo Sabido Agustin","position":1,"cik":"0002056904","reported_name":"Izquierdo Sabido Agustin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Financial Officer"}}],"security":"Class A Ordinary Shares","published_at":"2026-03-03T21:38:13.000Z","date":"2026-02-27","kind":"tax_withholding","planned":false,"acquired":false,"shares":713,"price":57.52,"value":41011.76,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On February 27, 2026 the reporting person's restricted stock units automatically vested 2,819 shares. 713 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 6,240 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 242 granted on February 22, 2024 that vest on February 22, 2027; 182 granted on April 15, 2024 that vest on April 15, 2026; 182 granted on April 15, 2024 that vest on April 15, 2027; 2,817 granted on February 27, 2025 that vest on February 27, 2027 and 2,817 granted on February 27, 2025 that vest on February 27, 2028."}],"balance_after":13386,"source":{"system":"sec-edgar","filing":"0002056904-26-000006","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2056904/000205690426000006/primarydocument.xml","form_type":"4"}},{"id":885481,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":52090,"kind":"person","name":"Izquierdo Sabido Agustin","position":1,"cik":"0002056904","reported_name":"Izquierdo Sabido Agustin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Financial Officer"}}],"security":"Class A Ordinary Shares","published_at":"2026-02-24T21:30:25.000Z","date":"2026-02-23","kind":"tax_withholding","planned":false,"acquired":false,"shares":126,"price":56.66,"value":7139.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"On February 23, 2026 the reporting person's restricted stock units automatically vested 424 shares. 126 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Represents 9,059 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 242 granted on February 22, 2024 that vest on February 22, 2027; 182 granted on April 15, 2024 that vest on April 15, 2026; 182 granted on April 15, 2024 that vest on April 15, 2027; 2,819 granted on February 27, 2025 that vest on February 27, 2026; 2,817 granted on February 27, 2025 that vest on February 27, 2027 and 2,817 granted on February 27, 2025 that vest on February 27, 2028."}],"balance_after":14099,"source":{"system":"sec-edgar","filing":"0002056904-26-000004","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2056904/000205690426000004/primarydocument.xml","form_type":"4"}},{"id":885480,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":52090,"kind":"person","name":"Izquierdo Sabido Agustin","position":1,"cik":"0002056904","reported_name":"Izquierdo Sabido Agustin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Financial Officer"}}],"security":"Class A Ordinary Shares","published_at":"2026-02-24T21:30:25.000Z","date":"2026-02-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":72,"price":56.67,"value":4080.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On February 22, 2026 the reporting person's restricted stock units automatically vested 242 shares. 72 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 9,483 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 424 granted on February 23, 2023 that vest on February 23, 2026; 242 granted on February 22, 2024 that vest on February 22, 2027; 182 granted on April 15, 2024 that vest on April 15, 2026; 182 granted on April 15, 2024 that vest on April 15, 2027; 2,819 granted on February 27, 2025 that vest on February 27, 2026; 2,817 granted on February 27, 2025 that vest on February 27, 2027 and 2,817 granted on February 27, 2025 that vest on February 27, 2028."}],"balance_after":14225,"source":{"system":"sec-edgar","filing":"0002056904-26-000004","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2056904/000205690426000004/primarydocument.xml","form_type":"4"}},{"id":891057,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":52090,"kind":"person","name":"Izquierdo Sabido Agustin","position":1,"cik":"0002056904","reported_name":"Izquierdo Sabido Agustin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Financial Officer"}}],"security":"Class A Ordinary Shares","published_at":"2026-02-20T22:19:36.000Z","date":"2026-02-18","kind":"grant","planned":false,"acquired":true,"shares":77,"price":55.97,"value":4309.69,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 9,725 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 424 granted on February 23, 2023 that vest on February 23, 2026; 242 granted on February 22, 2024 that vest on February 22, 2026; 242 granted on February 22, 2024 that vest on February 22, 2027; 182 granted on April 15, 2024 that vest on April 15, 2026; 182 granted on April 15, 2024 that vest on April 15, 2027; 2,819 granted on February 27, 2025 that vest on February 27, 2026; 2,817 granted on February 27, 2025 that vest on February 27, 2027 and 2,817 granted on February 27, 2025 that vest on February 27, 2028."}],"balance_after":14297,"source":{"system":"sec-edgar","filing":"0002056904-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2056904/000205690426000002/primarydocument.xml","form_type":"4"}},{"id":891056,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":52090,"kind":"person","name":"Izquierdo Sabido Agustin","position":1,"cik":"0002056904","reported_name":"Izquierdo Sabido Agustin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Financial Officer"}}],"security":"Class A Ordinary Shares","published_at":"2026-02-20T22:19:36.000Z","date":"2026-02-18","kind":"grant","planned":false,"acquired":true,"shares":212,"price":55.97,"value":11865.64,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 9,725 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 424 granted on February 23, 2023 that vest on February 23, 2026; 242 granted on February 22, 2024 that vest on February 22, 2026; 242 granted on February 22, 2024 that vest on February 22, 2027; 182 granted on April 15, 2024 that vest on April 15, 2026; 182 granted on April 15, 2024 that vest on April 15, 2027; 2,819 granted on February 27, 2025 that vest on February 27, 2026; 2,817 granted on February 27, 2025 that vest on February 27, 2027 and 2,817 granted on February 27, 2025 that vest on February 27, 2028."}],"balance_after":14220,"source":{"system":"sec-edgar","filing":"0002056904-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2056904/000205690426000002/primarydocument.xml","form_type":"4"}},{"id":891055,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":52090,"kind":"person","name":"Izquierdo Sabido Agustin","position":1,"cik":"0002056904","reported_name":"Izquierdo Sabido Agustin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Financial Officer"}}],"security":"Class A Ordinary Shares","published_at":"2026-02-20T22:19:36.000Z","date":"2026-02-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":23,"price":55.97,"value":1287.31,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents shares required to satisfy tax withholding obligations for dividend equivalents accrued of 77 shares in connection with performance-based stock units granted to the Reporting Person on February 23, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 9,725 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 424 granted on February 23, 2023 that vest on February 23, 2026; 242 granted on February 22, 2024 that vest on February 22, 2026; 242 granted on February 22, 2024 that vest on February 22, 2027; 182 granted on April 15, 2024 that vest on April 15, 2026; 182 granted on April 15, 2024 that vest on April 15, 2027; 2,819 granted on February 27, 2025 that vest on February 27, 2026; 2,817 granted on February 27, 2025 that vest on February 27, 2027 and 2,817 granted on February 27, 2025 that vest on February 27, 2028."}],"balance_after":14008,"source":{"system":"sec-edgar","filing":"0002056904-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2056904/000205690426000002/primarydocument.xml","form_type":"4"}},{"id":891054,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":52090,"kind":"person","name":"Izquierdo Sabido Agustin","position":1,"cik":"0002056904","reported_name":"Izquierdo Sabido Agustin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Financial Officer"}}],"security":"Class A Ordinary Shares","published_at":"2026-02-20T22:19:36.000Z","date":"2026-02-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":63,"price":55.97,"value":3526.11,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares required to satisfy tax withholding obligations in connection with the vesting of 212 shares of performance-based stock units granted to the Reporting Person on February 23, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 9,725 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 424 granted on February 23, 2023 that vest on February 23, 2026; 242 granted on February 22, 2024 that vest on February 22, 2026; 242 granted on February 22, 2024 that vest on February 22, 2027; 182 granted on April 15, 2024 that vest on April 15, 2026; 182 granted on April 15, 2024 that vest on April 15, 2027; 2,819 granted on February 27, 2025 that vest on February 27, 2026; 2,817 granted on February 27, 2025 that vest on February 27, 2027 and 2,817 granted on February 27, 2025 that vest on February 27, 2028."}],"balance_after":14031,"source":{"system":"sec-edgar","filing":"0002056904-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2056904/000205690426000002/primarydocument.xml","form_type":"4"}},{"id":998068,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":52090,"kind":"person","name":"Izquierdo Sabido Agustin","position":1,"cik":"0002056904","reported_name":"Izquierdo Sabido Agustin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Financial Officer"}}],"security":"Class A Ordinary Shares","published_at":"2025-11-17T22:02:11.000Z","date":"2025-11-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1156,"price":45.3,"value":52366.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On November 15, 2025, the reporting person's restricted stock units automatically vested 4,741 shares. 1,156 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 9,725 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 424 granted on February 23, 2023 that vest on February 23, 2026; 242 granted on February 22, 2024 that vest on February 22, 2026; 242 granted on February 22, 2024 that vest on February 22, 2027; 182 granted on April 15, 2024 that vest on April 15, 2026; 182 granted on April 15, 2024 that vest on April 15, 2027; 2,819 granted on February 27, 2025 that vest on February 27, 2026; 2,817 granted on February 27, 2025 that vest on February 27, 2027 and 2,817 granted on February 27, 2025 that vest on February 27, 2028."}],"balance_after":14094,"source":{"system":"sec-edgar","filing":"0002056904-25-000004","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2056904/000205690425000004/primarydocument.xml","form_type":"4"}},{"id":1170040,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":52090,"kind":"person","name":"Izquierdo Sabido Agustin","position":1,"cik":"0002056904","reported_name":"Izquierdo Sabido Agustin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Financial Officer"}}],"security":"Class A Ordinary Shares","published_at":"2025-04-17T21:02:10.000Z","date":"2025-04-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":45,"price":56.7,"value":2551.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by the issuer to satisfy tax withholding obligations in connection with the vesting 182 shares of restricted stock units granted to the reporting person on April 15, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 14,466 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 4,112 granted on November 15, 2022 that vest on November 15, 2025; 424 granted on February 23, 2023 that vest on February 23, 2026; 629 granted on November 15, 2023 that vest on November 15, 2025; 242 granted on February 22, 2024 that vest on February 22, 2026; 242 granted on February 22, 2024 that vest on February 22, 2027; 182 granted on April 15, 2024 that vest on April 15, 2026; 182 granted on April 15, 2024 that vest on April 15, 2027; 2,819 granted on February 27, 2025 that vest on February 27, 2026; 2,817 granted on February 27, 2025 that vest on February 27, 2027 and 2,817 granted on February 27, 2025 that vest on February 27, 2028."}],"balance_after":15250,"source":{"system":"sec-edgar","filing":"0001562180-25-003190","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2056904/000156218025003190/primarydocument.xml","form_type":"4"}}]}