{"transactions":[{"id":866924,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Class A Ordinary Shares","published_at":"2026-03-03T21:37:28.000Z","date":"2026-02-28","kind":"grant","planned":false,"acquired":true,"shares":15068,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 23,165 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 2,265 granted on February 22, 2024 that vest on February 22, 2027; 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. The 15,068 RSUs reported on this Form 4 vest as follows: 5,024 vest on February 28, 2027, 5,022 vest on February 28, 2028 and 5,022 vest on February 28, 2029."}],"balance_after":33766,"source":{"system":"sec-edgar","filing":"0001964403-26-000006","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000196440326000006/primarydocument.xml","form_type":"4"}},{"id":866923,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Class A Ordinary Shares","published_at":"2026-03-03T21:37:28.000Z","date":"2026-02-27","kind":"tax_withholding","planned":false,"acquired":false,"shares":711,"price":57.52,"value":40896.72,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On February 27, 2026 the reporting person's restricted stock units automatically vested 2,917 shares. 711 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,097 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 2,265 granted on February 22, 2024 that vest on February 22, 2027; 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."}],"balance_after":18698,"source":{"system":"sec-edgar","filing":"0001964403-26-000006","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000196440326000006/primarydocument.xml","form_type":"4"}},{"id":884675,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Class A Ordinary Shares","published_at":"2026-02-24T21:28:28.000Z","date":"2026-02-23","kind":"tax_withholding","planned":false,"acquired":false,"shares":976,"price":56.66,"value":55300.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"On February 23, 2026 the reporting person's restricted stock units automatically vested 4,008 shares. 976 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 11,014 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 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."}],"balance_after":19409,"source":{"system":"sec-edgar","filing":"0001964403-26-000004","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000196440326000004/primarydocument.xml","form_type":"4"}},{"id":884674,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Class A Ordinary Shares","published_at":"2026-02-24T21:28:28.000Z","date":"2026-02-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":552,"price":56.67,"value":31281.84,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On February 22, 2026 the reporting person's restricted stock units automatically vested 2,265 shares. 552 shares were withheld by the issuer to satisfy the issuer's tax withholding obligations."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 15,022 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, 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."}],"balance_after":20385,"source":{"system":"sec-edgar","filing":"0001964403-26-000004","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000196440326000004/primarydocument.xml","form_type":"4"}},{"id":890600,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Class A Ordinary Shares","published_at":"2026-02-20T22:17:49.000Z","date":"2026-02-18","kind":"grant","planned":false,"acquired":true,"shares":725,"price":55.97,"value":40578.25,"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":"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."}],"balance_after":20937,"source":{"system":"sec-edgar","filing":"0001964403-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000196440326000002/primarydocument.xml","form_type":"4"}},{"id":890599,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Class A Ordinary Shares","published_at":"2026-02-20T22:17:49.000Z","date":"2026-02-18","kind":"grant","planned":false,"acquired":true,"shares":2004,"price":55.97,"value":112163.88,"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":"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."}],"balance_after":20212,"source":{"system":"sec-edgar","filing":"0001964403-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000196440326000002/primarydocument.xml","form_type":"4"}},{"id":890598,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Class A Ordinary Shares","published_at":"2026-02-20T22:17:49.000Z","date":"2026-02-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":177,"price":55.97,"value":9906.69,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":18208,"source":{"system":"sec-edgar","filing":"0001964403-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000196440326000002/primarydocument.xml","form_type":"4"}},{"id":890597,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Class A Ordinary Shares","published_at":"2026-02-20T22:17:49.000Z","date":"2026-02-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":564,"price":55.97,"value":31567.08,"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 2,004 shares of performance-based stock units granted to the Reporting Person on February 23, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"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."}],"balance_after":18385,"source":{"system":"sec-edgar","filing":"0001964403-26-000002","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000196440326000002/primarydocument.xml","form_type":"4"}},{"id":1235689,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Class A Ordinary Shares","published_at":"2025-03-03T21:40:41.000Z","date":"2025-02-27","kind":"grant","planned":false,"acquired":true,"shares":8749,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"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 and 6,795 granted on February 22, 2024 that vest as follows: 2,265 vested on February 22, 2025, 2,265 vest on February 22, 2026 and 2,265 vest on February 22, 2027.  The 8,749 RSUs reported on this Form 4 vest as follows: 2,917 vest on February 27, 2026, 2,916 vest on February 27, 2027 and 2,916 vest on February 27, 2028."}],"balance_after":18949,"source":{"system":"sec-edgar","filing":"0001562180-25-001854","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000156218025001854/primarydocument.xml","form_type":"4"}},{"id":1246019,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Class A Ordinary Shares","published_at":"2025-02-25T23:47:25.000Z","date":"2025-02-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":603,"price":76.96,"value":46406.88,"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 2,265 shares of restricted stock units granted to the reporting person on February 22, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,538 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 and 6,795 granted on February 22, 2024 that vest as follows: 2,265 vested on February 22, 2025, 2,265 vest on February 22, 2026 and 2,265 vest on February 22, 2027."}],"balance_after":10200,"source":{"system":"sec-edgar","filing":"0001562180-25-001639","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000156218025001639/primarydocument.xml","form_type":"4"}},{"id":1619303,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Class A Ordinary Shares","published_at":"2024-02-27T01:33:19.000Z","date":"2024-02-22","kind":"grant","planned":false,"acquired":true,"shares":6795,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 10,803 restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan: 4,008 on granted on February 23, 2023 that vest on February 23, 2026.  The 6,795 RSUs reported on this Form 4 vest as follows: 2,265 vest on February 22, 2025, 2,265 vest on February 22, 2026 and 2,265 vest on February 22, 2027."}],"balance_after":10803,"source":{"system":"sec-edgar","filing":"0001562180-24-001767","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000156218024001767/primarydocument.xml","form_type":"4"}},{"id":1990277,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Stock Options (Right to Buy)","published_at":"2023-02-27T21:19:30.000Z","date":"2023-02-23","kind":"grant","acquired":true,"shares":15218,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Granted pursuant to the issuer's long-term incentive plan. Award vests as follows: 5,074  vest February 23, 2024, 5,072 vest February 23, 2025 and 5,072 vest February 23, 2026."}],"balance_after":15218,"derivative":{"exercise_price":94.65,"expiration_date":"2033-02-23","underlying":"Class A Ordinary Shares","underlying_shares":15218},"source":{"system":"sec-edgar","filing":"0001562180-23-001907","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000156218023001907/primarydocument.xml","form_type":"4"}},{"id":1990276,"issuer":{"id":3246,"kind":"organization","name":"LyondellBasell Industries N.V."},"owners":[{"id":50293,"kind":"person","name":"Conley Trisha L","position":1,"cik":"0001964403","reported_name":"Conley Trisha L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, People and Culture"}}],"security":"Class A Ordinary Shares","published_at":"2023-02-27T21:19:30.000Z","date":"2023-02-23","kind":"grant","acquired":true,"shares":4008,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Represents restricted stock units (\"RSUs\") granted pursuant to the issuer's long-term incentive plan on February 23, 2023 that vest on February 23, 2026."}],"balance_after":4008,"source":{"system":"sec-edgar","filing":"0001562180-23-001907","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1489393/000156218023001907/primarydocument.xml","form_type":"4"}}]}