0001238881-21-000009.txt : 20210223 0001238881-21-000009.hdr.sgml : 20210223 20210223161918 ACCESSION NUMBER: 0001238881-21-000009 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210222 FILED AS OF DATE: 20210223 DATE AS OF CHANGE: 20210223 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BERG MARK STEPHEN CENTRAL INDEX KEY: 0001238881 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13245 FILM NUMBER: 21665696 MAIL ADDRESS: STREET 1: 777 HIDDEN RIDGE CITY: IRVING STATE: TX ZIP: 75038 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PIONEER NATURAL RESOURCES CO CENTRAL INDEX KEY: 0001038357 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 752702753 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 777 HIDDEN RIDGE CITY: IRVING STATE: TX ZIP: 75038 BUSINESS PHONE: 9724449001 MAIL ADDRESS: STREET 1: 777 HIDDEN RIDGE CITY: IRVING STATE: TX ZIP: 75038 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2021-02-22 0 0001038357 PIONEER NATURAL RESOURCES CO PXD 0001238881 BERG MARK STEPHEN 777 HIDDEN RIDGE IRVING TX 75038 0 1 0 0 EVP, Corporate Operations Common Stock 39954 I by Family Trust (Officer Trustee) Common Stock 19668 I by Family Trust (Spouse Trustee) Common Stock 2021-02-22 4 F 0 693 133.94 D 35317 D Thomas J. Murphy, Attorney-in-Fact For Mark S. Berg 2021-02-23