For the complete list of Pioneer’s SEC filings click here
Most Recent Annual and Quarterly Financial Reports
05/15/20: 2020 First Quarter Report Form 10Q click here
03/31/20: 2019 Annual Report on Form 10K click here.
11/18/19: 2019 Third Quarter Report Form 10Q click here
08/14/19: 2019 Second Quarter Report on Form 10Q click here.
05/15/19: 2019 First Quarter Report on Form 10Q click here.
03/29/19: 2018 Annual Report on Form 10K click here.
12/31/18: 2018 Fourth Quarter Report on Form 10-Q click here.
11/08/18: 2018 Third Quarter Report on Form 10-Q click here
Latest Proxy Statement
04/17/18: Proxy Statement (DEF 14A) click here
SEC XBRL Filings
XBRL (Extensible Business Reporting Language) is a language for the electronic communication of financial and business data. XBRL is one of many languages in the XML family for displaying information on the Internet. ZIP file collections of Pioneer’s XBRL financial statements are available here