For the complete list of Pioneer’s SEC filings click here
Most Recent Annual and Quarterly Financial Reports
05/15/19: 2018 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
08/10/18: 2018 Second 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