<SEC-DOCUMENT>0000916457-17-000022-index.html : 20170418 <SEC-HEADER>0000916457-17-000022.hdr.sgml : 20170418 <ACCEPTANCE-DATETIME>20170418114732 ACCESSION NUMBER: 0000916457-17-000022 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20170418 DATE AS OF CHANGE: 20170418 EFFECTIVENESS DATE: 20170418 FILER: COMPANY DATA: COMPANY CONFORMED NAME: CALPINE CORP CENTRAL INDEX KEY: 0000916457 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC SERVICES [4911] IRS NUMBER: 770212977 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-12079 FILM NUMBER: 17766385 BUSINESS ADDRESS: STREET 1: 717 TEXAS AVENUE STREET 2: SUITE 1000 CITY: HOUSTON STATE: TX ZIP: 77002 BUSINESS PHONE: 7138302000 MAIL ADDRESS: STREET 1: 717 TEXAS AVENUE STREET 2: SUITE 1000 CITY: HOUSTON STATE: TX ZIP: 77002 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>schedulea14a-definitiveadd.htm <DESCRIPTION>DEFINITIVE ADDITIONAL SUPPLEMENTAL MATERIALS FOR 2017 PROXY <TEXT> Document 1 - file: schedulea14a-definitiveadd.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>calpinelogoa02a01a01.gif <DESCRIPTION>CALPINE LOGO <TEXT> Document 2 - file: calpinelogoa02a01a01.gif
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