0000916457-15-000042 8-K 3 20150730 2.02 9.01 20150730 20150730 CALPINE CORP 0000916457 4911 770212977 DE 1231 8-K 34 001-12079 151014558 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 7138302000 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 8-K 1 cpn_8kxq2x2015.htm 8-K - SECOND QUARTER 2015 EARNINGS RELEASE EX-99.1 2 cpn_8kxexhibit991xq2x2015.htm EXHIBIT 99.1 - CALPINE CORPORATION PRESS RELEASE DATED JULY 30, 2015 GRAPHIC 3 cpnimage1a03.jpg CALPINE LOGO