0000916457-17-000028 8-K 3 20170428 2.02 9.01 20170428 20170428 CALPINE CORP 0000916457 4911 770212977 DE 1231 8-K 34 001-12079 17791793 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 7138302000 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 8-K 1 cpn_8kxq1x2017.htm 8-K - FIRST QUARTER 2017 EARNINGS RELEASE EX-99.1 2 cpn_8kxexhibit991xq1x2017.htm EXHIBIT 99.1 - CALPINE CORPORATION PRESS RELEASE DATED APRIL 28, 2017 GRAPHIC 3 cpnimage1a03.jpg CALPINE LOGO