0000916457-17-000137 DEFA14A 3 20171026 20171026 20171026 CALPINE CORP 0000916457 4911 770212977 DE 1231 DEFA14A 34 001-12079 171157124 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 7138302000 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 DEFA14A 1 cpn_8kxoctx26x2017.htm 8-K - AMENDMENT NO 6 TO REVOLVER EX-10.1 2 cpn_revolveramendmentno6.htm EXHIBIT 10.1 - AMENDMENT NO 6 TO REVOLVER GRAPHIC 3 calpinelogoa02a02a09.gif