0000916457-19-000063 8-K 4 20191227 1.01 2.03 9.01 20191227 20191227 CALPINE CORP 0000916457 4911 770212977 DE 1231 8-K 34 001-12079 191313874 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 7138302000 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 8-K 1 cpn_8kxdec2019xunsecuredxb.htm 8-K - UNSECURED BOND CLOSE EX-4.1 2 exhibit41-indenturedatedde.htm EXHIBIT 4.1 - INDENTURE 2028 UNSECURED NOTES EX-99.1 3 exhibit991-dec2019_unsecur.htm EXHIBIT 99.1 - CALPINE CORPORATION PRESS RELEASE DATED DECEMBER 27, 2019 GRAPHIC 4 image0a13.jpg CALPINE LOGO