0000916457-18-000038.txt : 20180228 0000916457-18-000038.hdr.sgml : 20180228 20180228170458 ACCESSION NUMBER: 0000916457-18-000038 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180226 FILED AS OF DATE: 20180228 DATE AS OF CHANGE: 20180228 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: RAUF ZAMIR CENTRAL INDEX KEY: 0001437010 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12079 FILM NUMBER: 18652365 MAIL ADDRESS: STREET 1: 717 TEXAS AVENUE, SUITE 1000 CITY: HOUSTON STATE: TX ZIP: 77002 ISSUER: 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 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 4 1 wf-form4_151985547810415.xml FORM 4 X0306 4 2018-02-26 0 0000916457 CALPINE CORP CPN 0001437010 RAUF ZAMIR CALPINE CORPORATION 717 TEXAS AVENUE, SUITE 1000 HOUSTON TX 77002 0 1 0 0 EVP and CFO Common Stock, par value $0.001 per share 2018-02-26 4 F 0 2305 15.22 D 178539 D Represents shares withheld by Calpine Corporation (the "Company") at the reporting person's request, as permitted under the Company's Amended and Restated 2008 Equity Incentive Plan, to satisfy the reporting person's tax withholding obligation in connection with the vesting on February 26, 2018 of certain shares of restricted stock previously awarded to the reporting person. There was no open market sale of shares by the reporting person. Closing market price of the Company common stock on the transaction date. /s/ W. Thaddeus Miller by Power of Attorney 2018-02-28