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There was no open market sale of shares by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Closing market price of the Company common stock on the transaction date."}],"balance_after":575136,"source":{"system":"sec-edgar","filing":"0000916457-18-000034","document":"wf-form4_151968261006811.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/916457/000091645718000034/wf-form4_151968261006811.xml","form_type":"4"}},{"id":4049221,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Stock Units","published_at":"2018-02-20T16:42:18.000Z","date":"2018-02-15","kind":"exercise","acquired":false,"shares":39544,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"RSUs convert into common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Award of restricted stock units pursuant to the Equity Plan.  The grant was approved by the Board of Directors on February 15, 2017 contingent upon shareholder approval of the Equity Plan. The Equity Plan was approved by the Company's shareholders at the 2017 Annual Meeting on May 10, 2017 and became effective as of that date. The award vests in three equal annual installments on the first, second and third anniversary dates of the grant date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the restricted stock units in cash or a combination of shares and cash, at the Company's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Award of restricted stock units pursuant to the Equity Plan.  The grant was approved by the Board of Directors on February 15, 2017 contingent upon shareholder approval of the Equity Plan. The Equity Plan was approved by the Company's shareholders at the 2017 Annual Meeting on May 10, 2017 and became effective as of that date. The award vests in three equal annual installments on the first, second and third anniversary dates of the grant date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the restricted stock units in cash or a combination of shares and cash, at the Company's discretion."}],"balance_after":79089,"derivative":{"underlying":"Common Stock, par value $0.001 per share","underlying_shares":39544},"source":{"system":"sec-edgar","filing":"0000916457-18-000020","document":"wf-form4_151916292417503.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/916457/000091645718000020/wf-form4_151916292417503.xml","form_type":"4"}},{"id":4049220,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2018-02-20T16:42:18.000Z","date":"2018-02-15","kind":"tax_withholding","acquired":false,"shares":9592,"price":15.07,"value":144551.44,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents shares withheld by the Company at the reporting person's request, as permitted under the Company's 2017 Equity Incentive Plan (the \"Equity Plan\"), to satisfy the reporting person's tax withholding obligation in connection with the vesting on February 15, 2018 of certain shares of restricted stock units previously awarded to the reporting person. There was no open market sale of shares by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Closing market price of the Company common stock on the transaction date."}],"balance_after":589189,"source":{"system":"sec-edgar","filing":"0000916457-18-000020","document":"wf-form4_151916292417503.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/916457/000091645718000020/wf-form4_151916292417503.xml","form_type":"4"}},{"id":4049219,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2018-02-20T16:42:18.000Z","date":"2018-02-15","kind":"exercise","acquired":true,"shares":39544,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the conversion upon vesting of restricted stock units (\"RSUs\") into common stock of Calpine Corporation (the \"Company\").  On May 10, 2017, the reporting person was granted 118,633 RSUs that were previously reported on Table II of a Form 4 filed with the Securities and Exchange Commission on May 10, 2017."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"RSUs convert into common stock on a one-for-one basis."}],"balance_after":598781,"source":{"system":"sec-edgar","filing":"0000916457-18-000020","document":"wf-form4_151916292417503.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/916457/000091645718000020/wf-form4_151916292417503.xml","form_type":"4"}},{"id":4132330,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2017-12-14T16:51:25.000Z","date":"2017-12-12","kind":"sale","acquired":false,"shares":38304,"price":15.08,"value":577624.32,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents open-market sale of shares of common stock of Calpine Corporation (the \"Company\") in connection with year-end tax-planning activities. The price reported in column 4 is a weighted average price. These shares were sold in multiple open-market transactions at prices ranging from $15.08 per share to $15.085 per share, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased sold at each separate price within the ranges set forth herein."}],"balance_after":559237,"source":{"system":"sec-edgar","filing":"0000916457-17-000165","document":"wf-form4_151328827126933.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/916457/000091645717000165/wf-form4_151328827126933.xml","form_type":"4"}},{"id":4314289,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Performance Stock Units","published_at":"2017-05-18T19:10:24.000Z","date":"2017-05-16","kind":"grant","acquired":true,"shares":6706,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Granted pursuant to the Company's 2017 Equity Incentive Plan.  The number of performance share units (\"PSUs\") reported represents the \"target\" number of PSUs that may be earned. Each PSU represents a contingent right to receive 0-150% of the target award. PSUs will vest and be paid in cash (in an amount equal to the product of the number of earned PSUs multiplied by the fair market value of one share of common stock of the Company as of the last trading day of the performance cycle) upon achievement of the specified thresholds of the Company's total shareholder return over the three-year performance period of May 16, 2017 through May 15, 2020, following the Compensation Committee's certification of performance as soon as practicable following completion of the performance period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Granted pursuant to the Company's 2017 Equity Incentive Plan.  The number of performance share units (\"PSUs\") reported represents the \"target\" number of PSUs that may be earned. Each PSU represents a contingent right to receive 0-150% of the target award. PSUs will vest and be paid in cash (in an amount equal to the product of the number of earned PSUs multiplied by the fair market value of one share of common stock of the Company as of the last trading day of the performance cycle) upon achievement of the specified thresholds of the Company's total shareholder return over the three-year performance period of May 16, 2017 through May 15, 2020, following the Compensation Committee's certification of performance as soon as practicable following completion of the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Granted pursuant to the Company's 2017 Equity Incentive Plan.  The number of performance share units (\"PSUs\") reported represents the \"target\" number of PSUs that may be earned. Each PSU represents a contingent right to receive 0-150% of the target award. PSUs will vest and be paid in cash (in an amount equal to the product of the number of earned PSUs multiplied by the fair market value of one share of common stock of the Company as of the last trading day of the performance cycle) upon achievement of the specified thresholds of the Company's total shareholder return over the three-year performance period of May 16, 2017 through May 15, 2020, following the Compensation Committee's certification of performance as soon as practicable following completion of the performance period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Granted pursuant to the Company's 2017 Equity Incentive Plan.  The number of performance share units (\"PSUs\") reported represents the \"target\" number of PSUs that may be earned. Each PSU represents a contingent right to receive 0-150% of the target award. PSUs will vest and be paid in cash (in an amount equal to the product of the number of earned PSUs multiplied by the fair market value of one share of common stock of the Company as of the last trading day of the performance cycle) upon achievement of the specified thresholds of the Company's total shareholder return over the three-year performance period of May 16, 2017 through May 15, 2020, following the Compensation Committee's certification of performance as soon as practicable following completion of the performance period."}],"balance_after":6706,"derivative":{"exercise_price":0,"underlying":"Common Stock, par value $0.001 per share","underlying_shares":6706},"source":{"system":"sec-edgar","filing":"0000916457-17-000086","document":"wf-form4_149514900763690.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/916457/000091645717000086/wf-form4_149514900763690.xml","form_type":"4"}},{"id":4314288,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Employee Stock Option (right to buy)","published_at":"2017-05-18T19:10:24.000Z","date":"2017-05-16","kind":"grant","acquired":true,"shares":15571,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Granted pursuant to the Company's 2017 Equity Incentive Plan; vesting 100% on May 16, 2020."}],"balance_after":15571,"derivative":{"exercise_price":12.4,"exercise_date":"2020-05-16","expiration_date":"2027-05-16","underlying":"Common Stock, par value $0.001 per share","underlying_shares":15571},"source":{"system":"sec-edgar","filing":"0000916457-17-000086","document":"wf-form4_149514900763690.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/916457/000091645717000086/wf-form4_149514900763690.xml","form_type":"4"}},{"id":4314287,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2017-05-18T19:10:24.000Z","date":"2017-05-16","kind":"grant","acquired":true,"shares":9677,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Award of restricted stock pursuant to Calpine Corporation's (the \"Company\") 2017 Equity Incentive Plan.  The award vests in three equal annual installments on the first, second and third anniversary dates of the grant date."}],"balance_after":597541,"source":{"system":"sec-edgar","filing":"0000916457-17-000086","document":"wf-form4_149514900763690.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/916457/000091645717000086/wf-form4_149514900763690.xml","form_type":"4"}},{"id":4319293,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2017-05-16T17:05:24.000Z","date":"2017-05-13","kind":"tax_withholding","acquired":false,"shares":18661,"price":12.38,"value":231023.18,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 (the \"Equity Plan\"), to satisfy the reporting person's tax withholding obligation in connection with the vesting on May 13, 2017 of certain shares of restricted stock previously awarded to the reporting person. There was no open market sale of shares by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Closing market price of the Company common stock on Friday, May 12, 2017, representing the closing price per share on the day immediately preceding the Saturday, May 13, 2017 vesting date, on which the New York Stock Exchange was open for trading, as provided under the Equity Plan."}],"balance_after":587864,"source":{"system":"sec-edgar","filing":"0000916457-17-000080","document":"wf-form4_149496870946915.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/916457/000091645717000080/wf-form4_149496870946915.xml","form_type":"4"}},{"id":4327144,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Restricted Stock Units","published_at":"2017-05-10T16:45:55.000Z","date":"2017-02-15","kind":"grant","acquired":true,"shares":118633,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Award of restricted stock units pursuant to Calpine Corporation's 2017 Equity Incentive Plan.  The grant was approved by the Board of Directors on February 15, 2017 contingent upon shareholder approval of the 2017 Equity Incentive Plan. The 2017 Equity Incentive Plan was approved by the Company's shareholders at the 2017 Annual Meeting on May 10, 2017 and became effective as of that date. The award vests in three equal annual installments on the first, second and third anniversary dates of the grant date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the restricted stock units in cash or a combination of shares and cash, at the Company's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Award of restricted stock units pursuant to Calpine Corporation's 2017 Equity Incentive Plan.  The grant was approved by the Board of Directors on February 15, 2017 contingent upon shareholder approval of the 2017 Equity Incentive Plan. The 2017 Equity Incentive Plan was approved by the Company's shareholders at the 2017 Annual Meeting on May 10, 2017 and became effective as of that date. The award vests in three equal annual installments on the first, second and third anniversary dates of the grant date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the restricted stock units in cash or a combination of shares and cash, at the Company's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Award of restricted stock units pursuant to Calpine Corporation's 2017 Equity Incentive Plan.  The grant was approved by the Board of Directors on February 15, 2017 contingent upon shareholder approval of the 2017 Equity Incentive Plan. The 2017 Equity Incentive Plan was approved by the Company's shareholders at the 2017 Annual Meeting on May 10, 2017 and became effective as of that date. The award vests in three equal annual installments on the first, second and third anniversary dates of the grant date. Vested shares will be delivered to the reporting person on the settlement date unless the Issuer elects to settle the restricted stock units in cash or a combination of shares and cash, at the Company's discretion."}],"balance_after":118633,"derivative":{"underlying":"Common Stock, par value $0.001 per share","underlying_shares":118633},"source":{"system":"sec-edgar","filing":"0000916457-17-000059","document":"wf-form4_149444914159767.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/916457/000091645717000059/wf-form4_149444914159767.xml","form_type":"4"}},{"id":4418982,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2017-02-28T16:40:43.000Z","date":"2017-02-26","kind":"tax_withholding","acquired":false,"shares":10391,"price":11.76,"value":122198.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 (the \"Equity Plan\"), to satisfy the reporting person's tax withholding obligation in connection with the vesting on February 26, 2017 of certain shares of restricted stock previously awarded to the reporting person. There was no open market sale of shares by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Closing market price of the Company common stock on Friday, February 24, 2017, representing the closing price per share on the day immediately preceding the Sunday, February 26, 2017 vesting date, on which the New York Stock Exchange was open for trading, as provided under the Equity Plan."}],"balance_after":606525,"source":{"system":"sec-edgar","filing":"0001140361-17-009674","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/916457/000114036117009674/doc1.xml","form_type":"4"}},{"id":4425560,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Common Stock, par value $0.001 per share","published_at":"2017-02-24T16:36:25.000Z","date":"2017-02-22","kind":"tax_withholding","acquired":false,"shares":12515,"price":11.79,"value":147551.85,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 (the \"Equity Plan\"), to satisfy the reporting person's tax withholding obligation in connection with the vesting on February 22, 2017 of certain shares of restricted stock previously awarded to the reporting person. There was no open market sale of shares by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Closing market price per share of the Company common stock on the transaction date."}],"balance_after":616916,"source":{"system":"sec-edgar","filing":"0001140361-17-009157","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/916457/000114036117009157/doc1.xml","form_type":"4"}},{"id":4440776,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Performance Stock Units","published_at":"2017-02-17T19:13:10.000Z","date":"2017-02-15","kind":"grant","acquired":true,"shares":94554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Granted pursuant to Calpine Corporation's (the \"Company\") Amended and Restated 2008 Equity Plan."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The number of performance share units (\"PSUs\") reported represents the \"target\" number of PSUs that may be earned. Each PSU represents a contingent right to receive 0-150% of the target award. PSUs will vest and be paid in cash (in an amount equal to the product of the number of earned PSUs multiplied by the fair market value of one share of common stock of the Company as of the last trading day of the performance cycle) upon achievement of the specified thresholds of the Company's total shareholder return over the three-year performance period of January 1, 2017 through December 31, 2019, following the Compensation Committee's certification of performance as soon as practicable following completion of the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The number of performance share units (\"PSUs\") reported represents the \"target\" number of PSUs that may be earned. Each PSU represents a contingent right to receive 0-150% of the target award. PSUs will vest and be paid in cash (in an amount equal to the product of the number of earned PSUs multiplied by the fair market value of one share of common stock of the Company as of the last trading day of the performance cycle) upon achievement of the specified thresholds of the Company's total shareholder return over the three-year performance period of January 1, 2017 through December 31, 2019, following the Compensation Committee's certification of performance as soon as practicable following completion of the performance period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The number of performance share units (\"PSUs\") reported represents the \"target\" number of PSUs that may be earned. Each PSU represents a contingent right to receive 0-150% of the target award. PSUs will vest and be paid in cash (in an amount equal to the product of the number of earned PSUs multiplied by the fair market value of one share of common stock of the Company as of the last trading day of the performance cycle) upon achievement of the specified thresholds of the Company's total shareholder return over the three-year performance period of January 1, 2017 through December 31, 2019, following the Compensation Committee's certification of performance as soon as practicable following completion of the performance period."}],"balance_after":94554,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":94554},"source":{"system":"sec-edgar","filing":"0001140361-17-008186","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/916457/000114036117008186/doc1.xml","form_type":"4"}},{"id":4440775,"issuer":{"id":168413,"kind":"organization","name":"CALPINE CORP","symbol":"CPN"},"owners":[{"id":47840,"kind":"person","name":"Hill Thad","position":1,"cik":"0001351761","reported_name":"Hill Thad","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Employee Stock Option (right to buy)","published_at":"2017-02-17T19:13:10.000Z","date":"2017-02-15","kind":"grant","acquired":true,"shares":292489,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Granted pursuant to Calpine Corporation's (the \"Company\") Amended and Restated 2008 Equity Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option vests 100% on February 15, 2020."}],"balance_after":292489,"derivative":{"exercise_price":11.69,"expiration_date":"2027-02-15","underlying":"Common Stock","underlying_shares":292489},"source":{"system":"sec-edgar","filing":"0001140361-17-008186","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/916457/000114036117008186/doc1.xml","form_type":"4"}}]}