{"transactions":[{"id":2384814,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Stock Option (right to buy)","published_at":"2022-02-18T21:32:49.000Z","date":"2022-02-16","kind":"exercise","acquired":false,"shares":17819,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The option vested in full on February 13, 2022."}],"balance_after":0,"derivative":{"exercise_price":22.19,"expiration_date":"2029-02-13","underlying":"Class A Common Shares, $0.01 par value per share","underlying_shares":17819},"source":{"system":"sec-edgar","filing":"0001547903-22-000063","document":"wf-form4_164521993892018.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790322000063/wf-form4_164521993892018.xml","form_type":"4"}},{"id":2384813,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Stock Option (right to buy)","published_at":"2022-02-18T21:32:49.000Z","date":"2022-02-16","kind":"exercise","acquired":false,"shares":21965,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The option vested in full on February 7, 2021."}],"balance_after":0,"derivative":{"exercise_price":18.7,"expiration_date":"2028-02-07","underlying":"Class A Common Shares, $0.01 par value per share","underlying_shares":21965},"source":{"system":"sec-edgar","filing":"0001547903-22-000063","document":"wf-form4_164521993892018.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790322000063/wf-form4_164521993892018.xml","form_type":"4"}},{"id":2384812,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Stock Option (right to buy)","published_at":"2022-02-18T21:32:49.000Z","date":"2022-02-16","kind":"exercise","acquired":false,"shares":16709,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The option vested in full on February 9, 2020."}],"balance_after":0,"derivative":{"exercise_price":11.1,"expiration_date":"2027-02-09","underlying":"Class A Common Shares, $0.01 par value per share","underlying_shares":16709},"source":{"system":"sec-edgar","filing":"0001547903-22-000063","document":"wf-form4_164521993892018.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790322000063/wf-form4_164521993892018.xml","form_type":"4"}},{"id":2384811,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2022-02-18T21:32:49.000Z","date":"2022-02-16","kind":"sale","acquired":false,"shares":12000,"price":26.15,"value":313800.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The common stock was sold by the reporting person in a series of open market transactions on the transaction date at a weighted average sale price of $26.15. The reporting person undertakes to provide, upon request by SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Represents 13,881 class A common shares and 14,942 unvested restricted stock units."}],"balance_after":28823,"source":{"system":"sec-edgar","filing":"0001547903-22-000063","document":"wf-form4_164521993892018.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790322000063/wf-form4_164521993892018.xml","form_type":"4"}},{"id":2384810,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2022-02-18T21:32:49.000Z","date":"2022-02-16","kind":"sale","acquired":false,"shares":56493,"price":26.0628,"value":1472365.7604,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The common stock was sold by the reporting person in a series of open market transactions on the transaction date at a weighted average sale price of $26.0628. The reporting person undertakes to provide, upon request by SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 25,881 class A common shares and 14,942 unvested restricted stock units."}],"balance_after":40823,"source":{"system":"sec-edgar","filing":"0001547903-22-000063","document":"wf-form4_164521993892018.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790322000063/wf-form4_164521993892018.xml","form_type":"4"}},{"id":2384809,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2022-02-18T21:32:49.000Z","date":"2022-02-16","kind":"exercise","acquired":true,"shares":17819,"price":22.19,"value":395403.61,"ownership":{"direct":true},"balance_after":97316,"source":{"system":"sec-edgar","filing":"0001547903-22-000063","document":"wf-form4_164521993892018.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790322000063/wf-form4_164521993892018.xml","form_type":"4"}},{"id":2384808,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2022-02-18T21:32:49.000Z","date":"2022-02-16","kind":"exercise","acquired":true,"shares":21965,"price":18.7,"value":410745.5,"ownership":{"direct":true},"balance_after":79497,"source":{"system":"sec-edgar","filing":"0001547903-22-000063","document":"wf-form4_164521993892018.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790322000063/wf-form4_164521993892018.xml","form_type":"4"}},{"id":2384807,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2022-02-18T21:32:49.000Z","date":"2022-02-16","kind":"exercise","acquired":true,"shares":16709,"price":11.1,"value":185469.9,"ownership":{"direct":true},"balance_after":57532,"source":{"system":"sec-edgar","filing":"0001547903-22-000063","document":"wf-form4_164521993892018.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790322000063/wf-form4_164521993892018.xml","form_type":"4"}},{"id":2397199,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2022-02-15T00:15:13.000Z","date":"2022-02-13","kind":"tax_withholding","acquired":false,"shares":3524,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 13, 2019, at a net settlement price equal to the closing stock price on February 11, 2022. Such restricted stock units vest in three equal annual installments beginning on February 13, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Represents 25,881 class A common shares and 14,942 unvested restricted stock units."}],"balance_after":40823,"source":{"system":"sec-edgar","filing":"0001547903-22-000040","document":"wf-form4_164488408656661.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790322000040/wf-form4_164488408656661.xml","form_type":"4"}},{"id":2397198,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2022-02-15T00:15:13.000Z","date":"2022-02-12","kind":"tax_withholding","acquired":false,"shares":2827,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 12, 2020, at a net settlement price equal to the closing stock price on February 11, 2022. Such restricted stock units vest 40% on each of the first and second anniversaries of the grant date and 20% on the third anniversary of the grant date."}],"balance_after":44347,"source":{"system":"sec-edgar","filing":"0001547903-22-000040","document":"wf-form4_164488408656661.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790322000040/wf-form4_164488408656661.xml","form_type":"4"}},{"id":2397197,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2022-02-15T00:15:13.000Z","date":"2022-02-10","kind":"tax_withholding","acquired":false,"shares":4183,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 10, 2021 at a net settlement price equal to the closing stock price on February 10, 2022. The restricted stock units vest 40% on each of the first and second anniversaries of the grant date and 20% on the third anniversary of the grant date."}],"balance_after":47174,"source":{"system":"sec-edgar","filing":"0001547903-22-000040","document":"wf-form4_164488408656661.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790322000040/wf-form4_164488408656661.xml","form_type":"4"}},{"id":2700364,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2021-05-21T21:23:21.000Z","date":"2021-05-20","kind":"sale","acquired":false,"shares":23157,"price":23.8025,"value":551194.4925,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The common stock was sold by the reporting person in a series of open market transactions on the transaction date at a weighted average sales price of $23.8025. The range of sale prices on the transaction date was $23.76 to $23.89. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 15,549 class A common shares and 35,988 unvested restricted stock units."}],"balance_after":51537,"source":{"system":"sec-edgar","filing":"0001547903-21-000129","document":"wf-form4_162163218228804.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790321000129/wf-form4_162163218228804.xml","form_type":"4"}},{"id":2853512,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2021-02-18T01:23:05.000Z","date":"2021-02-13","kind":"tax_withholding","acquired":false,"shares":3524,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 13, 2019, at a net settlement price equal to the closing stock price on February 12, 2021. Such restricted stock units vest in three equal annual installments beginning on February 13, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Represents 38,706 class A common shares and 35,988 unvested restricted stock units."}],"balance_after":74694,"source":{"system":"sec-edgar","filing":"0001547903-21-000050","document":"wf-form4_161361135492255.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790321000050/wf-form4_161361135492255.xml","form_type":"4"}},{"id":2853511,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2021-02-18T01:23:05.000Z","date":"2021-02-12","kind":"tax_withholding","acquired":false,"shares":2827,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 12, 2020, at a net settlement price equal to the closing stock price on February 12, 2021. Such restricted stock units vest 40% on each of the first and second anniversaries of the grant date and 20% on the third anniversary of the grant date."}],"balance_after":78218,"source":{"system":"sec-edgar","filing":"0001547903-21-000050","document":"wf-form4_161361135492255.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790321000050/wf-form4_161361135492255.xml","form_type":"4"}},{"id":2862496,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Unit (right to receive)","published_at":"2021-02-13T00:10:13.000Z","date":"2021-02-10","kind":"grant","acquired":true,"shares":20152,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan on February 10, 2021.  The restricted stock units vest 40% on each of the first and second anniversaries of the grant date and 20% on the third anniversary of the grant date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 32,251 class A common shares and 48,794 unvested restricted stock units."}],"balance_after":81045,"source":{"system":"sec-edgar","filing":"0001547903-21-000031","document":"wf-form4_161317499038960.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790321000031/wf-form4_161317499038960.xml","form_type":"4"}},{"id":2871259,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2021-02-10T00:08:51.000Z","date":"2021-02-07","kind":"tax_withholding","acquired":false,"shares":4067,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 7, 2018, at a net settlement price equal to the closing stock price on February 5, 2021. Such restricted stock units vested in full on February 7, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 32,251 class A common shares and 28,642 unvested restricted stock units."}],"balance_after":60713,"source":{"system":"sec-edgar","filing":"0001547903-21-000016","document":"wf-form4_161291571392231.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790321000016/wf-form4_161291571392231.xml","form_type":"4"}},{"id":3269943,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2020-02-14T23:12:07.000Z","date":"2020-02-13","kind":"tax_withholding","acquired":false,"shares":3524,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 13, 2019, at a net settlement price equal to the closing stock price on February 13, 2020.  Such restricted stock units vest in three equal annual installments beginning on February 13, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Represents 28,647 class A common shares and 36,133 unvested restricted stock units."}],"balance_after":64780,"source":{"system":"sec-edgar","filing":"0001547903-20-000023","document":"wf-form4_158172190990113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790320000023/wf-form4_158172190990113.xml","form_type":"4"}},{"id":3269942,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Unit (right to receive)","published_at":"2020-02-14T23:12:07.000Z","date":"2020-02-12","kind":"grant","acquired":true,"shares":14250,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan on February 12, 2020.  The restricted stock units vest 40% on each of the first and second anniversaries of the grant date and 20% on the third anniversary of the grant date."}],"balance_after":68304,"source":{"system":"sec-edgar","filing":"0001547903-20-000023","document":"wf-form4_158172190990113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790320000023/wf-form4_158172190990113.xml","form_type":"4"}},{"id":3279318,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2020-02-11T21:05:16.000Z","date":"2020-02-09","kind":"tax_withholding","acquired":false,"shares":2934,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 9, 2017 at a net settlement price equal to the closing stock price on February 7, 2020. Such restricted stock units vested in three equal installments beginning on February 9, 2018."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Represents 25,065 class A common shares and 28,989 unvested restriced stock units."}],"balance_after":54054,"source":{"system":"sec-edgar","filing":"0001547903-20-000012","document":"wf-form4_158145509795462.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790320000012/wf-form4_158145509795462.xml","form_type":"4"}},{"id":3279317,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2020-02-11T21:05:16.000Z","date":"2020-02-07","kind":"tax_withholding","acquired":false,"shares":3962,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 7, 2018 at a net settlement price equal to the closing stock price on February 7, 2020. Such restricted stock units vest in three equal installments beginning on February 7, 2019."}],"balance_after":56988,"source":{"system":"sec-edgar","filing":"0001547903-20-000012","document":"wf-form4_158145509795462.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790320000012/wf-form4_158145509795462.xml","form_type":"4"}},{"id":3594834,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Stock Option (right to buy)","published_at":"2019-03-14T22:39:04.000Z","date":"2019-03-12","kind":"exercise","acquired":false,"shares":33418,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The option vests in three equal annual installments beginning on February 9, 2018."}],"balance_after":16709,"derivative":{"exercise_price":11.1,"expiration_date":"2027-02-09","underlying":"Class A Common Shares, $0.01 par value per share","underlying_shares":33418},"source":{"system":"sec-edgar","filing":"0001547903-19-000041","document":"wf-form4_155260312950648.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790319000041/wf-form4_155260312950648.xml","form_type":"4"}},{"id":3594833,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Stock Option (right to buy)","published_at":"2019-03-14T22:39:04.000Z","date":"2019-03-12","kind":"exercise","acquired":false,"shares":20700,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vested in full on February 12, 2018."}],"balance_after":0,"derivative":{"exercise_price":8.5,"expiration_date":"2025-02-12","underlying":"Class A Common Shares, $0.01 par value per share","underlying_shares":20700},"source":{"system":"sec-edgar","filing":"0001547903-19-000041","document":"wf-form4_155260312950648.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790319000041/wf-form4_155260312950648.xml","form_type":"4"}},{"id":3594832,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2019-03-14T22:39:04.000Z","date":"2019-03-12","kind":"sale","acquired":false,"shares":54118,"price":25.9811,"value":1406045.1698,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The common stock was sold by the reporting person in a series of open market transactions on the transaction date at a weighted average sales price of $25.9811. The range of sale prices on the transaction date was $25.68 to $26.15.  The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 18,374 class A common shares and 42,576 unvested restricted stock units."}],"balance_after":60950,"source":{"system":"sec-edgar","filing":"0001547903-19-000041","document":"wf-form4_155260312950648.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790319000041/wf-form4_155260312950648.xml","form_type":"4"}},{"id":3594831,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2019-03-14T22:39:04.000Z","date":"2019-03-12","kind":"exercise","acquired":true,"shares":33418,"price":11.1,"value":370939.8,"ownership":{"direct":true},"balance_after":115068,"source":{"system":"sec-edgar","filing":"0001547903-19-000041","document":"wf-form4_155260312950648.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790319000041/wf-form4_155260312950648.xml","form_type":"4"}},{"id":3594830,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2019-03-14T22:39:04.000Z","date":"2019-03-12","kind":"exercise","acquired":true,"shares":20700,"price":8.5,"value":175950.0,"ownership":{"direct":true},"balance_after":81650,"source":{"system":"sec-edgar","filing":"0001547903-19-000041","document":"wf-form4_155260312950648.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790319000041/wf-form4_155260312950648.xml","form_type":"4"}},{"id":3653225,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Stock Option (right to buy)","published_at":"2019-02-15T22:11:59.000Z","date":"2019-02-13","kind":"grant","acquired":true,"shares":17822,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Granted pursuant to the NMIH 2012 Stock Incentive Plan.  The option vests in three equal annual installments beginning on February 13, 2020."}],"balance_after":17822,"derivative":{"exercise_price":22.19,"expiration_date":"2029-02-13","underlying":"Class A Common Shares, $0.01 par value per share","underlying_shares":17822},"source":{"system":"sec-edgar","filing":"0001547903-19-000021","document":"wf-form4_155026870133955.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790319000021/wf-form4_155026870133955.xml","form_type":"4"}},{"id":3653224,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Unit (right to receive)","published_at":"2019-02-15T22:11:59.000Z","date":"2019-02-13","kind":"grant","acquired":true,"shares":21318,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan on February 13, 2019.  The restricted stock units vest in three equal annual installments beginning on February 13, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 18,374 class A common shares and 42,576 unvested restricted stock units."}],"balance_after":60950,"source":{"system":"sec-edgar","filing":"0001547903-19-000021","document":"wf-form4_155026870133955.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790319000021/wf-form4_155026870133955.xml","form_type":"4"}},{"id":3665497,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Unit (right to receive)","published_at":"2019-02-11T23:19:39.000Z","date":"2019-02-10","kind":"tax_withholding","acquired":false,"shares":8017,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 10, 2016, at a net settlement price equal to the closing stock price on February 8, 2019.  Such restricted stock units vested in three equal annual installments beginning on February 10, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Represents 18,374 class A common shares and 21,258 unvested restricted stock units."}],"balance_after":39632,"source":{"system":"sec-edgar","filing":"0001547903-19-000004","document":"wf-form4_154992716580265.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790319000004/wf-form4_154992716580265.xml","form_type":"4"}},{"id":3665496,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Unit (right to receive)","published_at":"2019-02-11T23:19:39.000Z","date":"2019-02-09","kind":"tax_withholding","acquired":false,"shares":2519,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 9, 2017, at a net settlement price equal to the closing stock price on February 8, 2019.  Such restricted stock units vest in three equal annual installments beginning on February 9, 2018."}],"balance_after":47649,"source":{"system":"sec-edgar","filing":"0001547903-19-000004","document":"wf-form4_154992716580265.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790319000004/wf-form4_154992716580265.xml","form_type":"4"}},{"id":3665495,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Unit (right to receive)","published_at":"2019-02-11T23:19:39.000Z","date":"2019-02-07","kind":"tax_withholding","acquired":false,"shares":3503,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 7, 2018, at a net settlement price equal to the closing stock price on February 7, 2019.  Such restricted stock units vest in three equal annual installments beginning on February 7, 2019."}],"balance_after":50168,"source":{"system":"sec-edgar","filing":"0001547903-19-000004","document":"wf-form4_154992716580265.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790319000004/wf-form4_154992716580265.xml","form_type":"4"}},{"id":3943984,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2018-05-07T20:28:22.000Z","date":"2018-05-03","kind":"sale","acquired":false,"shares":21000,"price":15.7742,"value":331258.2,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The common stock was sold by the reporting person in a series of open market transactions on the transaction date, with a volume weighted average sales price of $15.7742. The range of sale prices on the transaction date was $15.7557 to $15.825. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 26,286 class A common shares and 53,671 unvested restricted stock units."}],"balance_after":79957,"source":{"system":"sec-edgar","filing":"0001547903-18-000067","document":"wf-form4_152572484821275.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790318000067/wf-form4_152572484821275.xml","form_type":"4"}},{"id":4057197,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2018-02-14T23:14:33.000Z","date":"2018-02-12","kind":"tax_withholding","acquired":false,"shares":1488,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 12, 2015, at a net settlement price equal to the closing stock price on February 12, 2018.  Such restricted stock units vest in three equal annual installments beginning on February 12, 2016."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 47,286 class A common shares and 53,671 unvested restricted stock units."}],"balance_after":100957,"source":{"system":"sec-edgar","filing":"0001547903-18-000028","document":"wf-form4_151864993375894.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790318000028/wf-form4_151864993375894.xml","form_type":"4"}},{"id":4062099,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2018-02-13T22:34:27.000Z","date":"2018-02-10","kind":"tax_withholding","acquired":false,"shares":9306,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 10, 2016, at a net settlement price equal to the closing stock price on February 9, 2018.  Such restricted stock units vest in three equal annual installments beginning on February 10, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Represents 45,774 class A common shares and 56,671 unvested restricted stock units."}],"balance_after":102445,"source":{"system":"sec-edgar","filing":"0001547903-18-000017","document":"wf-form4_151856124928724.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790318000017/wf-form4_151856124928724.xml","form_type":"4"}},{"id":4062098,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2018-02-13T22:34:27.000Z","date":"2018-02-09","kind":"tax_withholding","acquired":false,"shares":3241,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with with the vesting of certain restricted stock units granted to the reporting person on February 9, 2017, at a net settlement price equal to the closing stock price on February 9, 2018.  Such restricted stock units vest in three equal annual installments beginning on February 9, 2018."}],"balance_after":111751,"source":{"system":"sec-edgar","filing":"0001547903-18-000017","document":"wf-form4_151856124928724.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790318000017/wf-form4_151856124928724.xml","form_type":"4"}},{"id":4068188,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Stock Option (right to buy)","published_at":"2018-02-09T22:03:56.000Z","date":"2018-02-07","kind":"grant","acquired":true,"shares":21965,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Granted pursuant to the NMIH 2012 Stock Incentive Plan.  The options vest in three equal annual installments beginning on February 7, 2019."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Granted pursuant to the NMIH 2012 Stock Incentive Plan.  The options vest in three equal annual installments beginning on February 7, 2019."}],"balance_after":21965,"derivative":{"exercise_price":18.7,"expiration_date":"2028-02-07","underlying":"Class A Common Shares, $0.01 par value per share","underlying_shares":21965},"source":{"system":"sec-edgar","filing":"0001547903-18-000011","document":"wf-form4_151821382159405.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790318000011/wf-form4_151821382159405.xml","form_type":"4"}},{"id":4068187,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Restricted Stock Unit (right to receive)","published_at":"2018-02-09T22:03:56.000Z","date":"2018-02-07","kind":"grant","acquired":true,"shares":23011,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan on February 7, 2018.  The restricted stock units vest in three equal annual installments beginning on February 7, 2019."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 33,580 class A common shares and 81,412 unvested restricted stock units."}],"balance_after":114992,"source":{"system":"sec-edgar","filing":"0001547903-18-000011","document":"wf-form4_151821382159405.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790318000011/wf-form4_151821382159405.xml","form_type":"4"}},{"id":4138980,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Restricted Stock Unit (right to receive)","published_at":"2017-12-07T21:49:13.000Z","date":"2017-12-05","kind":"exercise","acquired":false,"shares":2221,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Granted pursuant to the NMI Holdings, Inc. 2012 Stock Incentive Plan on April 24, 2012. The shares underlying these restricted stock units were scheduled to vest when the per share price of NMIH common stock equaled or exceeded $16.00 for a 30-day trading period."}],"balance_after":0,"derivative":{"exercise_price":0,"expiration_date":"2022-04-24","underlying":"Class A Common Shares, $0.01 par value per share","underlying_shares":2221},"source":{"system":"sec-edgar","filing":"0001547903-17-000142","document":"wf-form4_151268333945123.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000142/wf-form4_151268333945123.xml","form_type":"4"}},{"id":4138979,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2017-12-07T21:49:13.000Z","date":"2017-12-05","kind":"tax_withholding","acquired":false,"shares":1057,"price":17.3,"value":18286.1,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on April 24, 2012 at a net settlement price equal to the closing stock price on December 5, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 33,580 class A common shares and 58,401 unvested restricted stock units."}],"balance_after":91981,"source":{"system":"sec-edgar","filing":"0001547903-17-000142","document":"wf-form4_151268333945123.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000142/wf-form4_151268333945123.xml","form_type":"4"}},{"id":4138978,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2017-12-07T21:49:13.000Z","date":"2017-12-05","kind":"exercise","acquired":true,"shares":2221,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":93038,"source":{"system":"sec-edgar","filing":"0001547903-17-000142","document":"wf-form4_151268333945123.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000142/wf-form4_151268333945123.xml","form_type":"4"}},{"id":4147300,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2017-11-30T23:06:17.000Z","date":"2017-11-30","kind":"sale","acquired":false,"shares":10000,"price":16.9945,"value":169945.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The common stock was sold by the reporting person in a series of open market transactions on the transaction date, with a volume weighted average sales price of $16.9945.  The range of sale prices on the transaction date was $16.95 to $17.075. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 32,416 class A common shares and 58,401 unvested restricted stock units."}],"balance_after":90817,"source":{"system":"sec-edgar","filing":"0001547903-17-000138","document":"wf-form4_151208316442712.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000138/wf-form4_151208316442712.xml","form_type":"4"}},{"id":4163318,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Restricted Stock Unit (right to receive)","published_at":"2017-11-15T00:02:07.000Z","date":"2017-11-10","kind":"grant","acquired":false,"shares":2224,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Granted pursuant to the NMI Holdings, Inc. 2012 Stock Incentive Plan on April 24, 2012. The shares underlying these restricted stock units were scheduled to vest when the per share price of NMIH common stock equaled or exceeded $14.00 for a 30-day trading period."}],"balance_after":2221,"derivative":{"exercise_price":0,"expiration_date":"2022-04-24","underlying":"Class A Common Shares, $0.01 par value per share","underlying_shares":2224},"source":{"system":"sec-edgar","filing":"0001547903-17-000131","document":"wf-form4_151070411377656.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000131/wf-form4_151070411377656.xml","form_type":"4"}},{"id":4163317,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2017-11-15T00:02:07.000Z","date":"2017-11-10","kind":"tax_withholding","acquired":false,"shares":1059,"price":15.8,"value":16732.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on April 24, 2012 at a net settlement price equal to the closing stock price on November 10, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 42,416 class A common shares and 58,401 unvested restricted stock units."}],"balance_after":100817,"source":{"system":"sec-edgar","filing":"0001547903-17-000131","document":"wf-form4_151070411377656.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000131/wf-form4_151070411377656.xml","form_type":"4"}},{"id":4163316,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2017-11-15T00:02:07.000Z","date":"2017-11-10","kind":"exercise","acquired":true,"shares":2224,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":101876,"source":{"system":"sec-edgar","filing":"0001547903-17-000131","document":"wf-form4_151070411377656.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000131/wf-form4_151070411377656.xml","form_type":"4"}},{"id":4447940,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Restricted Stock Unit (right to receive)","published_at":"2017-02-15T01:58:58.000Z","date":"2017-02-12","kind":"exercise","acquired":false,"shares":3168,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Granted pursuant to the NMIH 2012 Stock Incentive Plan on February 12, 2014. The shares underlying these restricted stock units vest in three equal annual installments beginning on February 12, 2015."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Granted pursuant to the NMIH 2012 Stock Incentive Plan on February 12, 2014. The shares underlying these restricted stock units vest in three equal annual installments beginning on February 12, 2015."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Class A Common Shares, $0.01 par value per share","underlying_shares":3168},"source":{"system":"sec-edgar","filing":"0001547903-17-000023","document":"wf-form4_148712392392788.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000023/wf-form4_148712392392788.xml","form_type":"4"}},{"id":4447939,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2017-02-15T01:58:58.000Z","date":"2017-02-12","kind":"tax_withholding","acquired":false,"shares":1508,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 12, 2014 at a net settlement price equal to the closing stock price on February 10, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Represents class 41,251 Class A common shares and  58,401 unvested restricted stock units."}],"balance_after":99652,"source":{"system":"sec-edgar","filing":"0001547903-17-000023","document":"wf-form4_148712392392788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000023/wf-form4_148712392392788.xml","form_type":"4"}},{"id":4447938,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2017-02-15T01:58:58.000Z","date":"2017-02-12","kind":"exercise","acquired":true,"shares":3168,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Granted pursuant to the NMIH 2012 Stock Incentive Plan on February 12, 2014. The shares underlying these restricted stock units vest in three equal annual installments beginning on February 12, 2015."}],"balance_after":101160,"source":{"system":"sec-edgar","filing":"0001547903-17-000023","document":"wf-form4_148712392392788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000023/wf-form4_148712392392788.xml","form_type":"4"}},{"id":4447937,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2017-02-15T01:58:58.000Z","date":"2017-02-12","kind":"tax_withholding","acquired":false,"shares":1428,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 12, 2015 at a net settlement price equal to the closing stock price on February 10, 2017. Such restricted stock units vest in three equal annual installments beginning on February 12, 2016."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 12, 2015 at a net settlement price equal to the closing stock price on February 10, 2017. Such restricted stock units vest in three equal annual installments beginning on February 12, 2016."}],"balance_after":97992,"source":{"system":"sec-edgar","filing":"0001547903-17-000023","document":"wf-form4_148712392392788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000023/wf-form4_148712392392788.xml","form_type":"4"}},{"id":4447936,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2017-02-15T01:58:58.000Z","date":"2017-02-10","kind":"tax_withholding","acquired":false,"shares":9404,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 10, 2016 at a net settlement price equal to the closing stock price on February 10, 2017. Such restricted stock units vest in three equal annual installments beginning on February 10, 2017."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of certain restricted stock units granted to the reporting person on February 10, 2016 at a net settlement price equal to the closing stock price on February 10, 2017. Such restricted stock units vest in three equal annual installments beginning on February 10, 2017."}],"balance_after":99420,"source":{"system":"sec-edgar","filing":"0001547903-17-000023","document":"wf-form4_148712392392788.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000023/wf-form4_148712392392788.xml","form_type":"4"}},{"id":4456758,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Stock Option (right to buy)","published_at":"2017-02-10T23:21:16.000Z","date":"2017-02-09","kind":"grant","acquired":true,"shares":50127,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Granted pursuant to the NMIH 2012 Stock Incentive Plan.  The option vests in three equal annual installments beginning on February 9, 2018."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Granted pursuant to the NMIH 2012 Stock Incentive Plan.  The option vests in three equal annual installments beginning on February 9, 2018."}],"balance_after":50127,"derivative":{"exercise_price":11.1,"expiration_date":"2027-02-09","underlying":"Class A Common Shares, $0.01 par value per share","underlying_shares":50127},"source":{"system":"sec-edgar","filing":"0001547903-17-000012","document":"wf-form4_148676885162025.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000012/wf-form4_148676885162025.xml","form_type":"4"}},{"id":4456757,"issuer":{"id":4161,"kind":"organization","name":"NMI Holdings, Inc.","symbol":"NMIH"},"owners":[{"id":130181,"kind":"person","name":"Mathis Patrick L","position":1,"cik":"0001591042","reported_name":"Mathis Patrick L","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Risk Officer"}}],"security":"Class A Common Shares, $0.01 par value per share","published_at":"2017-02-10T23:21:16.000Z","date":"2017-02-09","kind":"grant","acquired":true,"shares":17747,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units granted pursuant to the NMIH 2014 Omnibus Incentive Plan.  The shares underlying these restricted stock units vest in three equal annual installments beginning on February 9, 2018."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents 28,597 class A common shares and 80,227 unvested restricted stock units."}],"balance_after":108824,"source":{"system":"sec-edgar","filing":"0001547903-17-000012","document":"wf-form4_148676885162025.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1547903/000154790317000012/wf-form4_148676885162025.xml","form_type":"4"}}]}