Leatherberry William J

SEC source: 0001422024-26-000008 · wk-form4_1772233987.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 159,334

F1 · shares: Pursuant to a marriage settlement agreement, these common shares were transferred for no consideration to the Reporting Person's former spouse and such shares are no longer beneficially owned by the Reporting Person.

F2 · balance_after: Represents 124,901 common shares and 34,433 unvested restricted stock units.

SEC source: 0001422024-26-000006 · wk-form4_1771032920.xml · nonDerivative · entry 4

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 164,234

F4 · shares: 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, 2025 at a net settlement price equal to the closing stock price on February 12, 2026. The shares underlying these 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.

F5 · balance_after: Represents 129,801 common shares and 34,433 unvested restricted stock units.

SEC source: 0001422024-26-000006 · wk-form4_1771032920.xml · nonDerivative · entry 3

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,239

F3 · shares: Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of the PRSUs granted to the reporting person on February 8, 2023 at a net settlement price equal to the closing stock price on February 11, 2026.

SEC source: 0001422024-26-000006 · wk-form4_1771032920.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 193,932

F2 · shares: On February 8, 2023, the reporting person was granted performance-based restricted stock units (PRSUs) pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan. Each PRSU represents a contingent right to receive shares of NMIH's common shares upon settlement. The PRSUs vest at the end of the three-year period following the grant on the date that the Compensation Committee of the Board of Directors certifies attainment, based on NMIH's satisfaction of certain performance criteria. The performance criteria were met on February 11, 2026, resulting in the issuance of 50,496 vested PRSUs.

SEC source: 0001422024-26-000006 · wk-form4_1771032920.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,436

F1 · shares: Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan on February 11, 2026. 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.

SEC source: 0001422024-26-000003 · wk-form4_1770770928.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,203

F2 · shares: 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 8, 2023 at a net settlement price equal to the closing stock price on February 6, 2026. The shares underlying these 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.

F3 · balance_after: Represents 101,133 common shares and 24,070 unvested restricted stock units.

SEC source: 0001422024-26-000003 · wk-form4_1770770928.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,773

F1 · shares: 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, 2024 at a net settlement price equal to the closing stock price on February 6, 2026. The shares underlying these 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.

SEC source: 0001422024-25-000005 · wk-form4_1767054360.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,406

F1 · shares: All of the shares reported as disposed of in this transaction were donated to a charitable organization as a bona fide gift.

F2 · balance_after: Represents 94,504 common shares and 37,902 unvested restricted stock units.

SEC source: 0001547903-25-000087 · wk-form4_1748635257.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,786

F1 · price: The common stock was sold by the reporting person in a series of open market transactions at a weighted average sale price of $39.67. The range of sale prices on the transaction date was $39.65 to $39.75. The reporting person undertakes to provide, upon request by the SEC staff, NMIH or a security holder of NMIH, full information regarding the shares sold at each price.

F2 · balance_after: Represents 96,884 common shares and 37,902 unvested restricted stock units.

SEC source: 0001547903-25-000065 · wk-form4_1746226517.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,907

F2 · price: The common stock was sold by the reporting person in a series of open market transactions at an average sale price of $36.6382. The range of sale prices on the transaction date was $36.62 to $36.68. The reporting person undertakes to provide, upon request by the SEC staff, NMIH or a security holder of NMIH, full information regarding the shares sold at each price.

F3 · balance_after: Represents 115,005 common shares and 37,902 unvested restricted stock units.

SEC source: 0001547903-25-000065 · wk-form4_1746226517.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,796

F1 · price: The common stock was sold by the reporting person in a series of open market transactions at an average sale price of $35.56. The range of sale prices on the transaction date was $35.55 to $35.631. The reporting person undertakes to provide, upon request by the SEC staff, NMIH or a security holder of NMIH, full information regarding the shares sold at each price.

SEC source: 0001547903-25-000034 · wk-form4_1739585234.xml · nonDerivative · entry 3

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,907

F3 · shares: Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of the PRSUs granted to the reporting person on February 9, 2022 at a net settlement price equal to the closing stock price on February 12, 2025.

F4 · balance_after: Represents 139,005 common shares and 37,902 unvested restricted stock units.

SEC source: 0001547903-25-000034 · wk-form4_1739585234.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 198,871

F2 · shares: On February 9, 2022, the reporting person was granted performance-based restricted stock units (PRSUs) pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan. Each PRSU represents a contingent right to receive shares of NMIH's common shares upon settlement. The PRSUs vest at the end of the three-year period following the grant on the date that the Compensation Committee of the Board of Directors certifies attainment, based on NMIH's satisfaction of certain performance criteria. The performance criteria were met on February 12, 2025, resulting in the issuance of 43,252 vested PRSUs.

SEC source: 0001547903-25-000034 · wk-form4_1739585234.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,619

F1 · shares: Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan on February 12, 2025. 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.

SEC source: 0001547903-25-000019 · wk-form4_1739320401.xml · nonDerivative · entry 4

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,942

F3 · shares: 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, 2022 at a net settlement price equal to the closing stock price on February 7, 2025. 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.

F4 · balance_after: Represents 117,717 common shares and 18,225 unvested restricted stock units.

SEC source: 0001547903-25-000019 · wk-form4_1739320401.xml · nonDerivative · entry 3

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,533

F3 · shares: 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, 2022 at a net settlement price equal to the closing stock price on February 7, 2025. 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.

SEC source: 0001547903-25-000019 · wk-form4_1739320401.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,730

F2 · shares: 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 8, 2023 at a net settlement price equal to the closing stock price on February 7, 2025. 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.

SEC source: 0001547903-25-000019 · wk-form4_1739320401.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,859

F1 · shares: 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, 2024 at a net settlement price equal to the closing stock price on February 7, 2025. 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.

SEC source: 0001547903-24-000161 · wk-form4_1734135123.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,489

F1 · shares: All of the shares reported as disposed of in this transaction were donated to a charitable organization as a bona fide gift.

F2 · balance_after: Represents 105,894 common shares and 42,595 unvested restricted stock units.

SEC source: 0001547903-24-000147 · wk-form4_1724797392.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,689

F2 · price: The common stock was sold by the reporting person in a series of open market transactions at an average sale price of $40.070. The range of sale prices on the transaction date was $40.0601 to $40.08. The reporting person undertakes to provide, upon request by the SEC staff, NMIH or a security holder of NMIH, full information regarding the shares sold at each price.

F3 · balance_after: Represents 111,094 common shares and 42,595 unvested restricted stock units.

SEC source: 0001547903-24-000147 · wk-form4_1724797392.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,689

F1 · price: The common stock was sold by the reporting person in an open market transaction on the transaction date at a sale price of $40.00.

SEC source: 0001547903-24-000142 · wk-form4_1722629536.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,689

F1 · price: The common stock was sold by the reporting person in a series of open market transactions at an average sale price of $39.6738. The range of sale prices on the transaction date was $39.4100 to $40.5000. The reporting person undertakes to provide, upon request by the SEC staff, NMIH or a security holder of NMIH, full information regarding the shares sold at each price.

F2 · balance_after: Represents 116,094 common shares and 42,595 unvested restricted stock units.

SEC source: 0001547903-24-000025 · wk-form4_1707788539.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,414

F2 · shares: 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 9, 2024. The shares underlying these 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.

F3 · balance_after: Represents 140,819 Class A common shares and 42,595 unvested restricted stock units.

SEC source: 0001547903-24-000025 · wk-form4_1707788539.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,546

F1 · shares: 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, 2022 at a net settlement price equal to the closing stock price on February 9, 2024. The shares underlying these 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.

SEC source: 0001547903-24-000010 · wk-form4_1707529396.xml · nonDerivative · entry 4

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,107

F4 · shares: 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 8, 2023 at a net settlement price equal to the closing stock price on February 7, 2024. 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.

F5 · balance_after: Represents 133,335 Class A common shares and 57,772 unvested restricted stock units.

SEC source: 0001547903-24-000010 · wk-form4_1707529396.xml · nonDerivative · entry 3

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,226

F3 · shares: Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of the PRSUs granted to the reporting person on February 10, 2021 at a net settlement price equal to the closing stock price on February 7, 2024.

SEC source: 0001547903-24-000010 · wk-form4_1707529396.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 217,733

F2 · shares: On February 10, 2021, the reporting person was granted performance-based restricted stock units (PRSUs) pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan. Each PRSU represents a contingent right to receive shares of NMIH's Class A common shares upon settlement. The PRSUs vest at the end of the three-year period following the grant on the date that the Compensation Committee of the Board of Directors certifies attainment, based on NMIH's satisfaction of certain performance criteria. The performance criteria were met on February 7, 2024, resulting in the issuance of 42,042 vested PRSUs.

SEC source: 0001547903-24-000010 · wk-form4_1707529396.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · Chief Admin. Officer & GC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,691

F1 · shares: Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan on February 7, 2024. 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.

SEC source: 0001547903-23-000022 · wf-form4_167632451056381.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,734

F2 · shares: 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 10, 2023. 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.

F3 · balance_after: Represents 107,820 Class A common shares and 45,914 unvested restricted stock units.

SEC source: 0001547903-23-000022 · wf-form4_167632451056381.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 155,209

F1 · shares: 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, 2023. 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.

SEC source: 0001547903-23-000003 · wf-form4_167606613562308.xml · nonDerivative · entry 4

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 159,378

F4 · shares: 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, 2022, at a net settlement price equal to the closing stock price on February 9, 2023. 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.

F5 · balance_after: Represents 102,082 Class A common shares and 57,296 unvested restricted stock units.

SEC source: 0001547903-23-000003 · wf-form4_167606613562308.xml · nonDerivative · entry 3

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,819

F3 · shares: Represents shares withheld by NMIH to satisfy withholding taxes due in connection with the vesting of the PRSUs granted to the reporting person on February 12, 2020 at a net settlement price equal to the closing stock price on February 8, 2023.

SEC source: 0001547903-23-000003 · wf-form4_167606613562308.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 176,327

F2 · shares: On February 12, 2020, the reporting person was granted performance-based restricted stock units (PRSUs) pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan. Each PRSU represents a contingent right to receive shares of NMIH's Class A common shares upon settlement. The PRSUs vest at the end of the three-year period following the grant on the date that the Compensation Committee of the Board of Directors certifies attainment, based on NMIH's satisfaction of certain performance criteria. The performance criteria were met on February 8, 2023, resulting in the issuance of 22,649 vested PRSUs.

SEC source: 0001547903-23-000003 · wf-form4_167606613562308.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,678

F1 · shares: Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan on February 8, 2023. 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.

SEC source: 0001547903-22-000039 · wf-form4_164487530598738.xml · nonDerivative · entry 3

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,430

F3 · shares: 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.

F4 · balance_after: Represents 85,410 class A common shares and 43,020 unvested restricted stock units.

SEC source: 0001547903-22-000039 · wf-form4_164487530598738.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,056

F2 · shares: 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.

SEC source: 0001547903-22-000039 · wf-form4_164487530598738.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 136,004

F1 · shares: 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.

SEC source: 0001547903-22-000028 · wf-form4_164462118053478.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,342

F1 · shares: Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan on February 9, 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.

F2 · balance_after: Represents 73,641 class A common shares and 66,701 unvested restricted stock units.

SEC source: 0001547903-21-000102 · wf-form4_162040435546584.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,909

F1 · price: 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 $25.25.

F2 · balance_after: Represents 73,641 class A common shares and 39,268 unvested restricted stock units.

SEC source: 0001547903-21-000069 · wf-form4_161601774293419.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,909

F1 · price: 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 $24.55. The range of sale prices was $24.52 to $24.60. 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.

F2 · balance_after: Represents 78,641 class A common shares and 39,268 unvested restricted stock units.

SEC source: 0001547903-21-000063 · wf-form4_161549749444058.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,341

F1 · price: The common stock was sold by the reporting person in a series of open market transactions on the transaction date, each at a sale price of $24.68. The reporting person undertakes to provide, upon request by SEC staff, the issuer, or a security holder of the issuer, full information regarding the transaction.

F2 · balance_after: Represents 83,893 class A common shares and 39,268 unvested restricted stock units.

SEC source: 0001547903-21-000047 · wf-form4_161361128899170.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,909

F2 · shares: 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.

F3 · balance_after: Represents 94,641 class A common shares and 39,268 unvested restricted stock units

SEC source: 0001547903-21-000047 · wf-form4_161361128899170.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,534

F1 · shares: 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.

SEC source: 0001547903-21-000027 · wf-form4_161317487206002.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,482

F1 · shares: 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.

F2 · balance_after: Represents 86,942 class A common shares and 54,540 unvested restricted stock units.

SEC source: 0001547903-21-000015 · wf-form4_161291567019383.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 120,461

F1 · shares: 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.

F2 · balance_after: Represents 86,942 class A common shares and 33,519 unvested restricted stock units.

SEC source: 0001547903-20-000116 · wf-form4_160772365861153.xml · derivative · entry 3

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,718

Underlying: Class A Common Shares, $0.01 par value per share · 19,434 shares

Expires 2028-03-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The option vests in three equal annual installments beginning on March 15, 2019.

SEC source: 0001547903-20-000116 · wf-form4_160772365861153.xml · nonDerivative · entry 2

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 124,614

F1 · price: 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 $24.2786. The range of prices was $24.15 to $24.46. The reporting person undertakes to provide upon request by SEC staff, the issuer, or a securityholder of the issuer, full information regarding the number of shares sold at each price.

F2 · balance_after: Represents 83,243 class A common shares and 41,371 unvested restricted stock units.

SEC source: 0001547903-20-000116 · wf-form4_160772365861153.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,048

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001547903-20-000109 · wf-form4_160650839677003.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 124,614

F1 · price: The common stock was sold by the reporting person in a series of open market transactions on the transaction date, each at a sale price of $23.75.

F2 · balance_after: Represents 83,243 class A common shares and 41,371 unvested restricted stock units.

SEC source: 0001547903-20-000106 · wf-form4_160591483592392.xml · nonDerivative · entry 1

Leatherberry William J · CIK 0001422024 · EVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,300

F1 · price: The common stock was sold by the reporting person in a series of open market transactions on the transaction date, each at a sale price of $23.75.

F2 · balance_after: Represents 90,929 class A common shares and 41,371 unvested restricted stock units.