NMIH

SEC source: 0001547903-25-000079 · wk-form4_1746834135.xml · nonDerivative · entry 1

Erickson John C · CIK 0001361390 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,320

F1 · shares: Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan. The restricted stock units vest on the first anniversary of the grant date.

F2 · balance_after: Represents 6,225 common shares and 11,095 unvested restricted stock units.

SEC source: 0001547903-25-000081 · wk-form4_1746834158.xml · nonDerivative · entry 1

Montgomery Michael Curry · CIK 0001591148 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,943

F1 · shares: Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan. The restricted stock units vest on the first anniversary of the grant date.

F2 · balance_after: Represents 59,338 common shares and 8,605 unvested restricted stock units.

SEC source: 0001547903-25-000077 · wk-form4_1746834108.xml · nonDerivative · entry 1

McCreary Lynn S. · CIK 0001582646 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,245

F1 · shares: Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan. The restricted stock units vest on the first anniversary of the grant date.

F2 · balance_after: Represents 35,640 common shares and 8,605 unvested restricted stock units.

SEC source: 0002021356-26-000002 · wk-form4_1771033442.xml · nonDerivative · entry 2

Swithenbank Aurora · CIK 0002021356 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,032

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 May 8, 2024 at a net settlement price equal to the closing stock price on May 8, 2025. 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: 0001547903-25-000064 · wk-form4_1746226505.xml · nonDerivative · entry 1

Pollitzer Adam · CIK 0001706001 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 329,465

F1 · price: The common stock was sold by the reporting person in a series of open market transactions at an average sale price of $36.5436 . The range of sale prices on the transaction date was $36.48 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.

F2 · balance_after: Represents 190,132 common shares and 139,333 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: 0001547903-25-000066 · wk-form4_1746226528.xml · nonDerivative · entry 1

Smith Robert Owen · CIK 0001739814 · EVP, Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,566

F1 · price: The common stock was sold by the reporting person in a series of open market transactions at an average sale price of $36.5791. The range of sale prices on the transaction date was $36.50 to $36.71. 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 56,599 common shares and 27,967 unvested restricted stock units.

SEC source: 0002021356-26-000002 · wk-form4_1771033442.xml · nonDerivative · entry 1

Swithenbank Aurora · CIK 0002021356 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,948

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 May 8, 2024 at a net settlement price equal to the closing stock price on May 1, 2025. The shares underlying these restricted stock units vest 40% on May 1, 2025, 40% on May 1, 2026 and 20% on May 1, 2027.

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: 0001547903-25-000046 · wk-form4_1742341389.xml · nonDerivative · entry 6

Realmuto Nicholas Daniel · CIK 0001953086 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,908

F5 · price: The common stock was sold by the reporting person in an open market transaction on the transaction date at a sale price of $35.33.

F6 · balance_after: Represents 7,908 unvested restricted stock units.

SEC source: 0001547903-25-000046 · wk-form4_1742341389.xml · nonDerivative · entry 5

Realmuto Nicholas Daniel · CIK 0001953086 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,663

F4 · balance_after: 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 March 15, 2024 at a net settlement price equal to the closing stock price on March 14, 2025.

SEC source: 0001547903-25-000046 · wk-form4_1742341389.xml · nonDerivative · entry 4

Realmuto Nicholas Daniel · CIK 0001953086 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,227

F4 · balance_after: 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 March 15, 2024 at a net settlement price equal to the closing stock price on March 14, 2025.

SEC source: 0001547903-25-000046 · wk-form4_1742341389.xml · nonDerivative · entry 3

Realmuto Nicholas Daniel · CIK 0001953086 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,997

F3 · balance_after: 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 March 15, 2023 at a net settlement price equal to the closing stock price on March 14, 2025.

SEC source: 0001547903-25-000046 · wk-form4_1742341389.xml · nonDerivative · entry 2

Realmuto Nicholas Daniel · CIK 0001953086 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,036

F2 · balance_after: 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 March 15, 2022 at a net settlement price equal to the closing stock price on March 14, 2025.

SEC source: 0001547903-25-000046 · wk-form4_1742341389.xml · nonDerivative · entry 1

Realmuto Nicholas Daniel · CIK 0001953086 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,507

F1 · balance_after: Represents restricted stock units granted pursuant to the NMIH Amended and Restated 2014 Omnibus Incentive Plan. The shares underlying such restricted stock units vest in three equal annual installments beginning on the first anniversary of the grant date.

SEC source: 0001547903-25-000044 · wk-form4_1740534209.xml · nonDerivative · entry 1

Fitzgerald Norman Peter · CIK 0001904756 · EVP, Chief Sales Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,470

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 $35.88. The range of sale prices on the transaction date was $35.69 to $36.07. 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 18,228 common shares and 19,242 unvested restricted stock units.

SEC source: 0001547903-25-000043 · wk-form4_1740534198.xml · nonDerivative · entry 2

Yousaf Mohammad Nawaz · CIK 0001903613 · EVP, Chief of Ops and Tech

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,701

F2 · price: The common stock was sold by the reporting person in a series of open market transactions at a weighted average sale price of $35.66. The range of sale prices on the transaction date was $35.42 to $35.81. 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 14,020 common shares and 19,681 unvested restricted stock units.

SEC source: 0001547903-25-000043 · wk-form4_1740534198.xml · nonDerivative · entry 1

Yousaf Mohammad Nawaz · CIK 0001903613 · EVP, Chief of Ops and Tech

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,218

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 $35.44. The range of sale prices on the transaction date was $35.40 to $35.51. 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: 0001547903-25-000038 · wk-form4_1739585275.xml · nonDerivative · entry 1

SHUSTER BRADLEY M · CIK 0001052831 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 431,337

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.

F2 · balance_after: Represents 366,806 common shares and 64,531 unvested restricted stock units.

SEC source: 0001547903-25-000039 · wk-form4_1739585285.xml · nonDerivative · entry 1

Swithenbank Aurora · CIK 0002021356 · EVP, Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,065

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.

F2 · balance_after: Represents 75,065 unvested restricted stock units.

SEC source: 0001547903-25-000037 · wk-form4_1739585265.xml · nonDerivative · entry 3

Pollitzer Adam · CIK 0001706001 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 386,631

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 247,298 common shares and 139,333 unvested restricted stock units.

SEC source: 0001547903-25-000037 · wk-form4_1739585265.xml · nonDerivative · entry 2

Pollitzer Adam · CIK 0001706001 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 445,609

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 116,144 vested PRSUs.

SEC source: 0001547903-25-000037 · wk-form4_1739585265.xml · nonDerivative · entry 1

Pollitzer Adam · CIK 0001706001 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 329,465

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: 0001547903-25-000034 · 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: 0001547903-25-000040 · wk-form4_1739585299.xml · nonDerivative · entry 3

Fitzgerald Norman Peter · CIK 0001904756 · EVP, Chief Sales Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,470

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 38,228 common shares and 19,242 unvested restricted stock units.

SEC source: 0001547903-25-000040 · wk-form4_1739585299.xml · nonDerivative · entry 2

Fitzgerald Norman Peter · CIK 0001904756 · EVP, Chief Sales Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,578

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 20,904 vested PRSUs.

SEC source: 0001547903-25-000040 · wk-form4_1739585299.xml · nonDerivative · entry 1

Fitzgerald Norman Peter · CIK 0001904756 · EVP, Chief Sales Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,674

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: 0001547903-25-000036 · wk-form4_1739585255.xml · nonDerivative · entry 3

Smith Robert Owen · CIK 0001739814 · EVP, Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,566

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 76,599 common shares and 27,967 unvested restricted stock units.

SEC source: 0001547903-25-000036 · wk-form4_1739585255.xml · nonDerivative · entry 2

Smith Robert Owen · CIK 0001739814 · EVP, Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,375

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 33,100 vested PRSUs.

SEC source: 0001547903-25-000036 · wk-form4_1739585255.xml · nonDerivative · entry 1

Smith Robert Owen · CIK 0001739814 · EVP, Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,275

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: 0001547903-25-000035 · wk-form4_1739585245.xml · nonDerivative · entry 3

Yousaf Mohammad Nawaz · CIK 0001903613 · EVP, Chief of Ops and Tech

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,301

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 30,620 common shares and 19,681 unvested restricted stock units.

SEC source: 0001547903-25-000035 · wk-form4_1739585245.xml · nonDerivative · entry 2

Yousaf Mohammad Nawaz · CIK 0001903613 · EVP, Chief of Ops and Tech

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,527

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 20,904 vested PRSUs.

SEC source: 0001547903-25-000035 · wk-form4_1739585245.xml · nonDerivative · entry 1

Yousaf Mohammad Nawaz · CIK 0001903613 · EVP, Chief of Ops and Tech

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,623

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: 0001547903-25-000020 · wk-form4_1739320411.xml · nonDerivative · entry 3

SHUSTER BRADLEY M · CIK 0001052831 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 407,162

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 in three equal annual installments beginning on February 9, 2023.

F4 · balance_after: Represents 366,086 common shares and 40,356 unvested restricted stock units.

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: 0001547903-25-000021 · wk-form4_1739320422.xml · nonDerivative · entry 3

Smith Robert Owen · CIK 0001739814 · EVP, Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,628

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 60,308 common shares and 13,320 unvested restricted stock units.

SEC source: 0001547903-25-000018 · wk-form4_1739320391.xml · nonDerivative · entry 3

Fitzgerald Norman Peter · CIK 0001904756 · EVP, Chief Sales Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,756

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 27,432 common shares and 9,324 unvested restricted stock units.

SEC source: 0001547903-25-000020 · wk-form4_1739320411.xml · nonDerivative · entry 2

SHUSTER BRADLEY M · CIK 0001052831 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 413,388

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 in three equal annual installments beginning on February 8, 2024.

SEC source: 0001547903-25-000022 · wk-form4_1739320433.xml · nonDerivative · entry 2

Pollitzer Adam · CIK 0001706001 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 263,266

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 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: 0001547903-25-000021 · wk-form4_1739320422.xml · nonDerivative · entry 2

Smith Robert Owen · CIK 0001739814 · EVP, Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,309

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: 0001547903-25-000018 · wk-form4_1739320391.xml · nonDerivative · entry 2

Fitzgerald Norman Peter · CIK 0001904756 · EVP, Chief Sales Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,768

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: 0001547903-25-000020 · wk-form4_1739320411.xml · nonDerivative · entry 1

SHUSTER BRADLEY M · CIK 0001052831 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 420,334

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 in three equal annual installments beginning on February 7, 2025.

SEC source: 0001547903-25-000022 · wk-form4_1739320433.xml · nonDerivative · entry 3

Pollitzer Adam · CIK 0001706001 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 257,367

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 190,132 common shares and 67,235 unvested restricted stock units.

SEC source: 0001547903-25-000022 · wk-form4_1739320433.xml · nonDerivative · entry 1

Pollitzer Adam · CIK 0001706001 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 282,021

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: 0001547903-25-000019 · 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: 0001547903-25-000021 · wk-form4_1739320422.xml · nonDerivative · entry 1

Smith Robert Owen · CIK 0001739814 · EVP, Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,227

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.