NBHC

SEC source: 0001558072-26-000006 · form4-03032026_100333.xml · nonDerivative · entry 2

Birkans Aldis · CIK 0001558072 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,922

F2 · shares: The reported transaction involved the withholding of shares to pay taxes associated with the settlement of the above-referenced performance stock unit award.

SEC source: 0001558072-26-000006 · form4-03032026_100333.xml · nonDerivative · entry 1

Birkans Aldis · CIK 0001558072 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 250,218

F1 · shares: Shares of common stock acquired upon settlement of a performance stock unit award granted to the reporting person on April 1, 2023.

SEC source: 0001443088-26-000002 · form4-02262026_110230.xml · derivative · entry 3

PETRUCCI ANGELA NICOLE · CIK 0001443088 · CHIEF ADMIN OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 675 shares

Expires 2026-03-01

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.

F2 · derivative.exercise_date: Time-vested stock option award. Award vested in three equal annual installments, the first of which occurred on April 28, 2017.

SEC source: 0001443088-26-000002 · form4-02262026_110230.xml · nonDerivative · entry 2

PETRUCCI ANGELA NICOLE · CIK 0001443088 · CHIEF ADMIN OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,463

SEC source: 0001443088-26-000002 · form4-02262026_110230.xml · nonDerivative · entry 1

PETRUCCI ANGELA NICOLE · CIK 0001443088 · CHIEF ADMIN OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,911

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.

F1 · balance_after: Includes 137 shares acquired under the National Bank Holdings Corporation Employee Stock Purchase Plan on August 29, 2025

SEC source: 0001558072-26-000004 · form4-02132026_120259.xml · derivative · entry 3

Birkans Aldis · CIK 0001558072 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,080 shares

Expires 2026-03-01

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.

F1 · derivative.exercise_date: Time-vested stock option award. Award vested in three equal annual installments, the first of which occurred on April 28, 2017.

SEC source: 0001558072-26-000004 · form4-02132026_120259.xml · nonDerivative · entry 2

Birkans Aldis · CIK 0001558072 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 247,247

SEC source: 0001558072-26-000004 · form4-02132026_120259.xml · nonDerivative · entry 1

Birkans Aldis · CIK 0001558072 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 249,503

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: 0002102774-26-000008 · form4-02122026_100209.xml · nonDerivative · entry 1

Steinmetz John · CIK 0002102774 · Exec Mng Dir of Strategic Init

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 536,504

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $41.26 to $41.60, inclusive. The reporting person undertakes to provide to National Bank Holdings Corporation, any security holder of National Bank Holdings Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at this price.

F2 · balance_after: Includes 107,840 shares of restricted common stock

SEC source: 0002102774-26-000006 · form4-02032026_100201.xml · nonDerivative · entry 1

Steinmetz John · CIK 0002102774 · Exec Mng Dir of Strategic Init

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 512,304

F1 · shares: These shares represent an award of restricted common stock of Issuer awarded under the National Bank Holdings Corporation 2026 Inducement Plan and will vest ratably on April 28, 2027, April 28, 2028, and April 28, 2029, subject to the associate's continued service through the applicable vesting date.

F2 · price: This transaction represents a grant of restricted stock by the Issuer. Therefore, no consideration other than the value of services rendered was paid.

F3 · balance_after: Includes 107,840 shares of restricted common stock.

SEC source: 0001408749-26-000002 · form4-01102026_120142.xml · nonDerivative · entry 1

LANEY G. TIMOTHY · CIK 0001408749 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 655,446

F1 · shares: These shares represent an award of restricted common stock under the National Bank Holdings Corporation 2023 Omnibus Incentive Plan that will vest as follows: (i) up to 125,908 of the restricted common shares shall be performance-based and vest on December 15, 2026; (ii) the remaining 251,816 restricted common shares will vest ratably as follows: March 15, 2027, June 15, 2027, September 15, 2027, December 15, 2027, March 15, 2028, June 15, 2028, September 15, 2028 and December 15, 2028, subject to the reporting person's continued employment through each such vesting date.

F2 · price: This transaction represents a grant of restricted common stock by the Issuer. Therefore, no consideration other than the value of shares rendered was paid.

F3 · balance_after: Includes 416,395 shares of unvested restricted common stock.

F4 · balance_after: Includes 361 shares acquired under the National Bank Holdings Corporation Employee Stock Purchase Plan on August 29, 2025.

SEC source: 0001558072-26-000002 · form4-01102026_120105.xml · nonDerivative · entry 1

Birkans Aldis · CIK 0001558072 · PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 246,423

F1 · shares: These shares represent an award of restricted common stock under the National Bank Holdings Corporation 2023 Omnibus Incentive Plan that will vest as follows: (i) up to 63,275 of the restricted common shares shall be performance-based and vest on December 15, 2026; and (ii) the remaining 126,550 restricted common shares will vest ratably as follows: March 15, 2027, June 15, 2027, September 15, 2027, December 15, 2027, March 15, 2028, June 15, 2028, September 15, 2028 and December 15, 2028, subject to the reporting person's continued employment through each such vesting date.

F2 · price: This transaction represents a grant of restricted stock by the Issuer. Therefore, no consideration other than the value of shares rendered was paid.

F3 · balance_after: Includes 206,207 shares of unvested restricted common stock.

SEC source: 0002102775-26-000004 · form4-01102026_120136.xml · nonDerivative · entry 5

McLaughlin Kirk · CIK 0002102775 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Pursuant to POA by Ramona McLaughlin

Disclosed balance after: 597,831

F1 · price: Acquired pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement") dated as of September 15, 2025, by and between Issuer, Vista Bancshares, Inc., a Texas corporation ("Vista"), and Bryan Wick, solely in his capacity as the shareholders' representative. Pursuant to the Merger Agreement, at the effective time of the merger, Vista merged with and into Issuer with Issuer surviving the merger, and each share of common stock, par value $1.00 per share, of Vista ("Vista Common Stock") outstanding immediately prior to the effective time of the merger, other than certain excluded shares, was converted into the right to receive 3.1161 shares of class A common stock, par value $0.01, of Issuer ("Issuer Common Stock") per share of Vista Common Stock surrendered, $31.62 in cash for each share of Vista Common Stock surrendered and cash in lieu of fractional shares, if any.

SEC source: 0002102775-26-000004 · form4-01102026_120136.xml · nonDerivative · entry 4

McLaughlin Kirk · CIK 0002102775 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Kirk McLaughlin Enterprises LTD

Disclosed balance after: 583,186

F1 · price: Acquired pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement") dated as of September 15, 2025, by and between Issuer, Vista Bancshares, Inc., a Texas corporation ("Vista"), and Bryan Wick, solely in his capacity as the shareholders' representative. Pursuant to the Merger Agreement, at the effective time of the merger, Vista merged with and into Issuer with Issuer surviving the merger, and each share of common stock, par value $1.00 per share, of Vista ("Vista Common Stock") outstanding immediately prior to the effective time of the merger, other than certain excluded shares, was converted into the right to receive 3.1161 shares of class A common stock, par value $0.01, of Issuer ("Issuer Common Stock") per share of Vista Common Stock surrendered, $31.62 in cash for each share of Vista Common Stock surrendered and cash in lieu of fractional shares, if any.

SEC source: 0002102775-26-000004 · form4-01102026_120136.xml · nonDerivative · entry 3

McLaughlin Kirk · CIK 0002102775 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Gene Mc Laughlin Estate Trust

Disclosed balance after: 377,982

F1 · price: Acquired pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement") dated as of September 15, 2025, by and between Issuer, Vista Bancshares, Inc., a Texas corporation ("Vista"), and Bryan Wick, solely in his capacity as the shareholders' representative. Pursuant to the Merger Agreement, at the effective time of the merger, Vista merged with and into Issuer with Issuer surviving the merger, and each share of common stock, par value $1.00 per share, of Vista ("Vista Common Stock") outstanding immediately prior to the effective time of the merger, other than certain excluded shares, was converted into the right to receive 3.1161 shares of class A common stock, par value $0.01, of Issuer ("Issuer Common Stock") per share of Vista Common Stock surrendered, $31.62 in cash for each share of Vista Common Stock surrendered and cash in lieu of fractional shares, if any.

SEC source: 0002102775-26-000004 · form4-01102026_120136.xml · nonDerivative · entry 2

McLaughlin Kirk · CIK 0002102775 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,508

F2 · shares: These shares represent an award of restricted common stock of Issuer awarded under the National Bank Holdings Corporation 2023 Omnibus Incentive Plan that will vest on the day before the Issuer's 2026 Annual Meeting of Shareholders.

F3 · price: This transaction represents a grant of restricted stock by the Issuer. Therefore, no consideration other than the value of services rendered was paid.

F4 · balance_after: Includes 978 shares of restricted common stock.

SEC source: 0002102775-26-000004 · form4-01102026_120136.xml · nonDerivative · entry 1

McLaughlin Kirk · CIK 0002102775 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,530

F1 · price: Acquired pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement") dated as of September 15, 2025, by and between Issuer, Vista Bancshares, Inc., a Texas corporation ("Vista"), and Bryan Wick, solely in his capacity as the shareholders' representative. Pursuant to the Merger Agreement, at the effective time of the merger, Vista merged with and into Issuer with Issuer surviving the merger, and each share of common stock, par value $1.00 per share, of Vista ("Vista Common Stock") outstanding immediately prior to the effective time of the merger, other than certain excluded shares, was converted into the right to receive 3.1161 shares of class A common stock, par value $0.01, of Issuer ("Issuer Common Stock") per share of Vista Common Stock surrendered, $31.62 in cash for each share of Vista Common Stock surrendered and cash in lieu of fractional shares, if any.

SEC source: 0002102774-26-000004 · form4-01092026_110124.xml · nonDerivative · entry 4

Steinmetz John · CIK 0002102774 · Exec Mng Dir of Strategic Init

10b5-1 filing: No plan indicated

Ownership: Indirect · JDS Plus Family Limited Partnership

Disclosed balance after: 228,668

F1 · price: Acquired pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement") dated as of September 15, 2025, by and between Issuer, Vista Bancshares, Inc., a Texas corporation ("Vista"), and Bryan Wick, solely in his capacity as the shareholders' representative. Pursuant to the Merger Agreement, at the effective time of the merger, Vista merged with and into Issuer with Issuer surviving the merger, and each share of common stock, par value $1.00 per share, of Vista ("Vista Common Stock") outstanding immediately prior to the effective time of the merger, other than certain excluded shares, was converted into the right to receive 3.1161 shares of class A common stock, par value $0.01, of Issuer ("Issuer Common Stock") per share of Vista Common Stock surrendered, $31.62 in cash for each share of Vista Common Stock surrendered and cash in lieu of fractional shares, if any.

SEC source: 0002102774-26-000004 · form4-01092026_110124.xml · nonDerivative · entry 3

Steinmetz John · CIK 0002102774 · Exec Mng Dir of Strategic Init

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 499,860

F3 · shares: Represents shares withheld for payment of tax liability upon vesting of 95,392 restricted shares received pursuant to the Merger Agreement between Issuer and Vista Bancshares, Inc., as noted in footnote 1.

SEC source: 0002102774-26-000004 · form4-01092026_110124.xml · nonDerivative · entry 2

Steinmetz John · CIK 0002102774 · Exec Mng Dir of Strategic Init

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 537,528

F1 · price: Acquired pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement") dated as of September 15, 2025, by and between Issuer, Vista Bancshares, Inc., a Texas corporation ("Vista"), and Bryan Wick, solely in his capacity as the shareholders' representative. Pursuant to the Merger Agreement, at the effective time of the merger, Vista merged with and into Issuer with Issuer surviving the merger, and each share of common stock, par value $1.00 per share, of Vista ("Vista Common Stock") outstanding immediately prior to the effective time of the merger, other than certain excluded shares, was converted into the right to receive 3.1161 shares of class A common stock, par value $0.01, of Issuer ("Issuer Common Stock") per share of Vista Common Stock surrendered, $31.62 in cash for each share of Vista Common Stock surrendered and cash in lieu of fractional shares, if any.

F2 · price: Pursuant to the Merger Agreement, at the effective time of the merger, an award of 24,332 restricted shares of Vista Common Stock was assumed and converted into a restricted stock award in respect of 95,396 restricted shares of Issuer Common Stock. This restricted stock award will vest in equal quarterly installments over the three-year period following the closing, subject to Mr. Steinmetz's continued employment with NBHC or one of its affiliates through the applicable vesting date.

SEC source: 0002102774-26-000004 · form4-01092026_110124.xml · nonDerivative · entry 1

Steinmetz John · CIK 0002102774 · Exec Mng Dir of Strategic Init

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 442,132

F1 · price: Acquired pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement") dated as of September 15, 2025, by and between Issuer, Vista Bancshares, Inc., a Texas corporation ("Vista"), and Bryan Wick, solely in his capacity as the shareholders' representative. Pursuant to the Merger Agreement, at the effective time of the merger, Vista merged with and into Issuer with Issuer surviving the merger, and each share of common stock, par value $1.00 per share, of Vista ("Vista Common Stock") outstanding immediately prior to the effective time of the merger, other than certain excluded shares, was converted into the right to receive 3.1161 shares of class A common stock, par value $0.01, of Issuer ("Issuer Common Stock") per share of Vista Common Stock surrendered, $31.62 in cash for each share of Vista Common Stock surrendered and cash in lieu of fractional shares, if any.

SEC source: 0001558071-25-000006 · form4-11132025_011102.xml · nonDerivative · entry 1

Spring Maria F · CIK 0001558071 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,663

SEC source: 0002016460-25-000003 · form4-10292025_101023.xml · nonDerivative · entry 1

Doyle Robin Ann · CIK 0002016460 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,230

F1 · shares: Represents shares withheld for payment of tax liability upon vesting of a portion of the restricted stock award granted to the reporting person on 04/30/2025, which was previously reported in Table I of reporting person's Form 4 filed on 05/01/2025.

SEC source: 0001692573-25-000004 · form4-10292025_101005.xml · nonDerivative · entry 1

Sobers Patrick G. · CIK 0001692573 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,519

F1 · shares: Represents shares withheld for payment of tax liability upon vesting of a portion of the restricted stock award granted to the reporting person on 04/30/2025, which was previously reported in Table I of reporting person's Form 4 filed on 05/01/2025.

SEC source: 0001611449-25-000004 · form4-10292025_101054.xml · nonDerivative · entry 1

Joseph Fred J. · CIK 0001611449 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,175

F1 · shares: Represents shares withheld for payment of tax liability upon vesting of a portion of the restricted stock award granted to the reporting person on 04/30/2025, which was previously reported in Table I of reporting person's Form 4 filed on 05/01/2025.

SEC source: 0001279300-25-000004 · form4-10292025_101013.xml · nonDerivative · entry 1

ZEILE ART · CIK 0001279300 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,349

F1 · shares: Represents shares withheld for payment of tax liability upon vesting of a portion of the restricted stock award granted to the reporting person on 04/30/2025, which was previously reported in Table I of reporting person's Form 4 filed on 05/01/2025.

SEC source: 0001300695-25-000004 · form4-10292025_101031.xml · nonDerivative · entry 1

Dean Robert E · CIK 0001300695 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,998

F1 · shares: Represents shares withheld for payment of tax liability upon vesting of a portion of the restricted stock award granted to the reporting person on 04/30/2025, which was previously reported in Table I of reporting person's Form 4 filed on 05/01/2025.

SEC source: 0001558071-25-000004 · form4-10292025_101022.xml · nonDerivative · entry 1

Spring Maria F · CIK 0001558071 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,877

F1 · shares: Represents shares withheld for payment of tax liability upon vesting of a portion of the restricted stock award granted to the reporting person on 04/30/2025, which was previously reported in Table I of reporting person's Form 4 filed on 05/01/2025.

SEC source: 0001848383-25-000003 · form4-10292025_101006.xml · nonDerivative · entry 1

Gupta Alka · CIK 0001848383 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,412

F1 · shares: Represents shares withheld for payment of tax liability upon vesting of a portion of the restricted stock award granted to the reporting person on 04/30/2025, which was previously reported in Table I of reporting person's Form 4 filed on 05/01/2025.

F2 · balance_after: Reflects the transfer of 1,006 shares of common stock from direct holdings into the reporting person's revocable trust. As this transaction effects only a change in the form of beneficial ownership without changing the reporting person's pecuniary interest in the shares of common stock, it is exempt from section 16 of the Act pursuant to Rule 16a-13.

SEC source: 0002037628-25-000004 · form4-10032025_081004.xml · nonDerivative · entry 1

Gooden Emily · CIK 0002037628 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,517

F1 · shares: Represents shares withheld for payment of tax liability upon vesting of a portion of the restricted stock award granted to the reporting person on 11/05/2024, which was previously reported in Table I of reporting person's Form 4 filed on 11/07/2024.

F2 · balance_after: Includes 81 shares acquired under the National Bank Holdings Corporation Employee Stock Purchase Plan on August 29, 2025 in a transaction exempt under Rule 16b-3.

SEC source: 0001743867-25-000004 · form4-10032025_081051.xml · nonDerivative · entry 1

Van Denabeele Nicole · CIK 0001743867 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,061

F1 · shares: Represents shares withheld for payment of tax liability upon vesting of a portion of the restricted stock award granted to the reporting person on 11/05/2024, which was previously reported in Table I of reporting person's Form 4 filed on 11/07/2024, as amended on Form 4/A filed on November 8, 2024.

F2 · balance_after: Includes 105 shares acquired under the National Bank Holdings Corporation Employee Stock Purchase Plan on August 29, 2025 in a transaction exempt under Rule 16b-3.

SEC source: 0001415889-25-014878 · form4-05292025_080543.xml · nonDerivative · entry 1

Spring Maria F · CIK 0001558071 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,573

SEC source: 0001415889-25-011707 · form4-05022025_010526.xml · nonDerivative · entry 2

Doyle Robin Ann · CIK 0002016460 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,777

F2 · shares: Total includes 3,318 unvested shares of restricted stock awarded under the NBHC 2023 Omnibus Incentive Plan that are scheduled to vest in two equal installments on (i) the 180th day following the date of grant and (ii) the day before NBHC's 2026 Annual Meeting of Shareholders.

SEC source: 0001415889-25-011703 · form4-05022025_010520.xml · nonDerivative · entry 2

Sobers Patrick G. · CIK 0001692573 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,049

F2 · shares: Total includes 3,318 unvested shares of restricted stock awarded under the NBHC 2023 Omnibus Incentive Plan that are scheduled to vest in two equal installments on (i) the 180th day following the date of grant and (ii) the day before NBHC's 2026 Annual Meeting of Shareholders.

SEC source: 0001415889-25-011705 · form4-05022025_010553.xml · nonDerivative · entry 2

Joseph Fred J. · CIK 0001611449 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,861

F2 · shares: Total includes 3,318 unvested shares of restricted stock awarded under the NBHC 2023 Omnibus Incentive Plan that are scheduled to vest in two equal installments on (i) the 180th day following the date of grant and (ii) the day before NBHC's 2026 Annual Meeting of Shareholders.

SEC source: 0001415889-25-011713 · form4-05022025_010545.xml · nonDerivative · entry 2

ZEILE ART · CIK 0001279300 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,035

F2 · shares: Total includes 3,318 unvested shares of restricted stock awarded under the NBHC 2023 Omnibus Incentive Plan that are scheduled to vest in two equal installments on (i) the 180th day following the date of grant and (ii) the day before NBHC's 2026 Annual Meeting of Shareholders.

SEC source: 0001415889-25-011709 · form4-05022025_010517.xml · nonDerivative · entry 1

Dean Robert E · CIK 0001300695 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,412

F1 · balance_after: Total includes 3,318 unvested shares of restricted stock awarded under the NBHC 2023 Omnibus Incentive Plan that are scheduled to vest in two equal installments on (i) the 180th day following the date of grant and (ii) the day before NBHC's 2026 Annual Meeting of Shareholders.

SEC source: 0001415889-25-011715 · form4-05022025_010520.xml · nonDerivative · entry 2

Gupta Alka · CIK 0001848383 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,147

F3 · shares: Total includes 3,318 unvested shares of restricted stock awarded under the NBHC 2023 Omnibus Incentive Plan that are scheduled to vest in two equal installments on (i) the 180th day following the date of grant and (ii) the day before NBHC's 2026 Annual Meeting of Shareholders.

SEC source: 0001415889-25-011711 · form4-05022025_010511.xml · nonDerivative · entry 1

Clermont Ralph W · CIK 0001558067 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,871

F1 · shares: Total includes 3,871 unvested shares of restricted stock awarded under the NBHC 2023 Omnibus Incentive Plan that are scheduled to vest in two equal installments on (i) the 180th day following the date of grant and (ii) the day before NBHC's 2026 Annual Meeting of Shareholders.

SEC source: 0001415889-25-011701 · form4-05022025_010540.xml · nonDerivative · entry 2

Spring Maria F · CIK 0001558071 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,740

F2 · balance_after: Total includes 3,318 unvested shares of restricted stock awarded under the NBHC 2023 Omnibus Incentive Plan that are scheduled to vest in two equal installments on (i) the 180th day following the date of grant and (ii) the day before NBHC's 2026 Annual Meeting of Shareholders.

SEC source: 0001415889-25-011707 · form4-05022025_010526.xml · nonDerivative · entry 1

Doyle Robin Ann · CIK 0002016460 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,459

F1 · shares: Shares withheld to settle income tax liability on restricted stock that vested on April 29, 2025.

SEC source: 0001415889-25-011703 · form4-05022025_010520.xml · nonDerivative · entry 1

Sobers Patrick G. · CIK 0001692573 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,731

F1 · shares: Shares withheld to settle income tax liability on restricted stock that vested on April 29, 2025.

SEC source: 0001415889-25-011705 · form4-05022025_010553.xml · nonDerivative · entry 1

Joseph Fred J. · CIK 0001611449 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,543

F1 · shares: Shares withheld to settle income tax liability on restricted stock that vested on April 29, 2025.

SEC source: 0001415889-25-011713 · form4-05022025_010545.xml · nonDerivative · entry 1

ZEILE ART · CIK 0001279300 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,717

F1 · shares: Shares withheld to settle income tax liability on restricted stock that vested on April 29, 2025.

SEC source: 0001415889-25-011715 · form4-05022025_010520.xml · nonDerivative · entry 1

Gupta Alka · CIK 0001848383 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,829

F1 · shares: Shares withheld to settle income tax liability on restricted stock that vested on April 29, 2025.

F2 · balance_after: Prior to this report, 2,706 shares of common stock were distributed from the reporting person to the reporting person's Trust, therefore changing the ownership of these shares from direct to indirect.

SEC source: 0001415889-25-011701 · form4-05022025_010540.xml · nonDerivative · entry 1

Spring Maria F · CIK 0001558071 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,422

F1 · shares: Shares withheld to settle income tax liability on restricted stock that vested on April 29, 2025.

SEC source: 0001415889-25-011600 · form4-05012025_010527.xml · nonDerivative · entry 1

Sznewajs Daniel L · CIK 0002053421 · CHIEF CORP DEV OFFICER & TREAS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,553

F1 · shares: Shares withheld to settle income tax liability on restricted stock that vested on April 28, 2025.

SEC source: 0001415889-25-011602 · form4-05012025_010523.xml · nonDerivative · entry 1

Gooden Emily · CIK 0002037628 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,457

F1 · shares: Shares withheld to settle income tax liability on restricted stock that vested on April 28, 2025.

SEC source: 0001415889-25-011606 · form4-05012025_010515.xml · nonDerivative · entry 1

PETRUCCI ANGELA NICOLE · CIK 0001443088 · CHIEF ADMIN OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,099

F1 · shares: Shares withheld to settle income tax liability on restricted stock that vested on April 28, 2025.

SEC source: 0001415889-25-011608 · form4-05012025_010506.xml · nonDerivative · entry 1

LANEY G. TIMOTHY · CIK 0001408749 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 277,360

F1 · shares: Shares withheld to settle income tax liability on restricted stock that vested on April 28, 2025.