Steinmetz John

SEC source: 0002102774-26-000010 · form4-06162026_080606.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: 533,377

F1 · shares: Represents shares withheld for payment of tax liability upon vesting of a portion of the of the restricted stock award granted to the reporting person on 01/07/2026.

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: 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.