# EDGAR Filing Document

**Accession Number:** 0001475841
**File Stem:** 0001558067-26-000006
**Filing Date:** 2026-5
**Character Count:** 12248
**Document Hash:** 9f4ddeecd43a6646c6c316e005a6684d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001558067-26-000006.hdr.sgml**: 20260508

**ACCESSION NUMBER**: 0001558067-26-000006

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260506

**FILED AS OF DATE**: 20260508

**DATE AS OF CHANGE**: 20260508

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Clermont Ralph W
- **CENTRAL INDEX KEY:** 0001558067

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35654
- **FILM NUMBER:** 26959099

**MAIL ADDRESS:**
- **STREET 1:** 7800 EAST ORCHARD ROAD
- **STREET 2:** SUITE 300
- **CITY:** GREENWOOD VILLAGE
- **STATE:** CO
- **ZIP:** 80111
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** National Bank Holdings Corp
- **CENTRAL INDEX KEY:** 0001475841
- **STANDARD INDUSTRIAL CLASSIFICATION:** NATIONAL COMMERCIAL BANKS [6021]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 270563799
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 7800 EAST ORCHARD ROAD
- **STREET 2:** SUITE 300
- **CITY:** GREENWOOD VILLAGE
- **STATE:** CO
- **ZIP:** 80111
- **BUSINESS PHONE:** 303-892-8715

**MAIL ADDRESS:**
- **STREET 1:** 7800 EAST ORCHARD ROAD
- **STREET 2:** SUITE 300
- **CITY:** GREENWOOD VILLAGE
- **STATE:** CO
- **ZIP:** 80111

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NBH Holdings Corp.
- **DATE OF NAME CHANGE:** 20091030

## Ex-24

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints each of G. Timothy Laney, Angela N. Petrucci or Amy Abrams, signing singly, as the undersigned's true and lawful attorney-in-fact to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) prepare, execute, acknowledge, deliver and file for and on behalf of the undersigned, in the undersigned's capacity as a director and/or officer of National Bank Holdings Corporation (the "Company"), Form 144 (and any amendments thereto) in accordance with Rule 144 under the Securities Act of 1933 (the "Securities Act") and Forms 3, 4 and 5 (and any amendments thereto) in accordance with Section 16(a) of the Securities Exchange Act of 1934 and the rules thereunder (the "Exchange Act");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) seek, obtain or maintain filing codes and passwords enabling the undersigned to make electronic filings with the United States Securities and Exchange Commission of reports required by Section 16(a) of the Exchange Act, including completing, executing and submitting any Form ID, or other application for EDGAR access, and any other related agreement, certificate or document if necessary;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3) &nbsp;&nbsp;&nbsp;&nbsp;do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any Form 144, Schedule 13D or 13G, or Forms 3, 4 and 5, including completing and executing any amendments thereto, and to file such forms with the United States Securities and Exchange Commission or any stock exchange or similar entity ;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(4) seek or obtain, as the undersigned's attorney-in-fact and on the undersigned's behalf, information regarding transactions in the Company's securities from any third party, including brokers, employee benefit plan administrators and trustees, and the undersigned hereby authorizes any such person to release any such information to such attorney-in-fact and approves and ratifies any such release of information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(5) take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit to, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact's discretion.

The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in connection with the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this Power of Attorney and the rights and powers herein granted.

The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request and on behalf of the undersigned, are not assuming, nor is the Company assuming, any of the

------

undersigned's responsibilities to comply with, or any liability for the failure to comply with, the Securities Act or the Exchange Act.

This Power of Attorney shall replace all prior powers of attorney to the subject hereof and shall remain in full force and effect until (i) the undersigned is no longer required to file Forms 144, 3, 4, and 5, any Schedule 13D or 13G with respect to the undersigned's holdings of and transactions in securities issued by the Company, (ii) the aforenamed Mr. Laney, Ms. Petrucci or Ms. Abrams are no longer employed by the Company or its subsidiaries, in which case this Power of Attorney shall automatically terminate (but previous actions shall remain valid) with respect to such attorney-in-fact immediately upon his or her termination of employment, or (iii) this Power of Attorney is earlier revoked by the undersigned in a signed writing delivered to each of the foregoing attorneys-in-fact.

Although pursuant to this Power of Attorney the Company will use commercially reasonable efforts to timely and accurately file reports on behalf of the undersigned, the Company does not represent or warrant that it will be able to in all cases timely and accurately file such reports on behalf of the undersigned due to various factors and the undersigned and the Company's need to rely on others for information, including the undersigned and brokers of the undersigned.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 28<sup>th</sup>

Day of October, 2025.

By: <u>/s/ Ralph Clermont</u>

Name: Ralph Clermont

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Clermont Ralph W<br><sub>(Last) (First) (Middle)</sub><br>7800 EAST ORCHARD ROAD<br>SUITE 300<br><sub>(Street)</sub><br>GREENWOOD VILLAGE, CO 80111<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-05-06 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [ ] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>National Bank Holdings Corp [ NBHC ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2026-05-06 |  | F |  | 807<sup>(1)</sup> | D | $42.96 | 1129<sup>(2)</sup> | D |  |
| Common Stock | 2026-05-07 |  | A |  | 3620 | A | 0<sup>(3)</sup> | 4749<sup>(4)</sup> | D |  |
| Common Stock |  |  |  |  |  |  |  | 74410<sup>(2)</sup> | I | Ralph W. Clermont Revocable Trust |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) Represents shares withheld for payment of tax liability upon vesting of the remainder of the restricted stock award granted to the reporting person on 04/30/2025.

(2) Reflects the transfer of 1,935 shares of common stock from direct ownership 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 pursuant to Rule 16a-13.

(3) This transaction represents a grant of restricted stock by the Issuer. Therefore, no consideration other than the value of services rendered was paid.

(4) Total includes 3,620 unvested shares of restricted stock awarded under the National Bank Holdings Corporation 2023 Omnibus Incentive Plan, as amended and restated May 7, 2026, that will vest in two equal installments on (i) the 180th day following the date of grant and (ii) the day before the registrant's 2027 Annual Meeting of Shareholders, subject to continued service through the date of vesting.

**Signature:** /s/ Amy Abrams, Attorney-in-Fact  
**Date:** 2026-05-08

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**