# EDGAR Filing Document

**Accession Number:** 0001763409
**File Stem:** 0001763409-26-000002
**Filing Date:** 2026-5
**Character Count:** 24495
**Document Hash:** 649628068b5b0f3db4cc959401b72c50
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001763409-26-000002.hdr.sgml**: 20260522

**ACCESSION NUMBER**: 0001763409-26-000002

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D/A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260522

**DATE AS OF CHANGE**: 20260522

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Black Rock Coffee Bar, Inc.
- **CENTRAL INDEX KEY:** 0002068577
- **STANDARD INDUSTRIAL CLASSIFICATION:** RETAIL-EATING & DRINKING PLACES [5810]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-95250
- **FILM NUMBER:** 261012269

**BUSINESS ADDRESS:**
- **STREET 1:** 9170 E. BAHIA DRIVE, SUITE 101
- **CITY:** SCOTTSDALE
- **STATE:** AZ
- **BUSINESS PHONE:** (458) 256-9668

**MAIL ADDRESS:**
- **STREET 1:** 9170 E. BAHIA DRIVE, SUITE 101
- **CITY:** SCOTTSDALE
- **STATE:** AZ
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Cynosure Group, LLC
- **CENTRAL INDEX KEY:** 0001763409

**ORGANIZATION NAME:**
- **EIN:** 472392807
- **STATE OF INCORPORATION:** UT
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A

**BUSINESS ADDRESS:**
- **STREET 1:** 111 S. MAIN STREET, SUITE 2350
- **CITY:** SALT LAKE CITY
- **STATE:** UT
- **ZIP:** 84111
- **BUSINESS PHONE:** 8015213500

**MAIL ADDRESS:**
- **STREET 1:** 111 S. MAIN STREET, SUITE 2350
- **CITY:** SALT LAKE CITY
- **STATE:** UT
- **ZIP:** 84111

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Cynosure Management, LLC
- **DATE OF NAME CHANGE:** 20221114

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CYNOSURE MANAGEMENT, LLC
- **DATE OF NAME CHANGE:** 20190103

## Ex-99.A

**EXHIBIT A**

**Joint Filing Agreement**

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with each other of the attached statement on Schedule 13D and to all amendments to such statement and that such statement and all amendments to such statement are made on behalf of each of them.

IN WITNESS WHEREOF, the undersigned have executed this agreement on May 21, 2026

---

| | |
|:---|:---|
| **The Cynosure Group, LLC** | **The Cynosure Group, LLC** |
| By: | /s/ Andrew Braithwaite |
| Name: | Andrew Braithwaite |
| Title: | Authorized Signatory |

---

---

| | |
|:---|:---|
| **Cynosure Partners 2020, LP** | **Cynosure Partners 2020, LP** |
| By: | /s/ Andrew Braithwaite |
| Name: | Andrew Braithwaite |
| Title: | Authorized Signatory |

---

---

| | |
|:---|:---|
| **Cynosure Partners 2020 PV, LP** | **Cynosure Partners 2020 PV, LP** |
| By: | /s/ Andrew Braithwaite |
| Name: | Andrew Braithwaite |
| Title: | Authorized Signatory |

---

---

| | |
|:---|:---|
| **Cynosure Partners 2020 Co-Investment, LLC** | **Cynosure Partners 2020 Co-Investment, LLC** |
| By: | /s/ Andrew Braithwaite |
| Name: | Andrew Braithwaite |
| Title: | Authorized Signatory |

---

---

| | |
|:---|:---|
| **Cynosure Partners III, LP** | **Cynosure Partners III, LP** |
| By: | /s/ Andrew Braithwaite |
| Name: | Andrew Braithwaite |
| Title: | Authorized Signatory |

---

---

| | |
|:---|:---|
| **Cynosure Partners III Offshore, LP** | **Cynosure Partners III Offshore, LP** |
| By: | /s/ Andrew Braithwaite |
| Name: | Andrew Braithwaite |
| Title: | Authorized Signatory |

---

Page **16** of **16**

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

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 1)**

**Black Rock Coffee Bar, Inc.**

*(Name of Issuer)*

**Class A Common Stock, par value $0.00001 per share**

*(Title of Class of Securities)*

**—**

*(CUSIP Number)*

**Emily M. Teran**<br>c/o Cynosure Group, LLC<br>111 S. Main Street, Suite 2350<br>Salt Lake City UT 84111<br>801-521-3100

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**05/15/2026**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Cynosure Group, LLC** | Name of reporting person<br>**Cynosure Group, LLC** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**UTAH** | Citizenship or place of organization<br>**UTAH** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**21831316.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**21831316.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**21831316.00** | Aggregate amount beneficially owned by each reporting person<br>**21831316.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**52.6%** | Percent of class represented by amount in Row (11)<br>**52.6%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IA** | Type of Reporting Person (See Instructions)<br>**IA** | |

---

**Comment for Reporting Person:** The number in Rows (8), (10) and (11) consists of (a) 2,035,904 shares of Class A Common Stock, comprised of (i) 1,916,012 shares of Class A Common Stock held by Cynosure Partners III Offshore, LP and (ii) 119,892 shares of Class A Common Stock held by Cynosure Partners III, LP and (b) 19,795,412 shares of Class A Common Stock issuable upon the conversion of an equal number of limited liability company units ("LLC Units") of Black Rock Coffee Holdings, LLC, a Delaware limited liability company and subsidiary of the Issuer, on a one-for-one basis, and forfeiture of a corresponding number of shares of Class B Common Stock, comprised of (i) 3,514,041 shares of Class B Common Stock held by Cynosure Partners 2020, LP, (ii) 260,660 shares of Class B Common Stock held by Cynosure Partners 2020 PV, LP, (iii) 660,106 shares of Class B Common Stock held by Cynosure Partners 2020 Co-Investment, LLC (for and on behalf of Series A members), (iv) 1,247,093 shares of Class B Common Stock held by Cynosure Partners 2020 Co-Investment, LLC (for and on behalf of Series B members), and (v) 14,113,512 shares of Class B Common Stock held by Cynosure Partners III, LP. The Cynosure Group, LLC, is the manager for, and has sole voting and investment power with respect to, the shares of Class A and Class B Common Stock held by the Reporting Persons.
The percentage in Row (13) is calculated assuming 21,692,785 shares of Class A common stock outstanding plus 19,795,412 shares of Class A common stock issuable in respect of an equivalent number of LLC Units and shares of Class B Common Stock held by the Reporting Persons.

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Cynosure Partners 2020, LP** | Name of reporting person<br>**Cynosure Partners 2020, LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**3514041.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**3514041.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**3514041.00** | Aggregate amount beneficially owned by each reporting person<br>**3514041.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**13.9%** | Percent of class represented by amount in Row (11)<br>**13.9%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

**Comment for Reporting Person:** The percentage in Row (13) is calculated assuming 21,692,785 shares of Class A Common Stock outstanding plus 3,514,041 shares of Class A common stock issuable in respect of an equivalent number of LLC Units and shares of Class B Common Stock held by Cynosure Partners 2020, LP.

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Cynosure Partners 2020 PV, LP** | Name of reporting person<br>**Cynosure Partners 2020 PV, LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**260660.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**260660.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**260660.00** | Aggregate amount beneficially owned by each reporting person<br>**260660.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**1.2%** | Percent of class represented by amount in Row (11)<br>**1.2%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

**Comment for Reporting Person:** The percentage in Row (13) is calculated assuming 21,692,785 shares of Class A Common Stock outstanding plus 260,660 shares of Class A common stock issuable in respect of an equivalent number of LLC Units and shares of Class B Common Stock held by Cynosure Partners 2020 PV, LP.

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Cynosure Partners 2020 Co-investment, LLC (for and on behalf of Series A members)** | Name of reporting person<br>**Cynosure Partners 2020 Co-investment, LLC (for and on behalf of Series A members)** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**660106.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**660106.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**660106.00** | Aggregate amount beneficially owned by each reporting person<br>**660106.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**3.0%** | Percent of class represented by amount in Row (11)<br>**3.0%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

**Comment for Reporting Person:** The percentage in Row (13) is calculated assuming 21,692,785 shares of Class A Common Stock outstanding plus 660,106 shares of Class A common stock issuable in respect of an equivalent number of LLC Units and shares of Class B Common Stock held by Cynosure Partners 2020 Co-Investment, LLC for and on behalf of Series A members.

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Cynosure Partners 2020 Co-Investment, LLC (for and on behalf of Series B members)** | Name of reporting person<br>**Cynosure Partners 2020 Co-Investment, LLC (for and on behalf of Series B members)** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**1247093.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**1247093.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**1247093.00** | Aggregate amount beneficially owned by each reporting person<br>**1247093.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**5.4%** | Percent of class represented by amount in Row (11)<br>**5.4%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

**Comment for Reporting Person:** The percentage in Row (13) is calculated assuming 21,692,785 shares of Class A Common Stock outstanding plus 1,247,093 shares of Class A common stock issuable in respect of an equivalent number of LLC Units and shares of Class B Common Stock held by Cynosure Partners 2020 Co-Investment, LLC for and on behalf of Series B members.

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Cynosure Partners III, LP** | Name of reporting person<br>**Cynosure Partners III, LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**14233404.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**14233404.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**14233404.00** | Aggregate amount beneficially owned by each reporting person<br>**14233404.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**39.8%** | Percent of class represented by amount in Row (11)<br>**39.8%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

**Comment for Reporting Person:** The percentage in Row (13) is calculated assuming 21,692,785 shares of Class A Common Stock outstanding plus 14,113,512 shares of Class A Common Stock issuable in respect of an equivalent number of LLC Units and shares of Class B Common Stock held by Cynosure Partners III, LP.

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Cynosure Partners III Offshore, LP** | Name of reporting person<br>**Cynosure Partners III Offshore, LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**CAYMAN ISLANDS** | Citizenship or place of organization<br>**CAYMAN ISLANDS** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**1916012.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**1916012.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**1916012.00** | Aggregate amount beneficially owned by each reporting person<br>**1916012.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**8.8%** | Percent of class represented by amount in Row (11)<br>**8.8%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

**Comment for Reporting Person:** The percentage in Row (13) is calculated assuming 21,692,785 shares of Class A Common Stock outstanding.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Class A Common Stock, par value $0.00001 per share

**(b) Name of Issuer:**
Black Rock Coffee Bar, Inc.

**(c) Address of Issuer's Principal Executive Offices:**
9170 E. BAHIA DRIVE, SUITE 101, SCOTTSDALE, AZ, 85260

Explanatory Note: This Amendment to the Schedule 13D amends the initial Schedule 13D filed with the Securities and Exchange Commission on May 21, 2026 (the "Initial Filing") to correct a calculation error and add conformed signatures to the Joint Filing Agreement previously filed as an exhibit to the Initial Filing. No other content of the Initial Filing has been changed.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Cynosure Group, LLC

**Signature:** /s/ Andrew Braithwaite

**Name/Title:** Authorized Signatory

**Date:** 05/22/2026

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Cynosure Partners 2020, LP

**Signature:** /s/ Andrew Braithwaite

**Name/Title:** Authorized Signatory

**Date:** 05/22/2026

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Cynosure Partners 2020 PV, LP

**Signature:** /s/ Andrew Braithwaite

**Name/Title:** Authorized Signatory

**Date:** 05/22/2026

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Cynosure Partners 2020 Co-investment, LLC (for and on behalf of Series A members)

**Signature:** /s/ Andrew Braithwaite

**Name/Title:** Authorized Signatory

**Date:** 05/22/2026

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Cynosure Partners 2020 Co-Investment, LLC (for and on behalf of Series B members)

**Signature:** /s/ Andrew Braithwaite

**Name/Title:** Authorized Signatory

**Date:** 05/22/2026

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Cynosure Partners III, LP

**Signature:** /s/ Andrew Braithwaite

**Name/Title:** Authorized Signatory

**Date:** 05/22/2026

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Cynosure Partners III Offshore, LP

**Signature:** /s/ Andrew Braithwaite

**Name/Title:** Authorized Signatory

**Date:** 05/22/2026