# EDGAR Filing Document

**Accession Number:** 0000810332
**File Stem:** 0001140361-23-010697
**Filing Date:** 2023-3
**Character Count:** 156009
**Document Hash:** a6c359fb28b950df8d9d16d48fcd4c81
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-23-010697.hdr.sgml**: 20230308

**ACCESSION NUMBER**: 0001140361-23-010697

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

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20230308

**DATE AS OF CHANGE**: 20230308

**GROUP MEMBERS**: UNITED AIRLINES, INC.

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MESA AIR GROUP INC
- **CENTRAL INDEX KEY:** 0000810332
- **STANDARD INDUSTRIAL CLASSIFICATION:** AIR TRANSPORTATION, SCHEDULED [4512]
- **IRS NUMBER:** 850302351
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** SC 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-40348
- **FILM NUMBER:** 23716576

**BUSINESS ADDRESS:**
- **STREET 1:** 410 NORTH 44TH STREET
- **STREET 2:** SUITE 700
- **CITY:** PHOENIX
- **STATE:** AZ
- **ZIP:** 85008
- **BUSINESS PHONE:** 602.685.4000

**MAIL ADDRESS:**
- **STREET 1:** 410 NORTH 44TH STREET
- **STREET 2:** SUITE 700
- **CITY:** PHOENIX
- **STATE:** AZ
- **ZIP:** 85008

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MESA AIRLINES INC
- **DATE OF NAME CHANGE:** 19950426
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** United Airlines Holdings, Inc.
- **CENTRAL INDEX KEY:** 0000100517
- **STANDARD INDUSTRIAL CLASSIFICATION:** AIR TRANSPORTATION, SCHEDULED [4512]
- **IRS NUMBER:** 362675207
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

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

**BUSINESS ADDRESS:**
- **STREET 1:** E. ANNA HA - WHQLD
- **STREET 2:** 233 SOUTH WACKER DRIVE
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** 872-825-4000

**MAIL ADDRESS:**
- **STREET 1:** E. ANNA HA - WHQLD
- **STREET 2:** 233 SOUTH WACKER DRIVE
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** United Continental Holdings, Inc.
- **DATE OF NAME CHANGE:** 20100930

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** UAL CORP /DE/
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ALLEGIS CORP
- **DATE OF NAME CHANGE:** 19880613

------

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### SCHEDULE 13D

#### Under the Securities Exchange Act of 1934

#### (Amendment No. 1)\*

## Mesa Air Group, Inc.
<u>(Name of Issuer)</u>

#### Common Stock, no par value
(Title of Class of Securities)

#### 590479135
(CUSIP Number)

#### Robert S. Rivkin

#### United Airlines Holdings, Inc.

#### 233 South Wacker Drive
**Chicago, Illinois 60606**

<u>(872) 825-4000</u>

(Name, Address and Telephone Number of Person

Authorized to Receive Notices and Communications)

#### March 6, 2023
(Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. ☐

Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d-7 for other parties to whom copies are to be sent.

\* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

------

---

| | | |
|:---|:---|:---|
| CUSIP No: 590479135 | SCHEDULE 13D | Page **2** of **7** pages |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
| **1** | **NAMES OF REPORTING PERSONS** | **NAMES OF REPORTING PERSONS** |  |  |
| **1** | United Airlines Holdings, Inc.<br> 36-2675207 | United Airlines Holdings, Inc.<br> 36-2675207 |  |  |
| **1** | United Airlines Holdings, Inc.<br> 36-2675207 | United Airlines Holdings, Inc.<br> 36-2675207 |  |  |
| **2** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | (a) | ☐ |
| **2** |  |  | (b) | ☐ |
| **2** |  |  |  |  |
| **3** | **SEC USE ONLY** | **SEC USE ONLY** |  |  |
| **3** |  |  |  |  |
| **3** |  |  |  |  |
| **4** | **SOURCE OF FUNDS (SEE INSTRUCTIONS)** | **SOURCE OF FUNDS (SEE INSTRUCTIONS)** |  |  |
| **4** | OO | OO |  |  |
| **4** | OO | OO |  |  |
| **5** | **CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)** | **CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)** |  | ☐ |
| **5** |  |  |  |  |
| **5** |  |  |  |  |
| **6** | **CITIZENSHIP OR PLACE OF ORGANIZATION** | **CITIZENSHIP OR PLACE OF ORGANIZATION** |  |  |
| **6** | Delaware, U.S.A. | Delaware, U.S.A. |  |  |
| **6** | Delaware, U.S.A. | Delaware, U.S.A. |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | **SOLE VOTING POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | **SHARED VOTING POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | 4042061 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | 4042061 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | **SOLE DISPOSITIVE POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | **SHARED DISPOSITIVE POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | 4042061 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | 4042061 |  |  |
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** |  |  |
| **11** | 4042061 | 4042061 |  |  |
| **11** | 4042061 | 4042061 |  |  |
| **12** | **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)** | **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)** |  | ☐ |
| **12** |  |  |  |  |
| **12** |  |  |  |  |
| **13** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)** |  |  |
| **13** | 9.9999998% (1) | 9.9999998% (1) |  |  |
| **13** | 9.9999998% (1) | 9.9999998% (1) |  |  |
| **14** | **TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)** | **TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)** |  |  |
| **14** | CO, HC | CO, HC |  |  |
| **14** | CO, HC | CO, HC |  |  |

---

&nbsp;&nbsp;&nbsp;&nbsp;1. This percentage is based on a total of 40,420,611 Shares (as defined herein) outstanding as of February 7, 2023, as reported by the Issuer in its quarterly report on Form 10-Q, filed with the SEC (as defined
 herein) on February 9, 2023.

------

---

| | | |
|:---|:---|:---|
| CUSIP No: 590479135 | SCHEDULE 13D | Page **3** of **7** pages |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
| **1** | **NAMES OF REPORTING PERSONS** | **NAMES OF REPORTING PERSONS** |  |  |
| **1** | United Airlines, Inc.<br> 74-2099724 | United Airlines, Inc.<br> 74-2099724 |  |  |
| **1** | United Airlines, Inc.<br> 74-2099724 | United Airlines, Inc.<br> 74-2099724 |  |  |
| **2** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP** | (a) | ☐ |
| **2** |  |  | (b) | ☐ |
| **2** |  |  |  |  |
| **3** | **SEC USE ONLY** | **SEC USE ONLY** |  |  |
| **3** |  |  |  |  |
| **3** |  |  |  |  |
| **4** | **SOURCE OF FUNDS (SEE INSTRUCTIONS)** | **SOURCE OF FUNDS (SEE INSTRUCTIONS)** |  |  |
| **4** | OO | OO |  |  |
| **4** | OO | OO |  |  |
| **5** | **CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)** | **CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)** |  | ☐ |
| **5** |  |  |  |  |
| **5** |  |  |  |  |
| **6** | **CITIZENSHIP OR PLACE OF ORGANIZATION** | **CITIZENSHIP OR PLACE OF ORGANIZATION** |  |  |
| **6** | Delaware, U.S.A. | Delaware, U.S.A. |  |  |
| **6** | Delaware, U.S.A. | Delaware, U.S.A. |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | **SOLE VOTING POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **7** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | **SHARED VOTING POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | 4042061 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **8** | 4042061 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | **SOLE DISPOSITIVE POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **9** | 0 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | **SHARED DISPOSITIVE POWER** |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | 4042061 |  |  |
| **NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH** | **10** | 4042061 |  |  |
| **11** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** |  |  |
| **11** | 4042061 | 4042061 |  |  |
| **11** | 4042061 | 4042061 |  |  |
| **12** | **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)** | **CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)** |  | ☐ |
| **12** |  |  |  |  |
| **12** |  |  |  |  |
| **13** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)** |  |  |
| **13** | 9.9999998% (1) | 9.9999998% (1) |  |  |
| **13** | 9.9999998% (1) | 9.9999998% (1) |  |  |
| **14** | **TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)** | **TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)** |  |  |
| **14** | CO, HC | CO, HC |  |  |
| **14** | CO, HC | CO, HC |  |  |

---

&nbsp;&nbsp;&nbsp;&nbsp;1. This percentage is based on a total of 40,420,611 Shares outstanding as of February 7, 2023, as reported by the Issuer in its quarterly report on Form 10-Q, filed with the SEC on February 9, 2023.

------

---

| | | |
|:---|:---|:---|
| CUSIP No: 590479135 | SCHEDULE 13D | Page **4** of **7** pages |

---

This Amendment No. 1 to Schedule 13D ("Amendment No. 1") is being filed by the undersigned, pursuant to §240.13d-2(a), to amend and supplement the Schedule 13D filed with the U.S. Securities and Exchange Commission (the "SEC") by the undersigned on January 23, 2023 (the "Initial Schedule 13D" and, together with this Amendment No. 1, the "Schedule 13D"), with respect to the common stock, no par value (the "Shares"), of Mesa Air Group, Inc., a Nevada corporation (the "Issuer"), whose principal executive offices are located at 410 North 44th Street, Suite 700, Phoenix, Arizona 85008.

**Item 2.** **Identity and Background**<br>

*Item 2 of the Schedule 13D is hereby amended and supplemented as follows:*

Schedule A to the Initial Schedule 13D is hereby amended to add Garth Thompson as a director of UAL and reattached to this Amendment No. 1.

**Item 4.** **Purpose of Transaction**<br>

*Item 4 of the Schedule 13D is hereby amended and supplemented as follows:*

Each of the Equity Purchase Agreement and Registration Rights Agreement referenced in the Initial Schedule 13D were executed effective March 6, 2023. With regards to the Equity Purchase Agreement, United and the Issuer entered into a subscription agreement (the "Subscription Agreement") dated March 6, 2023, filed as Exhibit 99.2 hereto, to memorialize the terms and conditions of the issuance of 4,042,061 Shares to United, which the Issuer issued to United on January 13, 2023. As disclosed in the Initial Schedule 13D, pursuant to the terms of the Subscription Agreement, the Issuer granted United pro rata preemptive rights relating to the issuance of any equity securities that the Issuer may propose to issue or sell to any person in the future. The Registration Rights Agreement was also entered into on March 6, 2023 and is filed as Exhibit 99.3 hereto. As disclosed in the Initial Schedule 13D, pursuant to the terms of the Registration Rights Agreement, the Issuer granted to United customary demand and piggyback registration rights in respect of publicly registered offerings of the Issuer, subject to usual and customary exceptions and limitations.

The foregoing description of each of the Subscription Agreement and the Registration Rights Agreement does not purport to be complete and is qualified in its entirety by reference to the full text of the Subscription Agreement and the Registration Rights Agreement, a copy of each of which is filed hereto as Exhibit 99.2 and Exhibit 99.3, respectively, to this Amendment No. 1, and the terms of each of which are incorporated herein by reference.

**Item 6.** **Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer**<br>

*Item 6 of the Schedule 13D is hereby amended and supplemented as follows:*

The disclosure in Item 4 of this Amendment No. 1 is incorporated by reference into this Item 6.

Except as otherwise set forth in this Schedule 13D, there are no contracts, arrangements, understandings or relationships between the Reporting Persons and any other person with respect to any securities of the Issuer.

**Item 7.** **Material to be Filed as Exhibits**<br>

Item 7 of the Schedule 13D is hereby amended and supplemented by adding the following documents as exhibits:

<u>Exhibit Description</u>

---

| | |
|:---|:---|
| [Exhibit 99.2\*](brhc10049485_ex99-2.htm) | Subscription Agreement, dated as of March 6, 2023, by and between Mesa Air Group, Inc. and United Airlines, Inc. |
| [Exhibit 99.3\*](brhc10049485_ex99-3.htm) | Registration Rights Agreement, dated as of March 6, 2023, by and between Mesa Air Group, Inc. and United Airlines, Inc. |
| \*Filed herewith |  |

---

------

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| | | |
|:---|:---|:---|
| CUSIP No: 590479135 | SCHEDULE 13D | Page **5** of **7** pages |

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#### 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.

---

| | |
|:---|:---|
| **United Airlines Holdings, Inc.** | **United Airlines Holdings, Inc.** |
| By: | /s/ Robert S. Rivkin |
|  | Name: Robert S. Rivkin |
|  | Title: Senior Vice President and Chief Legal Officer |

---

---

| | |
|:---|:---|
| **United Airlines, Inc.** | **United Airlines, Inc.** |
| By: | /s/ Gerald Laderman |
|  | Name: Gerald Laderman |
|  | Title: Executive Vice President and Chief Financial Officer |

---

March 8, 2023

*Attention: Intentional misstatements or omissions of fact constitute federal violations (see 18 U.S.C. 1001).*

** 

<br> ------

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| | | |
|:---|:---|:---|
| CUSIP No: 590479135 | SCHEDULE 13D | Page **6** of **7** pages |

---

#### SCHEDULE A

The following sets forth information concerning the executive officers and directors of UAL and United as of March 7, 2023, in response to Item 2 and Instruction C to Schedule 13D. Capitalized terms used herein have the meanings assigned thereto in the Schedule 13D to which this Schedule A relates. The principal address of each of the executive officers and directors of UAL and United is 233 South Wacker Drive, Chicago, IL, 60606. Each of the executive officers and directors of UAL and United is a citizen of the United States unless otherwise indicated.

#### UNITED AIRLINES HOLDINGS, INC. – BOARD OF DIRECTORS

---

| | |
|:---|:---|
| **Name and Position** | **Present Principal Occupation or Employment** |
| Edward M. Philip<br> *Chairman and Independent Director* | Former Chief Operating Officer, Partners in Health |
| Carolyn Corvi<br> *Independent Director* | Former Vice President and General Manager, The Boeing Company |
| Matthew Friend<br> *Independent Director* | Executive Vice President and Chief Financial Officer, NIKE, Inc. |
| Barney Harford<sup>1</sup><br> *Independent Director* | Former Chief Operating Officer, Uber Technologies, Inc. |
| Michele J. Hooper<br> *Independent Director* | President and Chief Executive Officer, The Directors' Council |
| Walter Isaacson<br> *Independent Director* | Advisory Partner, Perella Weinberg Partners |
| Richard Johnsen<br> *Director* | Chief of Staff to the International President, International Association of Machinists and Aerospace Workers |
| James A. C. Kennedy<br> *Independent Director* | Former President and Chief Executive Officer, T. Rowe Price Group, Inc. |
| Scott Kirby<br> *Director and Chief Executive Officer* | Chief Executive Officer, United Airlines Holdings, Inc. |
| Edward L. Shapiro<br> *Independent Director* | Former Managing Partner, PAR Capital Management, Inc. |
| Garth Thompson<br> *Director* | United Pilot and Chair of the United Airlines Pilots Master Executive Council of the Air Lines Pilots Association, International |
| Laysha Ward<br> *Independent Director* | Executive Vice President, Chief External Engagement Officer, Target Corporation |
| James M. Whitehurst<br> *Independent Director* | Senior Advisor, International Business Machines Corporation |

---

#### UNITED AIRLINES HOLDINGS, INC. – EXECUTIVE OFFICERS

---

| | |
|:---|:---|
| **Name** | **Title** |
| Scott Kirby | Chief Executive Officer |
| Brett J. Hart | President |
| Torbjorn (Toby) J. Enqvist | Executive Vice President and Chief Operations Officer |
| Kate Gebo | Executive Vice President Human Resources and Labor Relations |
| Linda P. Jojo | Executive Vice President and Chief Customer Officer |
| Gerald Laderman<br>| Executive Vice President and Chief Financial Officer |
| Andrew Nocella | Executive Vice President and Chief Commercial Officer |

---

------

<sup>1</sup> Barney Harford is a citizen of the United Kingdom.

------

---

| | | |
|:---|:---|:---|
| CUSIP No: 590479135 | SCHEDULE 13D | Page **7** of **7** pages |

---

#### UNITED AIRLINES, INC. – BOARD OF DIRECTORS

---

| | |
|:---|:---|
| **Name and Position** | **Present Principal Occupation or Employment** |
| Brett J. Hart<br> *Director* | President |
| Scott Kirby<br> *Director* | Chief Executive Officer |
| Gerald Laderman<br> *Director* | Executive Vice President and Chief Financial Officer |

---

#### UNITED AIRLINES, INC. – EXECUTIVE OFFICERS

---

| | |
|:---|:---|
| **Name** | **Title** |
| Scott Kirby | Chief Executive Officer |
| Brett J. Hart | President |
| Torbjorn (Toby) J. Enqvist | Executive Vice President and Chief Operations Officer |
| Kate Gebo | Executive Vice President Human Resources and Labor Relations |
| Gregory L. Hart | Executive Vice President and Chief Growth Officer |
| Linda P. Jojo | Executive Vice President and Chief Customer Officer |
| Gerald Laderman | Executive Vice President and Chief Financial Officer |
| Andrew Nocella | Executive Vice President and Chief Commercial Officer |
| Jonathan Roitman | Executive Vice President and Special Advisor |

---

------

## Exhibit 99.2

------

**Exhibit 99.2**<br>

Execution Version

#### SUBSCRIPTION AGREEMENT
This SUBSCRIPTION AGREEMENT (this "<u>Subscription Agreement</u>") is entered into on March 6, 2023, by and between Mesa Air Group, Inc., a Nevada corporation (the "<u>Issuer</u>"), and United Airlines, Inc., a Delaware corporation ("<u>Subscriber</u>").

WHEREAS, on December 27, 2022, Issuer, Mesa Airlines, Inc., a Nevada corporation, and United entered into that certain Third Amended and Restated Capacity Purchase Agreement ("<u>A&R CPA</u>"), pursuant to which, among other matters, as part of the consideration of, and as a material inducement to United to execute and deliver the A&R CPA, Issuer agreed to issue to United 10.0% of the total shares outstanding, calculated on a fully diluted basis immediately after such issuance, of the Issuer's common stock, no par value per share (the "<u>Common Stock</u>"), as contemplated by and in the terms set forth in Exhibit R to the A&R CPA;

WHEREAS, on January 13, 2023 (the "<u>Issuance Date</u>"), the Issuer issued to Subscriber 4,042,061 shares (the "<u>Acquired Shares</u>") equal to approximately (and slightly less than) 10.0% of the Issuer's total shares outstanding and the parties desire to memorialize the terms and conditions of the issuance of the Acquired Shares;

WHEREAS, the Issuer and Subscriber are executing and delivering this Subscription Agreement in reliance upon the exemption from securities registration afforded by Section 4(a)(2) of the Securities Act of 1933, as amended (the "<u>Securities Act</u>").

NOW, THEREFORE, for good, valid and sufficient consideration, the receipt, validity and sufficiency of which are hereby acknowledged by the parties, and in consideration of the foregoing and the mutual representations, warranties and covenants, and subject to the conditions herein contained, and intending to be legally bound hereby, the parties hereto hereby agree as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.&nbsp;&nbsp;&nbsp;&nbsp; <u>Subscription</u>. Subject to the terms and conditions hereof, Subscriber hereby agrees to subscribe for the Acquired Shares (such subscription and the related issuance, the "<u>Subscription</u>"), effective upon the Issuance Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.&nbsp;&nbsp;&nbsp;&nbsp; <u>Issuance</u>.

(a) The Issuer represents and warrants that, on the Issuance Date, the Issuer delivered to Subscriber (1) the Acquired Shares in book entry form, free and clear of any liens, encumbrances or other restrictions whatsoever (other than those arising under state or federal securities laws or imposed by Subscriber), in the name of Subscriber (or its nominee in accordance with its delivery instructions) or to a custodian designated by Subscriber, as applicable, and (2) a copy of the records of the transfer agent of the Issuer (the "<u>Transfer Agent</u>") showing Subscriber as the owner of the Acquired Shares on and as of the Issuance Date (the "<u>Subscriber's Deliveries</u>").

(b) Upon the terms and subject to the conditions set forth in this Subscription Agreement, Subscriber and the Issuer shall use commercially reasonable efforts to take, or cause to be taken, all actions, and to do, or cause to be done, and to reasonably assist and cooperate with the other party hereto in doing, all things reasonably necessary, proper or advisable under applicable legal requirements to consummate and make effective, in the most expeditious manner practicable, the transactions contemplated by this Subscription Agreement.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.&nbsp;&nbsp;&nbsp;&nbsp; <u>Issuer Representations and Warranties</u>. The Issuer represents and warrants to Subscriber as of the Issuance Date and as of the date of this Agreement that:

(a) The Issuer and each of its subsidiaries is duly incorporated or formed (as applicable), validly existing and in good standing under the laws of the jurisdiction of its incorporation or formation (as applicable), with all corporate, limited liability company, partnership or other entity power and authority to own, lease and operate its properties and conduct its business as presently conducted and, with respect to the Issuer, to enter into, deliver and perform its obligations under this Subscription Agreement. Except where such noncompliance would not reasonably be expected to constitute an Issuer Material Adverse Effect, the Issuer and each of its subsidiaries is duly qualified to do business as a foreign corporation and, to the extent applicable, in good standing, in all other jurisdictions where the ownership or leasing of its properties or the conduct of its business required such qualification. For purposes of this Subscription Agreement, an "<u>Issuer Material Adverse Effect</u>" means an event, change, development, occurrence, condition or effect with respect to the Issuer and its subsidiaries and affiliates, taken together as a whole (on a consolidated basis), that, would reasonably be expected to have a material adverse effect on the business, financial condition, assets, liabilities or results of operations of the Issuer and its subsidiaries, taken together as a whole (on a consolidated basis) or the Issuer's ability to consummate the transactions contemplated by this Subscription Agreement, including the issuance and sale of the Acquired Shares.

(b) The Acquired Shares have been duly authorized, validly issued, fully paid and are non-assessable and free and clear of all liens, encumbrances or other restrictions (except as otherwise stated herein) and have not been issued in violation of or subject to any preemptive or similar rights created under the Issuer's certificate of incorporation and bylaws (each, as amended) or under the laws of the State of Nevada or otherwise.

(c) This Subscription Agreement has been duly authorized, executed and delivered by the Issuer and, assuming that this Subscription Agreement constitutes the valid and binding agreement of Subscriber, this Subscription Agreement is enforceable against the Issuer in accordance with its terms, except as may be limited or otherwise affected by (i) bankruptcy, insolvency, reorganization, fraudulent conveyance, moratorium or other laws relating to or affecting the rights of creditors generally, and (ii) principles of equity, whether considered at law or equity.

(d) The execution, delivery and performance of this Subscription Agreement, including the issuance and sale of the Acquired Shares by the Issuer, do not and will not conflict with or result in a breach or violation of any of the terms or provisions of, or constitute a default under, or result in the creation or imposition of any lien, charge or encumbrance upon any of the property or assets of the Issuer pursuant to the terms of (i) any indenture, mortgage, deed of trust, loan agreement, lease, license or other agreement or instrument to which the Issuer (or any of its subsidiaries or affiliates) is a party or by which the Issuer (or any of its subsidiaries or affiliates) is bound or to which any of the property or assets of the Issuer (or any of its subsidiaries or affiliates) is subject; (ii) the organizational documents of the Issuer (or any of its subsidiaries or affiliates); or (iii) any statute or any judgment, order, rule or regulation of any court or governmental agency, taxing authority or regulatory body, domestic or foreign, having jurisdiction over the Issuer or any of its properties, which would reasonably be expected to have an Issuer Material Adverse Effect.

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(e) The Issuer is not in default or violation (and no event has occurred which, with notice or the lapse of time or both, would constitute a default or violation) of any term, condition or provision of (i) the organizational documents of the Issuer, (ii) any loan or credit agreement, guarantee, note, bond, mortgage, indenture, lease or other agreement, permit, franchise or license to which, as of the date of this Subscription Agreement, the Issuer (or any of its subsidiaries or affiliates) is a party or by which the properties or assets of the Issuer (or any of its subsidiaries or affiliates) are bound or (iii) any statute or any judgment, order, rule or regulation of any court or governmental agency, taxing authority or regulatory body, domestic or foreign, having jurisdiction over the Issuer (or any of its subsidiaries or affiliates), or any of its properties, except, in the case of clauses (ii) and (iii), for defaults or violations that have not had and would not reasonably be expected to have, individually or in the aggregate, an Issuer Material Adverse Effect.

(f) The Issuer is not required to obtain any consent, waiver, authorization or order of, give any notice to, or make any filing or registration with, any court or other federal, state, local or other governmental authority, self-regulatory organization or other Person in connection with the execution, delivery and performance by the Issuer of this Subscription Agreement (including, without limitation, the issuance of the Acquired Shares), other than, as applicable, (i) the filing with the Commission of the Registration Statement (as defined below); (ii) filings required by applicable state securities laws; (iii) those required by Nasdaq; (iv) any filing, the failure of which to obtain would not reasonably be expected to have, individually or in the aggregate, an Issuer Material Adverse Effect and (v) the filing of a Notice of Exempt Offering of Securities on Form D with the Commission under Regulation D of the Securities Act.

(g) Assuming the accuracy of the representations and warranties of Subscriber as set forth in <u>Section 4</u> of this Subscription Agreement, no registration under the Securities Act is required for the offer and sale of the Acquired Shares by the Issuer to Subscriber in the manner contemplated by this Subscription Agreement. The Acquired Shares (i) were not offered by any form of general solicitation or general advertising and (ii) are not being offered in a manner involving a public offering under, or in a distribution in violation of, the Securities Act, or any state securities laws.

(h) The board of directors of the Issuer has taken all necessary action, and will in the future take any necessary action, to ensure that the transactions contemplated by this Agreement and the consummation of the transactions contemplated hereby, will be exempt from any anti-takeover or similar provisions of the Issuer's organizational documents, and any other provisions of any applicable "moratorium", "control share", "fair price", "interested stockholder" or other anti-takeover laws and regulations of any jurisdiction, whether existing on the date hereof or implemented after the date hereof. The Issuer has taken all actions necessary, and will in the future take any necessary action, to render any stockholders' rights plan of the Issuer inapplicable to this Agreement and the consummation of the transactions contemplated hereby and thereby.

(i) Except for such matters as have not had and would not reasonably be expected to have, individually or in the aggregate, an Issuer Material Adverse Effect, there is no (i) investigation, action, suit, claim or other proceeding, in each case by or before any governmental authority pending, or, to the knowledge of the Issuer, threatened against the Issuer, or (ii) judgment, decree, injunction, ruling or order of any governmental authority outstanding against the Issuer.

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<br> (j) The Issuer has not paid, and is not obligated to pay, any brokerage, finder's or other fee or commission in connection with its issuance and sale of the Acquired Shares.

<br> (k) The Issuer is not, and immediately after receipt of payment for the Acquired Shares, will not be, an "investment company" or a company "controlled by an investment company", within the meaning of the Investment Company Act of 1940, as amended.

(l) As of their respective filing dates, or, if amended, as of the date of such amendment, which shall be deemed to supersede such original filing, all reports required to be filed by the Issuer with the Commission (the "<u>SEC Reports</u>") complied in all material respects with the applicable requirements of the Securities Act and the Securities Exchange Act of 1934, as amended (the "<u>Exchange Act</u>"), and the rules and regulations of the Commission promulgated thereunder, and none of the SEC Reports, when filed, or, if amended, as of the date of such amendment, which shall be deemed to supersede such original filing, contained any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. As of the date thereof, there are no material outstanding or unresolved comments in comment letters received by the Issuer from the staff of the Division of Corporation Finance of the Commission with respect to any of the SEC Reports. The financial statements of the Issuer and its subsidiaries included in the SEC Reports comply in all material respects with applicable accounting requirements and the rules and regulations of the SEC with respect thereto as in effect at the time of filing, or, if amended, as of the date of such amendment, which shall be deemed to supersede such original filing, and fairly present in all material respects the financial position of the Issuer as of and for the dates thereof and the results of operations and cash flows for the periods then ended, subject, in the case of unaudited statements, to normal, year-end audit adjustments. The Issuer has established and maintains disclosure controls and procedures (as such term is defined in Rule 13a-15 and 15d-15 under the Exchange Act) that are designed to provide reasonable assurance that material information relating to the Issuer, including its subsidiaries, that is required to be disclosed by the Issuer in the reports that it furnishes or files under the Exchange Act is reported within the time periods specified in the rules and forms of the Commission and that such material information is communicated to the Issuer's management to allow timely decisions regarding required disclosure.

(m) As of the date hereof, the authorized share capital of the Issuer consists of 125,000,000 shares of Common Stock and 5,000,000 preferred shares, no par value per share ("<u>Preferred Shares</u>"). As of the date hereof: (i) 36,378,550 shares of Common Stock and no Preferred Shares were issued and outstanding (excluding the Acquired Shares); (ii) 4,899,497 warrants, each exercisable to purchase one share of Common Stock at a purchase price of $3.98 per share, were issued and outstanding (the "<u>Warrants</u>"); (iii) no Common Stock was subject to issuance upon exercise of outstanding options and (iv) all issued and outstanding shares of Common Stock have been duly authorized and validly issued, are fully paid and are non-assessable and are not subject to and were not issued in violation of any preemptive rights and all outstanding Warrants have been duly authorized and validly issued, are fully paid and are not subject to and were not issued in violation of any preemptive rights.

(n) The Issuer does not have any subsidiaries other than the subsidiaries listed on Exhibit 21.1 to the Issuer's Form 10-K filed with the Commission on December 29, 2022. Except as described in the SEC Reports, the Issuer, directly or indirectly, owns of record and beneficially, free and clear of all liens, all of the issued and outstanding Equity Securities (as defined below) of each of its subsidiaries.

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<br> (o) Neither the Issuer nor any Person acting on its behalf has engaged or will engage in any form of general solicitation or general advertising (within the meaning of Regulation D) in connection with any offer or sale of the Acquired Shares.

<br> (p) The issued and outstanding shares of Common Stock are registered pursuant to Section 12(b) of the Exchange Act, and are listed for trading on Nasdaq. The Issuer has taken no action that is designed to terminate the registration of the Common Stock under the Exchange Act.

(q) The Issuer represents and warrants that none of its officers or directors is (i) a Person or entity named on the List of Specially Designated Nationals and Blocked Persons, the Executive Order 13599 List, the Foreign Sanctions Evaders List, or the Sectoral Sanctions Identification List, each of which is administered by the U.S. Treasury Department's Office of Foreign Assets Control ("<u>OFAC</u>") or any similar list of sanctioned persons administered by the European Union or any individual European Union member state, or the United Kingdom (collectively, the "<u>Sanctions Lists</u>"), (ii) directly or indirectly owned or controlled by, or acting on behalf of, a Person, that is named on a Sanctions List, (iii) organized, incorporated, established, located, resident or born in, or a citizen, national, or the government, including any political subdivision, agency, or instrumentality thereof, of, Cuba, Iran, North Korea, Syria, the Crimea region of Ukraine, or any other country or territory embargoed or subject to substantial trade restrictions by the United States, (iv) a Designated National as defined in the Cuban Assets Control Regulations, 31 C.F.R. Part 515 or (v) a non-U.S. shell bank or providing banking services indirectly to a non-U.S. shell bank or providing banking services indirectly to a non-U.S. shell bank. The Issuer agrees to provide law enforcement agencies, if requested thereby, such records as required by applicable law, provided that the Issuer is permitted to do so under applicable law. The Issuer also represents that, to the extent required under applicable law, it maintains policies and procedures reasonably designed to ensure compliance with OFAC-administered sanctions programs, including for the screening of its investors against the Sanctions Lists.

(r) None of the Issuer, its subsidiaries or any of their affiliates, nor any Person acting on their behalf has, directly or indirectly, made any offers or sales of any security or solicited any offers to buy any security, under circumstances that would require registration of the issuance of any of the Acquired Shares under the Securities Act, whether through integration with prior offerings pursuant to Rule 502(a) of the Securities Act or otherwise.

(s) Except where such non-compliance, default or violation could not, individually or in the aggregate, reasonably be expected to have an Issuer Material Adverse Effect, (i) the Issuer is in compliance with all applicable laws, including without limitation, Requirements of Environmental Law (as herein defined), Anti-Corruption Laws (as herein defined), all applicable laws relating to U.S. federal and state taxes and Non U.S. taxes, all applicable laws relating to labor and employment, fair employment practices, terms and conditions of employment, and wages and hours, and with the terms of all employee benefit plans (as defined in Section 3(3) of Employee Retirement Income Security Act of 1974, as amended, that are maintained or sponsored by the Issuer or its subsidiaries for the benefit of their respective current or former employees and with respect to which the Issuer or its subsidiaries have any liability, and (ii) has not received within the past three years any written communication from a governmental entity that alleges that the Issuer is not in compliance with or is in default or violation of any applicable law. For purposes of this Subscription Agreement "<u>Anti-Corruption Laws</u>" means any applicable laws in any jurisdiction relating to corruption and bribery, including the FCPA, the UK Bribery Act 2010, and any similar law that prohibits bribery or corruption and "<u>Requirements of Environmental Law</u>" means all requirements imposed by any law rule, regulation, or order of any governmental authority which relate to (i) the environment, (ii) the preservation or reclamation of natural resources or (iii) the generation, management, recycling, reclamation, release, threatened release, treatment, storage, disposal or transportation of any waste, substance, product or material defined or regulated as "hazardous" or "toxic" by any applicable law, rule, regulation or order, including petroleum and any fraction thereof, and any radioactive materials and waste..

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Subscriber Representations and Warranties</u>. Subscriber represents and warrants to the Issuer as of the Issuance Date and as of the date of this Agreement that:

<br> (a) Subscriber has been duly incorporated and is validly existing and in good standing under the laws of the State of Delaware, with power and authority to enter into, deliver and perform its obligations under this Subscription Agreement.

(b) This Subscription Agreement has been duly authorized, executed and delivered by Subscriber and, assuming that this Subscription Agreement has been duly authorized, executed and delivered by the Issuer, this Subscription Agreement is the valid and binding obligation of Subscriber, enforceable against Subscriber in accordance with its terms, except as may be limited or otherwise affected by (i) bankruptcy, insolvency, reorganization, fraudulent conveyance, moratorium or other laws relating to or affecting the rights of creditors generally and (ii) principles of equity, whether considered at law or equity.

(c) The execution, delivery and performance by Subscriber of this Subscription Agreement, including the consummation of the transactions contemplated hereby, have been duly authorized and approved by all necessary action. Subscriber acknowledges that Subscriber shall be responsible for any of Subscriber's tax liabilities that may arise as a result of the transactions contemplated by this Subscription Agreement, and that neither the Issuer nor any of its affiliates, have provided any tax advice or any other representation or guarantee, whether written or oral, regarding the tax consequences of the transactions contemplated by this Subscription Agreement.

(d) The execution, delivery and performance by Subscriber of this Subscription Agreement, including the consummation of the transactions contemplated hereby will not conflict with or result in a breach or violation of any of the terms or provisions of, or constitute a default under, or result in the creation or imposition of any lien, charge or encumbrance upon any of the property or assets of Subscriber pursuant to the terms of (i) any indenture, mortgage, deed of trust, loan agreement, lease, license or other agreement or instrument to which Subscriber is a party or by which Subscriber is bound or to which any of the property or assets of Subscriber is subject; (ii) Subscriber's organizational documents or under any law, rule, regulation, agreement or other obligation by which Subscriber is bound; and (iii) any statute or any judgment, order, rule or regulation of any court or governmental agency or body, domestic or foreign, having jurisdiction over Subscriber or any of their respective properties, that would reasonably be expected to have a material adverse effect on the ability of Subscriber to enter into and timely perform its obligations under this Subscription Agreement (a "<u>Subscriber Material Adverse Effect</u>").

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(e) Subscriber (i) is a "qualified institutional buyer" (as defined in Rule 144A under the Securities Act) or an institutional "accredited investor" (within the meaning of Rule 501(a) under the Securities Act) satisfying the applicable requirements set forth on <u>Schedule A</u>, (ii) is acquiring the Acquired Shares only for its own account and not for the account of others, or if Subscriber is a "qualified institutional buyer" or an "accredited investor" and is subscribing for the Acquired Shares as a fiduciary or agent for one or more investor accounts, each owner of such account is a "qualified institutional buyer" or an "accredited investor" and Subscriber has full investment discretion with respect to each such account, and the full power and authority to make the acknowledgements, representations and agreements herein on behalf of each owner of each such account, and (iii) is not acquiring the Acquired Shares with a view to, or for offer or sale in connection with, any distribution thereof in violation of the Securities Act or any other securities laws of the United States or any other jurisdiction (and shall provide the requested information on <u>Schedule A</u> following the signature page hereto). Subscriber is not an entity formed for the specific purpose of acquiring the Acquired Shares, unless such newly formed entity is an entity in which all of the equity owners are "accredited investors" (within the meaning of Rule 501(a) under the Securities Act).

(f) Subscriber understands that the Acquired Shares are being offered in a transaction not involving any public offering within the meaning of the Securities Act and that the Acquired Shares have not been registered under the Securities Act or any other securities laws of the United States or any other jurisdiction. Subscriber understands that it is acquiring its entire beneficial ownership interest in the Acquired Shares for Subscriber's own account for investment purposes only and not with a view to any distribution of the Acquired Shares in any manner that would violate the securities laws of the United States or any other jurisdiction. Subscriber understands that the Acquired Shares may not be resold, transferred, pledged or otherwise disposed of by Subscriber absent an effective registration statement under the Securities Act, except (i) to the Issuer or a subsidiary thereof, (ii) pursuant to offers and sales that occur in an "offshore transaction" within the meaning of Regulation S under the Securities Act, (iii) pursuant to Rule 144 under the Securities Act ("<u>Rule 144</u>"), provided that all of the applicable conditions thereof (including those set out in Rule 144(i) which are applicable to the Issuer) have been met, or (iv) pursuant to another applicable exemption from the registration requirements of the Securities Act, including pursuant to a private sale effected under Section 4(a)(7) of the Securities Act or applicable formal or informal Commission interpretation or guidance, such as a so-called "4(a)(1½)" sale, and that any certificates or book-entry records representing the Acquired Shares shall contain a legend to such effect. Subscriber understands and agrees that the Acquired Shares will be subject to the foregoing restrictions and, as a result, Subscriber may not be able to readily resell the Acquired Shares and may be required to bear the financial risk of an investment in the Acquired Shares for an indefinite period of time. Subscriber understands that it has been advised to consult legal counsel prior to making any offer, resale, pledge or transfer of any of the Acquired Shares. By making the representations herein, Subscriber does not agree to hold any of the Acquired Shares for any minimum or other specific term and reserves the right to assign, transfer or otherwise dispose of any of the Acquired Shares at any time in accordance with or pursuant to a registration statement or an exemption under the Securities Act.

<br> (g) Subscriber acknowledges and agrees that the book-entry position representing the Acquired Shares will bear or reflect, as applicable, a legend substantially similar to the following:

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"THE SECURITIES REPRESENTED HEREBY HAVE NOT BEEN REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), OR ANY STATE SECURITIES LAWS. THE HOLDER HEREOF, BY PURCHASING SUCH SECURITIES, AGREES FOR THE BENEFIT OF THE ISSUER THAT THESE SECURITIES MAY NOT BE OFFERED, RESOLD, TRANSFERRED, PLEDGED OR OTHERWISE DISPOSED OF BY THE HOLDER ABSENT AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT EXCEPT (I) TO THE ISSUER OR A SUBSIDIARY THEREOF, (II) TO NON-U.S. PERSONS PURSUANT TO OFFERS AND SALES THAT OCCUR OUTSIDE THE UNITED STATES WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT, SUBJECT TO THE OWNERSHIP RESTRICTIONS SET FORTH IN THE SECOND AMENDED AND RSTATED ARTICLES OF INCORPORTION OF MESA AIR GROUP, INC., OR (III) PURSUANT TO ANOTHER APPLICABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, AND IN EACH CASE IN ACCORDANCE WITH APPLICABLE SECURITIES LAWS OF THE STATES OF THE UNITED STATES AND THE APPLICABLE LAWS OF ANY OTHER JURISDICTION."

(h) Subscriber understands and agrees that Subscriber is purchasing the Acquired Shares directly from the Issuer. Subscriber further acknowledges that there have been no, and in purchasing the Acquired Shares, Subscriber is not relying on any, representations, warranties, covenants or agreements made to Subscriber by the Issuer, its subsidiaries or any of their affiliates or any control Persons, officers, directors, partners, agents or representatives, or any other Person, expressly or by implication, other than those representations, warranties, covenants and agreements expressly stated in <u>Section</u> <u>3</u> of this Subscription Agreement and Section 9.1 of the A&R CPA.

(i) To the extent applicable to it, Subscriber represents and warrants that its acquisition and holding of the Acquired Shares will not constitute or result in a non-exempt prohibited transaction under section 406 of ERISA, section 4975 of the Internal Revenue Code of 1986, as amended (the "<u>Code</u>"), or any applicable similar law.

(j) In making its decision to purchase the Acquired Shares, Subscriber represents that it has conducted and completed its own independent due diligence, to the extent deemed appropriate by Subscriber, and has independently made its own analysis and decision with respect to the Subscription. Subscriber further represents that, except for the representations, warranties, covenants and agreements made by the Issuer herein, it is relying exclusively on its own sources of information, investment analysis and due diligence, to the extent deemed appropriate by Subscriber (including professional advice Subscriber deems appropriate) with respect to the Subscription, the Acquired Shares and the business, condition (financial and otherwise), management, operations, properties and prospects of the Issuer, including but not limited to all business, legal, regulatory, accounting, credit and tax matters. Subscriber acknowledges and agrees that it has received, reviewed and understood the offering materials made available to it in connection with the Subscription and such other information as Subscriber deems necessary in order to make an investment decision with respect to the Acquired Shares. Subscriber represents and agrees that Subscriber and Subscriber's professional advisor(s), if any, have had the full opportunity to ask such questions, receive such answers and obtain such information from the Issuer directly as Subscriber and such Subscriber's professional advisor(s), if any, have deemed necessary to make an investment decision with respect to the Acquired Shares. However, neither any such inquiries, nor any due diligence investigation conducted by Subscriber or any of Subscriber's professional advisors nor anything else contained herein, shall modify, limit or otherwise affect Subscriber's right to rely on the Issuer's representations, warranties, covenants and agreements contained in this Subscription Agreement.

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(k) Subscriber acknowledges that it is not relying upon, and has not relied upon, any statement, representation or warranty made by any Person (including, without limitation, the Issuer or any of its affiliates or any control Persons, officers, directors, employees, agents or representatives of any of the foregoing), other than the representations and warranties of the Issuer contained in <u>Section 3</u> of this Subscription Agreement and Section 9.1 of the A&R CPA, in making its investment or decision to invest in the Issuer.

(l) Subscriber became aware of this offering of the Acquired Shares solely by means of direct contact between Subscriber and the Issuer, and the Acquired Shares were offered to Subscriber solely by direct contact between Subscriber and the Issuer. Subscriber did not become aware of this offering of the Acquired Shares, nor were the Acquired Shares offered to Subscriber, by any other means.

(m) Subscriber acknowledges that it is aware that there are substantial risks incident to the purchase and ownership of the Acquired Shares. Subscriber has such knowledge and experience in financial, business and private equity matters as to be capable of evaluating the merits and risks of an investment, both in general and with regard to transactions and investment strategies involving a security or securities, including Subscriber's investment in the Acquired Shares, and Subscriber has sought such accounting, legal and tax advice as Subscriber has considered necessary to make an informed investment decision.

(n) Subscriber represents and acknowledges that, alone, or together with any professional advisor(s), Subscriber has analyzed and fully considered the risks of an investment in the Acquired Shares and determined that the Acquired Shares are a suitable investment for Subscriber and that Subscriber is able at this time and in the foreseeable future to bear the economic risk of a total loss of Subscriber's investment in the Issuer. Subscriber acknowledges specifically that a possibility of total loss exists.

<br> (o) Subscriber understands and agrees that no federal or state agency has passed upon or endorsed the merits of the offering of the Acquired Shares or made any findings or determination as to the fairness of this investment.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.&nbsp;&nbsp;&nbsp;&nbsp; <u>Preemptive Rights</u>.

(a) To the extent permitted under Nasdaq rules, the Issuer hereby grants to Subscriber the right to purchase its Pro Rata Portion of any Equity Securities (other than any Excluded Securities) that the Issuer (or any of its subsidiaries) may from time to time propose to issue or sell to any Person. To the extent stockholder approval is required under the Nasdaq rules for the issuance or sale of Equity Securities as provided in this Section 5 the Issuer may issue or sell Equity Securities to such other Persons prior to obtaining such stockholder approval; *provided* that the Issuer shall use its reasonable best efforts to obtain such approval; and *provided further* that, after receipt of such stockholder approval, the Issuer shall issue or sell the Equity Securities (if any) that Subscriber has irrevocably elected to purchase to Subscriber, on the terms set forth in the relevant Issuance Notice. For purposes of this Subscription Agreement, (A) "<u>Equity Securities</u>" means (i) any common stock issued by the Issuer or any of its subsidiaries, (ii) any preferred stock of the Issuer or any of its subsidiaries, and (iii) any securities convertible into or exchangeable for, or options, warrants or other rights to acquire, common or preferred stock issued by the Issuer or any of its subsidiaries, (B) "<u>Excluded Securities</u>" means Equity Securities issued in connection with: (i) a grant to any existing or prospective consultants, employees, officers or directors pursuant to any stock option, employee stock purchase or similar equity-based plans or other compensation agreement; (ii) any acquisition by the Issuer or any of its subsidiaries of the stock, assets, properties or business of any Person; (iii) a stock split, stock dividend or any similar recapitalization; or (iv) any issuance of warrants or other similar rights to purchase Issuer Common Stock to lenders or other institutional investors in any arm's length transaction providing debt financing to the Issuer or any of its subsidiaries, and (C) "<u>Pro Rata Portion</u>" means, with respect to Subscriber, on any issuance date for Equity Securities, the number of Equity Securities equal to the product of (i) the total number of Equity Securities to be issued by the Issuer or any of its subsidiaries on such date and (ii) the fraction determined by dividing (x) the number of shares of Common Stock of the Issuer owned by Subscriber immediately prior to such issuance by (y) the total number of shares of Common Stock of the Issuer outstanding on such date immediately prior to such issuance.

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(b) The Issuer shall give written notice (an "<u>Issuance Notice</u>") of any proposed issuance or sale described in Section 5(a) to Subscriber within five (5) business days following any meeting of the Issuer's Board of Directors (or similar governing body of the applicable subsidiary) at which any such issuance or sale is approved or, if the approval of the Issuer's Board of Directors (or similar governing body of the applicable subsidiary) is not required in connection with such issuance or sale, no less than ten (10) business days prior to the date of the proposed issuance or sale. The Issuance Notice shall, if applicable, be accompanied by a written offer from any prospective purchaser seeking to purchase Equity Securities (subject to any obligations of confidentiality with such prospective purchaser that would prevent disclosure of such written offer; *provided* that the Issuer shall provide to United a redacted copy of such offer to the extent permissible under the terms of such confidentiality agreement and shall use commercially reasonable efforts to seek a waiver and consent from the applicable person to share such offer with United) and shall set forth the material terms and conditions of the proposed issuance, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; the number and class of the Equity Securities to be issued and the percentage of the outstanding shares of capital stock of the Issuer such issuance would represent;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;&nbsp;&nbsp; the proposed issuance date, which shall be at least ten (10) business days from the date of the Issuance Notice; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii)&nbsp;&nbsp;&nbsp;&nbsp; the proposed purchase price per Equity Security.

(c) Subscriber shall for a period of ten (10) Business Days following the receipt of an Issuance Notice have the right to elect irrevocably to purchase its Pro Rata Portion of the Equity Securities at the purchase price set forth in the Issuance Notice by delivering a written notice to the Issuer. If, at the termination of such ten (10) business day period, Subscriber shall not have delivered such notice to the Issuer, Subscriber shall be deemed to have waived all of its rights under this Section 5 with respect to the purchase of such Equity Securities. The closing of any purchase by Subscriber shall be consummated concurrently with the consummation of the issuance or sale described in the Issuance Notice; *provided, however*, that the closing of any purchase by Subscriber may be extended beyond the closing of the transaction in the Issuance Notice to the extent necessary to obtain any required approval or consent of a governmental authority or any other third party (and the Issuer and Subscriber shall use their respective reasonable best efforts to obtain such approvals).

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(d) Upon the expiration of the ten (10) business day period described in Section 5(c), the Issuer (or its subsidiary) shall be free, for a period of ninety (90) days, to sell such Equity Securities that Subscriber has not elected irrevocably to purchase on terms and conditions no more favorable to the purchasers thereof than those offered to Subscriber in the Issuance Notice delivered in accordance with Section 5(c). If the proposed sale is not so consummated within such ninety (90) days period, the Equity Securities proposed to be sold may not be sold unless the Issuer again complies with this Section 5.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6. &nbsp;&nbsp;&nbsp;&nbsp; <u>Miscellaneous</u>.

<br> (a) Each party hereto acknowledges that the other party hereto and others will rely on the acknowledgments, understandings, agreements, representations and warranties contained in this Subscription Agreement.

(b) Each of the Issuer and Subscriber is entitled to rely upon this Subscription Agreement and is irrevocably authorized to produce this Subscription Agreement or a copy hereof to any interested party in any administrative or legal proceeding or official inquiry with respect to the matters covered hereby.

(c) This Subscription Agreement may not be transferred or assigned without the prior written consent of the other party hereto, and any such attempted transfer or assignment shall be void; *provided* that Subscriber has the right assign or otherwise transfer its rights, benefits and obligations under this agreement to any its affiliates without the prior consent of Issuer; *provided*, *however*, that no assignment of this Subscription Agreement shall relieve the assigning party of any liability or obligation under this Subscription Agreement.

(d) All of the representations and warranties contained in this Subscription Agreement shall survive the date of this Agreement. All of the covenants and agreements made by each party in this Subscription Agreement shall survive the date of this Agreement until the applicable statute of limitations or in accordance with their respective terms, if a shorter period.

(e) The Issuer may request from Subscriber such additional information as the Issuer may deem reasonably necessary to evaluate the eligibility of Subscriber to acquire the Acquired Shares, and Subscriber shall provide such information as may be reasonably requested, to the extent readily available and to the extent consistent with its internal policies and procedures; *provided*, that the Issuer agrees to keep any such information provided by Subscriber confidential.

<br> (f) This Subscription Agreement may not be amended, modified, waived or terminated except by an instrument in writing, signed by each of the parties hereto.

------

<br> (g) This Subscription Agreement (including the schedule hereto) constitutes the entire agreement, and supersedes all other prior agreements, understandings, representations and warranties, both written and oral, among the parties, with respect to the subject matter hereof.

(h) Except as otherwise provided herein, this Subscription Agreement shall be binding upon, and inure to the benefit of the parties hereto and their heirs, executors, administrators, successors, legal representatives, and permitted assigns, and the agreements, representations, warranties, covenants and acknowledgments contained herein shall be deemed to be made by, and be binding upon, such heirs, executors, administrators, successors, legal representatives and permitted assigns.

(i) If any provision of this Subscription Agreement shall be invalid, illegal or unenforceable, the validity, legality or enforceability of the remaining provisions of this Subscription Agreement shall not in any way be affected or impaired thereby and shall continue in full force and effect.

(j) This Subscription Agreement may be executed in two (2) or more counterparts (including by electronic means), all of which shall be considered one and the same agreement and shall become effective when signed by each of the parties and delivered to the other parties, it being understood that all parties need not sign the same counterpart.

<br> (k) Each party shall pay all of its own expenses in connection with this Subscription Agreement and the transactions contemplated by this Subscription Agreement.

<br> (l) Except as otherwise provided in this Subscription Agreement, the Issuer shall be solely responsible for the fees of the Transfer Agent and stamp taxes associated with the issuance of the Acquired Shares.

(m) Any notice or communication required or permitted hereunder shall be in writing and either delivered personally, emailed or telecopied, sent by overnight mail via a reputable overnight carrier, or sent by certified or registered mail, postage prepaid, and shall be deemed to be given and received (i) when so delivered personally, (ii) upon receipt of an appropriate electronic answerback or confirmation when so delivered by telecopy (to such number specified below or another number or numbers as such party may subsequently designate by notice given hereunder), (iii) when sent, with no mail undeliverable or other rejection notice, if sent by email, or (iv) five (5) business days after the date of mailing to the address below or to such other address or addresses as such party may hereafter designate by notice given hereunder:

if to Subscriber, to such address or addresses set forth on the signature page hereto;

if to the Issuer, to:

Mesa Air Group, Inc.

410 N. 44th Street

Suite 700

Phoenix, AZ 85008

Attention: President (with a copy to General Counsel)

Facsimile No.: (602) 685-4350

E-mail: michael.lotz@mesa-air.com, brad.rich@mesa-air.com, brian.gillman@mesa-air.com

------

if to Subscriber, to:

United Airlines Inc.

233 S. Wacker Drive

Chicago, Illinois 60606

Attention: Senior Vice President and General Counsel

Email:&nbsp;&nbsp;&nbsp;&nbsp; bob.rivkin@united.com

with a required copy to (which copy shall not constitute notice):

Sidley Austin LLP

1000 Louisiana Street, Suite 5900

Houston, Texas 77002

Attention:&nbsp;&nbsp;&nbsp;&nbsp; Kevin P. Lewis

Atman Shukla

Email:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; klewis@sidley.com

ashukla@sidley.com

(n) The parties hereto agree that irreparable damage would occur in the event that any of the provisions of this Subscription Agreement were not performed in accordance with their specific terms or were otherwise breached. It is accordingly agreed that the parties shall be entitled to seek an injunction or injunctions to prevent breaches of this Subscription Agreement and to enforce specifically the terms and provisions of this Subscription Agreement, this being in addition to any other remedy to which such party is entitled at law, in equity, in contract, in tort or otherwise.

(o) This Subscription Agreement, and any claim or cause of action hereunder based upon, arising out of or related to this Subscription Agreement (whether based on law, in equity, in contract, in tort or any other theory) or the negotiation, execution, performance or enforcement of this Subscription Agreement, shall be governed by and construed in accordance with the laws of the State of Delaware, without giving regard to the principles of conflicts of laws that would otherwise require the application of the law of any other state.

THE PARTIES HERETO IRREVOCABLY SUBMIT TO THE EXCLUSIVE JURISDICTION OF THE COURT OF CHANCERY OF THE STATE OF DELAWARE (OR TO THE EXTENT SUCH COURT DOES NOT HAVE SUBJECT MATTER JURISDICTION, THE SUPERIOR COURT OF THE STATE OF DELAWARE), OR THE FEDERAL COURTS OF THE UNITED STATES OF AMERICA LOCATED IN THE STATE OF DELAWARE SOLELY IN RESPECT OF THE INTERPRETATION AND ENFORCEMENT OF THE PROVISIONS OF THIS SUBSCRIPTION AGREEMENT AND THE TRANSACTIONS CONTEMPLATED HEREBY, AND HEREBY WAIVE, AND AGREE NOT TO ASSERT, AS A DEFENSE IN ANY ACTION, SUIT OR PROCEEDING FOR INTERPRETATION OR ENFORCEMENT HEREOF THAT SUCH ACTION, SUIT OR PROCEEDING MAY NOT BE BROUGHT OR IS NOT MAINTAINABLE IN SAID COURTS OR THAT VENUE THEREOF MAY NOT BE APPROPRIATE OR THAT THIS SUBSCRIPTION AGREEMENT MAY NOT BE ENFORCED IN OR BY SUCH COURTS, AND THE PARTIES HERETO IRREVOCABLY AGREE THAT ALL CLAIMS WITH RESPECT TO SUCH ACTION, SUIT OR PROCEEDING SHALL BE HEARD AND DETERMINED BY SUCH A DELAWARE STATE OR FEDERAL COURT. THE PARTIES HEREBY CONSENT TO AND GRANT ANY SUCH COURT JURISDICTION OVER THE PERSON OF SUCH PARTIES AND OVER THE SUBJECT MATTER OF SUCH DISPUTE AND AGREE THAT MAILING OF PROCESS OR OTHER PAPERS IN CONNECTION WITH SUCH ACTION, SUIT OR PROCEEDING IN THE MANNER PROVIDED IN <u>SECTION 6(m)</u> OR IN SUCH OTHER MANNER AS MAY BE PERMITTED BY LAW SHALL BE VALID AND SUFFICIENT SERVICE THEREOF.

------

EACH PARTY ACKNOWLEDGES AND AGREES THAT ANY CONTROVERSY WHICH MAY ARISE UNDER THIS SUBSCRIPTION AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY IS LIKELY TO INVOLVE COMPLICATED AND DIFFICULT ISSUES, AND THEREFORE EACH SUCH PARTY HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVES ANY RIGHT SUCH PARTY MAY HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LITIGATION DIRECTLY OR INDIRECTLY ARISING OUT OF OR RELATING TO THIS SUBSCRIPTION AGREEMENT OR THE TRANSACTIONS CONTEMPLATED BY THIS SUBSCRIPTION AGREEMENT. EACH PARTY CERTIFIES AND ACKNOWLEDGES THAT (I) NO REPRESENTATIVE OR ATTORNEY OF ANY OTHER PARTY HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER; (II) SUCH PARTY UNDERSTANDS AND HAS CONSIDERED THE IMPLICATIONS OF THE FOREGOING WAIVER; (III) SUCH PARTY MAKES THE FOREGOING WAIVER VOLUNTARILY AND (IV) SUCH PARTY HAS BEEN INDUCED TO ENTER INTO THIS SUBSCRIPTION AGREEMENT BY, AMONG OTHER THINGS, THE MUTUAL WAIVER AND CERTIFICATIONS IN THIS <u>SECTION 6(o)</u>.

(p) The headings herein are for convenience only, do not constitute a part of this Subscription Agreement and shall not be deemed to limit or affect any of the provisions hereof. The language used in this Subscription Agreement will be deemed to be the language chosen by the parties to express their mutual intent, and no rules of strict construction will be applied against any party. Unless the context otherwise requires; (i) all references to Sections, Schedules or Exhibits are to Sections, Schedules or Exhibits contained in or attached to this Subscription Agreement; (ii) each accounting term not otherwise defined in this Subscription Agreement has the meaning assigned to it in accordance with generally accepted accounting principles; (iii) words in the singular or plural include the singular and plural and pronouns stated in either the masculine, the feminine or neuter gender shall include the masculine, feminine and neuter; (iv) the use of the word "including" in this Subscription Agreement shall be by way of example rather than limitation, (v) the word "or" shall not be exclusive, (vi) "business day" means a day, other than a Saturday or Sunday, on which commercial banks in New York, New York, are open for the general transaction of business and "Person" means an individual, corporation, partnership, joint venture, association, trust, unincorporated organization, limited liability company or governmental or other entity."

[*Signature Pages Follow*]

------

**IN WITNESS WHEREOF**, each of the Issuer and Subscriber has executed or caused this Subscription Agreement to be executed by its duly authorized representative as of the date set forth below.

---

| | |
|:---|:---|
| **Mesa Air Group, Inc.** | **Mesa Air Group, Inc.** |
| By: | /s/ Mike Lotz |
| Name: | Mike Lotz |
| Title: | President |

---

Date: March 6, 2023

[*Signature Page to Subscription Agreement*]

------

---

| | |
|:---|:---|
| **United Airlines, Inc.** | **United Airlines, Inc.** |
| By: | /s/ Jonathan Ireland |
| Name: | Jonathan Ireland |
| Title: | SVP, Finance |
| Subscriber's EIN: | 74-2099724 |
| Address: | 233 S. Wacker D |
|  | Chicago, IL 60606 |
|  | Attn: Senior Vice President – United Express |

---

Date: March 6, 2023

[*Signature Page to Subscription Agreement*]

------

#### SCHEDULE A

#### ELIGIBILITY REPRESENTATIONS OF SUBSCRIBER

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| | | |
|:---|:---|:---|
| A. | QUALIFIED INSTITUTIONAL BUYER STATUS<br> (Please check the applicable subparagraphs): | QUALIFIED INSTITUTIONAL BUYER STATUS<br> (Please check the applicable subparagraphs): |
|  | 1. | ☐ We are a "qualified institutional buyer" (as defined in Rule 144A under the Securities Act (a "QIB")). |
|  | 2. | ☐ We are subscribing for the Acquired Shares as a fiduciary or agent for one or more investor accounts, and each owner of such account is a QIB. |

---

\*\*\* OR \*\*\*

---

| | | |
|:---|:---|:---|
| B. | ACCREDITED INVESTOR STATUS<br> (Please check each of the following subparagraphs): | ACCREDITED INVESTOR STATUS<br> (Please check each of the following subparagraphs): |
|  | 1. | ☐ We are an "accredited investor" (within the meaning of Rule 501(a) under the Securities Act) or an entity in which all of the equity holders are accredited investors within the meaning of Rule 501(a) under the Securities Act and have marked and initialed the appropriate box on the following page indicating the provision under which we qualify as an "accredited investor". |
|  | 2. | ☐ We are not a natural person. |

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\*\*\* AND \*\*\*

---

| | | |
|:---|:---|:---|
| C. | AFFILIATE STATUS<br> (Please check the applicable box) | AFFILIATE STATUS<br> (Please check the applicable box) |
|  | SUBSCRIBER: | SUBSCRIBER: |
|  | ☐ | is: |
|  | ☐ | is not: |

---

an "affiliate" (as defined in Rule 144 under the Securities Act) of the Issuer or acting on behalf of an affiliate of the Issuer.

Rule 501(a), in relevant part, states that an "accredited investor" shall mean any person who comes within any of the below listed categories, or who the Issuer reasonably believes comes within any of the below listed categories, at the time of the sale of the securities to that person. Subscriber has indicated, by marking and initialing the appropriate box below, the provision(s) below that apply to Subscriber and under which Subscriber accordingly qualifies as an "accredited investor."

☐ Any bank as defined in section 3(a)(2) of the Securities Act, or any savings and loan association or other institution as defined in section 3(a)(5)(A) of the Securities Act whether acting in its individual or fiduciary capacity;

☐ Any broker or dealer registered pursuant to section 15 of the Exchange Act;

☐ An investment adviser registered pursuant to section 203 of the Investment Advisers Act of 1940 or registered pursuant to the laws of a state;

[Schedule A to Subscription Agreement]

------

☐ An investment adviser relying on the exemption from registering with the Securities and Exchange Commission under section 203(l) or (m) of the Investment Advisers Act of 1940;

☐ Any insurance company as defined in section 2(a)(13) of the Securities Act;

☐ Any investment company registered under the Investment Company Act of 1940 or a business development company as defined in section 2(a)(48) of the Securities Act;

☐ Any Small Business Investment Company licensed by the U.S. Small Business Administration under section 301(c) or (d) of the Small Business Investment Act of 1958;

☐ A Rural Business Investment Company as defined in section 384A of the Consolidated Farm and Rural Development Act;

☐ Any plan established and maintained by a state, its political subdivisions, or any agency or instrumentality of a state or its political subdivisions, for the benefit of its employees, if such plan has total assets in excess of $5,000,000;

☐ Any employee benefit plan within the meaning of the Employee Retirement Income Security Act of 1974 if the investment decision is made by a plan fiduciary, as defined in section 3(21) of such Act, which is either a bank, savings and loan association, insurance company, or registered investment adviser, or if the employee benefit plan has total assets in excess of $5,000,000 or, if a self-directed plan, with investment decisions made solely by persons that are accredited investors;

☐ Any private business development company as defined in section 202(a)(22) of the Investment Advisers Act of 1940;

☐ Any organization described in section 501(c)(3) of the Internal Revenue Code, corporation, Massachusetts or similar business trust, partnership or limited liability company, not formed for the specific purpose of acquiring the securities offered, with total assets in excess of $5,000,000;

☐ Any trust, with total assets in excess of $5,000,000, not formed for the specific purpose of acquiring the securities offered, whose purchase is directed by a sophisticated person as described in Rule 506(b)(2)(ii) of the Securities Act;

☐ An entity, of a type not listed in any of the foregoing paragraphs, not formed for the specific purpose of acquiring the securities offered, owning investments in excess of $5,000,000;

☐ A "family office," as defined in rule 202(a)(11)(G)-1 under the Investment Advisers Act of 1940 (17 CFR 275.202(a)(11)(G)-1): (i) with assets under management in excess of $5,000,000, (ii) that is not formed for the specific purpose of acquiring the securities offered, and (iii) whose prospective investment is directed by a person who has such knowledge and experience in financial and business matters that such family office is capable of evaluating the merits and risks of the prospective investment;

[Schedule A to Subscription Agreement]

------

☐ A "family client," as defined in rule 202(a)(11)(G)-1 under the Investment Advisers Act of 1940 (17 CFR 275.202(a)(11)(G)-1), of a family office meeting the requirements in the foregoing paragraph and whose prospective investment in the issuer is directed by such family office pursuant to clause (iii) in the foregoing paragraph;

☐ Any natural person whose individual net worth, or joint net worth with that person's spouse, at the time of his purchase exceeds $1,000,000. For purposes of calculating a natural person's net worth: (a) the person's primary residence must not be included as an asset; (b) indebtedness secured by the person's primary residence up to the estimated fair market value of the primary residence must not be included as a liability (except that if the amount of such indebtedness outstanding at the time of calculation exceeds the amount outstanding 60 days before such time, other than as a result of the acquisition of the primary residence, the amount of such excess must be included as a liability); and (c) indebtedness that is secured by the person's primary residence in excess of the estimated fair market value of the residence must be included as a liability;

☐ Any natural person who had an individual income in excess of $200,000 in each of the two most recent years or joint income with that person's spouse in excess of $300,000 in each of those years and has a reasonable expectation of reaching the same income level in the current year; or

☐ Any entity in which all of the equity owners are accredited investors meeting one or more of the above tests.

[Schedule A to Subscription Agreement]

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## Exhibit 99.3

------

#### Exhibit 99.3

#### Execution Version

#### REGISTRATION RIGHTS AGREEMENT
This REGISTRATION RIGHTS AGREEMENT (this "<u>A</u>g<u>reement</u>"), dated as of March 6, 2023, is by and among Mesa Air Group, Inc., a Nevada corporation (the "<u>Company</u>"), United Airlines, Inc., a Delaware corporation (the "<u>Investor</u>"), and the other Holders (as defined below) from time to time parties hereto.

#### RECITALS:
**WHEREAS**, on December 27, 2022, the Company, Mesa Airlines, Inc., a Nevada corporation, and Investor entered into that certain Third Amended and Restated Capacity Purchase Agreement ("<u>A&R CPA</u>"), pursuant to which, among other matters, as part of the consideration of, and as a material inducement to the Investor to execute and deliver the A&R CPA, Issuer agreed to issue to the Investor 4,042,061 shares (the "<u>Issued Shares</u>") of the Issuer's common stock, no par value per share (the "<u>Common Stock</u>"), and to grant certain registration rights to the Investor, in each case as contemplated by the terms set forth in Exhibit R to the A&R CPA; and

**WHEREAS**, in connection with the closing of the transactions contemplated by the A&R CPA, the Company is granting to the Investor and the other Holders from time to time parties hereto, certain registration rights with respect to the Issued Shares, as set forth in this Agreement.

**NOW THEREFORE**, in consideration of the mutual covenants and agreements set forth herein and for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged by each party hereto, the parties hereby agree as follows:

#### ARTICLE I

#### DEFINITIONS
As used herein, the following terms shall have the following respective meanings:

"<u>A&R CPA</u>" has the meaning set forth in the recitals.

"<u>Adoption Agreement</u>" means an Adoption Agreement in the form attached hereto as <u>Exhibit A</u>.

"<u>Affiliate</u>" means (a) as to any Person, other than an individual Holder, any other Person who directly, or indirectly through one or more intermediaries, controls, is controlled by or is under common control with such Person and (b) as to any individual, (i) any Relative of such individual, (ii) any trust whose primary beneficiaries are one or more of such individual and such individual's Relatives, (iii) the legal representative or guardian of such individual or any of such individual's Relatives if one has been appointed and (iv) any Person controlled by one or more of such individual or any Person referred to in clauses (i), (ii) or (iii) above. As used in this Agreement, the term "control," including the correlative terms "controlling," "controlled by" and "under common control with," means possession, directly or indirectly, of the power to direct or cause the direction of management or policies (whether through ownership of securities or any partnership or other ownership interest, by contract or otherwise) of a Person. For the avoidance of doubt, for purposes of this Agreement, the Company, on the one hand, and the Holders, on the other hand, shall not be considered Affiliates.

------

"<u>A</u>g<u>reement</u>" has the meaning set forth in the introductory paragraph.

"<u>Board</u>" means the board of directors of the Company.

"<u>Business Da</u>y" means any day other than a Saturday, Sunday, any federal holiday or any other day on which banking institutions in the State of Texas or the State of New York are authorized or required to be closed by law or governmental action.

"<u>Commission</u>" means the Securities and Exchange Commission or any successor governmental agency.

"<u>Common Stock</u>" has the meaning set forth in the recitals.

"<u>Company</u>" has the meaning set forth in the introductory paragraph.

"<u>Company Securities</u>" has the meaning set forth in <u>Section 2.4(c)(i)</u>.

"<u>Exchan</u>g<u>e Act</u>" means the Securities Exchange Act of 1934, as amended, or any successor federal statute, and the rules and regulations of the Commission thereunder, all as the same shall be in effect at the time.

"<u>Holder</u>" means any record holder of Registrable Securities.

"<u>Holders Securities</u>" has the meaning set forth in <u>Section 2.2(c)(i)</u>.

"<u>Indemnified Par</u>ty" has the meaning set forth in <u>Section 3.3</u>.

"<u>Indemnifying Party</u>" has the meaning set forth in <u>Section 3.3</u>.

"<u>Investor</u>" has the meaning set forth in the introductory paragraph.

"<u>Issued Shares</u>" has the meaning set forth in the recitals.

"<u>Losses</u>" has the meaning set forth in <u>Section 3.1</u>.

"<u>Ma</u>j<u>ority Holders</u>" shall mean, at any time, the Holder or Holders of more than fifty percent (50%) of the Registrable Securities at such time.

"<u>Mana</u>g<u>ing Underwriter</u>" means, with respect to any Underwritten Offering, the lead book-running manager(s) of such Underwritten Offering.

"<u>Opt-Out Notice</u>" has the meaning set forth in <u>Section 2.4(b)</u>.

"<u>Permitted Transferee</u>" of a Holder means (i) any Affiliate of the Holder or (ii) any direct or indirect partner, shareholder or member of the Holder or any trust, family partnership or family limited liability company, the sole direct or indirect beneficiaries, partners or members of which are the Holder or Relatives of the Holder.

------

"<u>Person</u>" means any individual, corporation, partnership, limited liability company, firm, association, trust, government, governmental agency or other entity, whether acting in an individual, fiduciary or other capacity.

"<u>Piggyback Underwritten Offering</u>" has the meaning set forth in <u>Section 2.4(a)</u>.

"<u>Piggybacking Holder</u>" has the meaning set forth in <u>Section 2.4(a)</u>.

"<u>Proceedin</u>g" shall mean an action, claim, suit, arbitration or proceeding (including, without limitation, an investigation or partial proceeding, such as a deposition), whether commenced or threatened.

"<u>Re</u>g<u>istrable Securities</u>" or "Registrable Security" shall mean (a) the Issued Shares and (b) any securities issued or issuable with respect to the Issued Shares by way of distribution, dividend, stock split or in connection with any reorganization or other recapitalization, merger, exchange, consolidation or otherwise; *provided, however*, that a Registrable Security shall cease to be a Registrable Security when (i) such share has been disposed of pursuant to an effective Registration Statement, (ii) such share has been disposed of under Rule 144 or any other exemption from the registration requirements of the Securities Act as a result of which the Transferee thereof does not receive "restricted securities" as defined in Rule 144 under the Securities Act or (iii) such shares are freely tradeable by the Holder thereof without volume, manner of sale or other limitations or requirements under Rule 144 (including the current public information requirement of Rule 144(e)) and such Holder and its Affiliates collectively hold less than 5% of the outstanding shares of Common Stock.

"<u>Re</u>g<u>istration Expenses</u>" means all expenses incurred by the Company in complying with <u>Article II</u>, including, without limitation, all registration and filing fees, printing expenses, road show expenses, fees and disbursements of counsel and independent public accountants for the Company, fees and expenses (including counsel fees) incurred in connection with complying with state securities or "blue sky" laws, fees of the Financial Industry Regulatory Authority, Inc., fees of transfer agents and registrars, and the reasonable fees and disbursements of one special legal counsel to represent the Investor in an applicable Shelf Underwritten Offering or Piggyback Underwritten Offering not to exceed $25,000 per Shelf Underwritten Offering or Piggyback Underwritten Offering, but excluding any Selling Expenses.

"<u>Re</u>g<u>istration Statement</u>" means any registration statement of the Company filed or to be filed with the Commission under the Securities Act, including the related prospectus, amendments and supplements to such registration statement, and including pre- and post-effective amendments, and all exhibits and all material incorporated by reference in such registration statement.

"<u>Relative</u>" means, with respect to any natural person: (a) such natural person's spouse, (b) any lineal descendant, parent, grandparent, great grandparent or sibling or any lineal descendant of such sibling (in each case whether by blood or legal adoption), and (c) the spouse of a natural person described in clause (b) of this definition.

"<u>Requesting Holder</u>" has the meaning set forth in <u>Section 2.2(a)</u>.

------

"<u>Required Shelf Filing Date</u>" means the 10th Business Day after the date of this Agreement.

"<u>Rule 144</u>" means Rule 144 promulgated by the Commission pursuant to the Securities Act, as such rule may be amended from time to time, or any similar rule or regulation hereafter adopted by the Commission as a replacement thereto having substantially the same effect as such rule.

"<u>Section 2.2 Maximum Number of Shares</u>" has the meaning set forth in <u>Section 2.2(c)</u>.

"<u>Securities Act</u>" means the Securities Act of 1933, as amended, or any successor federal statute, and the rules and regulations of the Commission thereunder, all as the same shall be in effect at the time. References to any rule under the Securities Act shall be deemed to refer to any similar or successor rule or regulation.

"<u>Sellin</u>g <u>Expenses</u>" means all (a) underwriting fees, discounts and selling commissions allocable to the sale of Registrable Securities, (b) transfer taxes allocable to the sale of the Registrable Securities and (c) costs or expenses related to any roadshows conducted in connection with the marketing of any Shelf Underwritten Offering.

"<u>Sellin</u>g <u>Holder</u>" means a Holder selling Registrable Securities pursuant to a Registration Statement.

"<u>Shelf Piggybacking Holder</u>" has the meaning set forth in <u>Section 2.2(b)</u>.

"<u>Shelf Re</u>g<u>istration Statement</u>" has the meaning set forth in <u>Section 2.1(a)</u>.

"<u>Shelf Underwritten Offerin</u>g" has the meaning set forth in <u>Section 2.2(a)</u>.

"<u>Shelf Underwritten Offerin</u>g <u>Request</u>" has the meaning set forth in <u>Section 2.2(a)</u>.

"<u>Suspension Period</u>" has the meaning set forth in <u>Section 2.3</u>.

"<u>Transfer</u>" means any offer, sale, pledge, encumbrance, hypothecation, entry into any contract to sell, grant of an option to purchase, short sale, assignment, transfer, exchange, gift, bequest or other disposition, direct or indirect, in whole or in part, by operation of law or otherwise. "<u>Transfer</u>," when used as a verb, and "<u>Transferee</u>" and "<u>Transferor</u>" have correlative meanings.

"<u>Underwritten Offerin</u>g" means an offering (including an offering pursuant to a Shelf Registration Statement) in which shares of Common Stock are sold to an underwriter for reoffer.

"<u>Underwritten Offerin</u>g <u>Filing</u>" means (a) with respect to a Shelf Underwritten Offering, a preliminary prospectus supplement (or prospectus supplement if no preliminary prospectus supplement is used) to the Shelf Registration Statement relating to such Shelf Underwritten Offering, and (b) with respect to a Piggyback Underwritten Offering, (i) a preliminary prospectus supplement (or prospectus supplement if no preliminary prospectus supplement is used) to an effective Shelf Registration Statement (other than the Shelf Registration Statement) or (ii) a Registration Statement, in each case relating to such Piggyback Underwritten Offering.

------

#### ARTICLE II

#### REGISTRATION RIGHTS
Section 2.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Shelf Registration</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;&nbsp; As soon as practicable, and in any event on or prior to the Required Shelf Filing Date, the Company shall prepare and file a "shelf" registration statement under the Securities Act to permit the resale of the Registrable Securities from time to time as permitted by Rule 415 under the Securities Act (or any similar provision adopted by the Commission then in effect) (the "<u>Shelf Re</u>g<u>istration Statement</u>"). The Company shall use its commercially reasonable efforts to cause such Registration Statement to become or be declared effective as soon as practicable after the filing thereof and, in any event, within 45 days after the date of this Agreement in the case of a Shelf Registration Statement on Form S-3 or 90 days after the date of this Agreement in the case of a Shelf Registration Statement on Form S-1. Following the effective date of the Shelf Registration Statement, the Company shall notify the Holders of the effectiveness of such Registration Statement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp; The Shelf Registration Statement shall be on Form S-3 or, if Form S-3 is not then available to the Company, on Form S-1 or such other form of registration statement as is then available to effect a registration for resale of such Registrable Securities and shall contain a prospectus in such form as to permit any Holder to sell such Registrable Securities pursuant to Rule 415 under the Securities Act (or any successor or similar rule adopted by the Commission then in effect) at any time beginning on the effective date for such Registration Statement. The Shelf Registration Statement shall provide for the distribution or resale pursuant to any method or combination of methods legally available to the Holders.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;&nbsp; The Company shall use its commercially reasonable efforts to cause the Shelf Registration Statement to remain effective, and to be supplemented and amended as promptly as practicable to the extent necessary to ensure that the Shelf Registration Statement is available or, if not available, that another Registration Statement is available (which Registration Statement shall also be referred to herein as the Shelf Registration Statement), for the resale of all the Registrable Securities until all of the Registrable Securities have ceased to be Registrable Securities or the earlier termination of this Agreement (as to all Holders).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)&nbsp;&nbsp;&nbsp;&nbsp; When effective, the Shelf Registration Statement (including the documents incorporated therein by reference) will comply as to form in all material respects with all applicable requirements of the Securities Act and the Exchange Act and will not contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading (in the case of any prospectus contained in the Shelf Registration Statement, in the light of the circumstances under which such statements are made).

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Section 2.2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Underwritten Shelf Offering Requests</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; In the event that any Holder or group of Holders elects to dispose of Registrable Securities under a Registration Statement pursuant to an Underwritten Offering and reasonably expects gross proceeds of at least $2,000,000 from such Underwritten Offering (including proceeds attributable to any Registrable Securities included in such Underwritten Offering by any Shelf Piggybacking Holders), the Company shall, at the request (a "<u>Shelf Underwritten Offerin</u>g <u>Request</u>") of such Holder or Holders (in such capacity, a "<u>Requesting Holder</u>"), enter into an underwriting agreement in a form as is customary in Underwritten Offerings of securities by the Company with the underwriter or underwriters selected by the Requesting Holders holding a majority of the shares of Common Stock expected to be sold in such Underwritten Offering (and reasonably acceptable to the Company) and shall take all such other reasonable actions as are requested by the Managing Underwriter of such Underwritten Offering and/or the Requesting Holders in order to expedite or facilitate the disposition of such Registrable Securities and, subject to <u>Section 2.2(c)</u>, the Registrable Securities requested to be included by any Shelf Piggybacking Holder (a "<u>Shelf Underwritten Offerin</u>g"); *provided*, *however*, that in the event any Holder or group of Holders elects to dispose of an amount of Registrable Securities equal to or greater than 25% of the number of Issued Shares under a Registration Statement pursuant to an Underwritten Offering, then such Underwritten Offering shall not be subject to any restriction on expected gross proceeds set forth in this <u>Section 2.2(a)</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp; If the Company receives a Shelf Underwritten Offering Request, it will give written notice of such proposed Shelf Underwritten Offering to each Holder (other than the Requesting Holder), which notice shall include the anticipated filing date of the related Underwritten Offering Filing and, if known, the number of shares of Common Stock that are proposed to be included in such Shelf Underwritten Offering, and of such Holders' rights under this <u>Section 2.2(b)</u>. Such notice shall be given promptly (and in any event not later than two Business Days following receipt of the Shelf Underwritten Offering Request); *provided*, that if the Shelf Underwritten Offering is a bought or overnight Underwritten Offering and the Managing Underwriter advises the Company and the Requesting Holder that the giving of notice pursuant to this <u>Section 2.2(b)</u> would adversely affect the offering, no such notice shall be required (and such Holders shall have no right to include Registrable Securities in such bought or overnight Underwritten Offering); and *provided further*, that the Company shall not so notify any such other Holder that has notified the Company (and not revoked such notice) requesting that such Holder not receive notice from the Company of any proposed Shelf Underwritten Offering. If such notice is delivered pursuant to this <u>Section 2.2(b)</u>, each such Holder shall then have four Business Days (or one Business Day in the case of a bought or overnight Underwritten Offering) after the date on which the Holders received notice pursuant to this <u>Section 2.2(b)</u> to request inclusion of Registrable Securities in the Shelf Underwritten Offering (which request shall specify the maximum number of Registrable Securities intended to be disposed of by such Holder and such other information as is reasonably required to effect the inclusion of such Registrable Securities) (any such Holder making such request, a "<u>Shelf Piggybacking Holder</u>"). If no request for inclusion from a Holder is received within such period, such Holder shall have no further right to participate in such Shelf Underwritten Offering.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;&nbsp; If the Managing Underwriter of the Shelf Underwritten Offering shall inform the Requesting Holder of its belief that the number of Registrable Securities requested to be included in such Shelf Underwritten Offering by the Holders (and any other shares of Common Stock requested to be included by any other Persons having registration rights with respect to such offering) would materially adversely affect such offering, then the Company shall include in the applicable Underwritten Offering Filing, to the extent of the total number of Registrable Securities that the Company is so advised can be sold in such Shelf Underwritten Offering without so materially adversely affecting such offering (the "<u>Section 2.2 Maximum Number of Shares</u>"), Registrable Securities in the following priority:

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&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; First, all Registrable Securities that the Holders requested to be included therein (the "<u>Holders Securities</u>") (*pro rata* among the Holders based on the number of Registrable Securities each requested to be included), and

&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;&nbsp;&nbsp; Second, to the extent that the number of Holders Securities is less than the <u>Section 2.2</u> Maximum Number of Shares, the shares of Common Stock requested to be included by any other Persons having registration rights with respect to such offering, *pro rata* among such other Persons based on the number of shares of Common Stock each requested to be included.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)&nbsp;&nbsp;&nbsp;&nbsp; The Requesting Holders shall determine the pricing of the Registrable Securities offered pursuant to any Shelf Underwritten Offering and the applicable underwriting discounts and commissions and determine the timing of any such Shelf Underwritten Offering, subject to <u>Section 2.3</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)&nbsp;&nbsp;&nbsp;&nbsp; Each Holder shall have the right to withdraw their Registrable Securities from the Shelf Underwritten Offering at any time prior to the execution of an underwriting agreement with respect thereto by giving written notice to the Company of its request to withdraw.

Section 2.3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Delay and Suspension Rights</u>. Notwithstanding any other provision of this Agreement, the Company may (i) delay effecting a Shelf Underwritten Offering or (ii) suspend the Holders' use of any prospectus that is a part of a Shelf Registration Statement upon written notice to each Holder whose Registrable Securities are included in such Shelf Registration Statement (provided that in no event shall such notice contain any material non-public information regarding the Company without the written consent of such Holder) (in which event such Holder shall discontinue sales of Registrable Securities pursuant to such Registration Statement but may settle any then-contracted sales of Registrable Securities), in each case for a period of up to 60 consecutive days, if the Board determines in good faith (A) that such delay or suspension is in the best interest of the Company and its stockholders generally due to a pending material financing or other material transaction involving the Company, (B) that such registration or offering would render the Company unable to comply with applicable securities laws or (C) that such registration or offering would require disclosure of material information that the Company has a *bona fide* business purpose for preserving as confidential (any such period, a "<u>Suspension Period</u>"); *provided, however*, that in no event shall any Suspension Periods collectively exceed an aggregate of 60 days in any 180-day period or exceed an aggregate of 120 days in any 12-month period. The Company shall promptly notify each Holder in writing of the date on which any Suspension Period ends.

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Section 2.4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Piggyback Registration Rights</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Subject to <u>Section 2.4(c)</u>, if the Company at any time proposes to file an Underwritten Offering Filing for an Underwritten Offering of shares of Common Stock for its own account or for the account of any other Persons who have or have been granted registration rights, other than the Holders (a "<u>Piggyback Underwritten Offering</u>"), it will give written notice of such Piggyback Underwritten Offering to each Holder, which notice shall include the anticipated filing date of the Underwritten Offering Filing and, if known, the number of shares of Common Stock that are proposed to be included in such Piggyback Underwritten Offering, and of such Holders' rights under this <u>Section 2.4(a)</u>. Such notice shall be given promptly (and in any event at least five Business Days before the filing of the Underwritten Offering Filing or two Business Days before the filing of the Underwritten Offering Filing in connection with a bought or overnight Underwritten Offering). If such notice is delivered pursuant to this <u>Section 2.4(a)</u>, each such Holder shall then have four Business Days (or two Business Days in the case of a bought or overnight Underwritten Offering) after the date on which the Holders received notice pursuant to this <u>Section 2.4(a)</u> to request inclusion of Registrable Securities in the Piggyback Underwritten Offering (which request shall specify the maximum number of Registrable Securities intended to be disposed of by such Holder and such other information as is reasonably required to effect the inclusion of such Registrable Securities) (any such Holder making such request, a "<u>Piggybacking Holder</u>"). If no request for inclusion from a Holder is received within such period, such Holder shall have no further right to participate in such Piggyback Underwritten Offering. Subject to <u>Section 2.4(c)</u>, the Company shall use its commercially reasonable efforts to include in the Piggyback Underwritten Offering all Registrable Securities that the Company has been so requested to include by the Piggybacking Holders; *provided, however*, that if, at any time after giving written notice of a proposed Piggyback Underwritten Offering pursuant to this <u>Section 2.4(a)</u> and prior to the execution of an underwriting agreement with respect thereto, the Company or such other Persons who have or have been granted registration rights, as applicable, shall determine for any reason not to proceed with or to delay such Piggyback Underwritten Offering, the Company shall give written notice of such determination to the Piggybacking Holders and (i) in the case of a determination not to proceed, shall be relieved of its obligation to include any Registrable Securities in such Piggyback Underwritten Offering (but not from any obligation of the Company to pay the Registration Expenses in connection therewith), and (ii) in the case of a determination to delay, shall be permitted to delay inclusion of any Registrable Securities for the same period as the delay in including the shares of Common Stock to be sold for the Company's account or for the account of such other Persons who have or have been granted registration rights, as applicable.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp; Each Holder shall have the right to withdraw its request for inclusion of its Registrable Securities in any Piggyback Underwritten Offering at any time prior to the execution of an underwriting agreement with respect thereto by giving written notice to the Company of its request to withdraw. Any Holder may deliver written notice (an "<u>Opt-Out Notice</u>") to the Company requesting that such Holder not receive notice from the Company of any proposed Piggyback Underwritten Offering; *provided, however*, that such Holder may later revoke any such Opt-Out Notice in writing. Following receipt of an Opt-Out Notice from a Holder (unless subsequently revoked), the Company shall not, and shall not be required to, deliver any notice to such Holder pursuant to this <u>Section 2.4</u> and such Holder shall no longer be entitled to participate in any Piggyback Underwritten Offering.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;&nbsp; If the Managing Underwriter of the Piggyback Underwritten Offering shall inform the Company of its belief that the number of Registrable Securities requested to be included in such Piggyback Underwritten Offering, when added to the number of shares of Common Stock proposed to be offered by the Company or such other Persons who have or have been granted registration rights (and any other shares of Common Stock requested to be included by any other Persons having registration rights on parity with the Piggybacking Holders with respect to such offering), would materially adversely affect such offering, then the Company shall include in such Piggyback Underwritten Offering, to the extent of the total number of securities which the Company is so advised can be sold in such offering without so materially adversely affecting such offering, shares of Common Stock in the following priority:

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;&nbsp;&nbsp; if the Piggyback Underwritten Offering is for the account of the Company, first, all shares of Common Stock that the Company proposes to include for its own account (the "<u>Company Securities</u>"), second, the shares of Common Stock that the Piggybacking Holders propose to include (*pro rata* among the Piggybacking Holders based on the number of shares of Common Stock each requested to be included), and third, the shares of Common Stock that other Persons who have or have been granted registration rights propose to include (*pro rata* among such other Persons based on the number of shares of Common Stock each requested to be included); or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;&nbsp;&nbsp; if the Piggyback Underwritten Offering is for the account of any other Persons who have or have been granted registration rights, first, the shares of Common Stock that such other Persons propose to include (*pro rata* among such other Persons based on the number of shares of Common Stock each requested to be included), second, all shares of Common Stock that the Piggybacking Holders propose to include (*pro rata* among the Piggybacking Holders based on the number of shares of Common Stock each requested to be included), and third, the Company Securities.

Section 2.5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Participation in Underwritten Offerings</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;&nbsp; In connection with any Underwritten Offering contemplated by <u>Section 2.2</u> or <u>Section 2.4</u>, the underwriting agreement into which each Selling Holder and the Company shall enter into shall contain such representations, covenants, indemnities (subject to <u>Article III</u>) and other rights and obligations as are customary in Underwritten Offerings of securities by the Company, and the Company shall be entitled to designate counsel for the underwriters. No Selling Holder shall be required to make any representations or warranties to or agreements with the Company or the underwriters other than representations, warranties or agreements regarding such Selling Holder's authority to enter into such underwriting agreement and to sell, and its ownership of, the securities being registered on its behalf, its intended method of distribution and any other representation required by law.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp; Any participation by the Piggybacking Holders in a Piggyback Underwritten Offering shall be in accordance with the plan of distribution of the Company or the other Persons who have registration rights, as applicable.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;&nbsp; In connection with any Piggyback Underwritten Offering in which any Piggybacking Holder includes Registrable Securities pursuant to <u>Section 2.4</u>, such Piggybacking Holder agrees (A) to supply any information reasonably requested by the Company in connection with the preparation of a Registration Statement and/or any other documents relating to such registered offering and (B) to execute and deliver any agreements and instruments being executed by all holders on substantially the same terms reasonably requested by the Company or the Managing Underwriter, as applicable, to effectuate such registered offering, including, without limitation, underwriting agreements (subject to <u>Section 2.5(a)</u>), custody agreements, powers of attorney, questionnaires, and lock-ups or "hold back" agreements pursuant to which such Piggybacking Holder agrees with the Managing Underwriter not to sell or purchase any securities of the Company for the shorter of (i) the same period of time following the registered offering as is agreed to by the Company and the other participating holders (not to exceed the shortest number of days that any director of the Company, "executive officer" (as defined under Section 16 of the Exchange Act) of the Company or any stockholder of the Company (other than a Holder or director or employee of, or consultant to, the Company) who owns 10% or more of the outstanding shares contractually agrees with the underwriters of such Piggyback Underwritten Offering not to sell any securities of the Company following such Piggyback Underwritten Offering) and (ii) 60 days from the date of the execution of the underwriting agreement with respect to such Piggyback Underwritten Offering.

Section 2.6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Registration Procedures</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; In connection with its obligations under this <u>Article II</u>, the Company will take all reasonably necessary action to facilitate and effect the transactions contemplated thereby, including, but not limited to, the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; promptly prepare and file with the Commission such amendments and supplements to such Registration Statement and the prospectus used in connection therewith as may be necessary to keep such Registration Statement effective and to comply with the provisions of the Securities Act with respect to the disposition of all securities covered by such Registration Statement until such time as all of such securities have been disposed of in accordance with the intended methods of disposition by the Selling Holder or Selling Holder thereof set forth in such Registration Statement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;&nbsp;&nbsp; furnish to each Selling Holder, without charge, such number of conformed copies of such Registration Statement and of each such amendment and supplement thereto (in each case including, without limitation, all exhibits), such number of copies of the prospectus contained in such Registration Statement (including without limitation each preliminary prospectus and any summary prospectus) and any other prospectus filed under Rule 424 under the Securities Act, in conformity with the requirements of the Securities Act, and such other documents, as such Selling Holder may reasonably request;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii)&nbsp;&nbsp;&nbsp;&nbsp; if applicable, use its commercially reasonable efforts to register or qualify all Registrable Securities and other securities covered by such Registration Statement under such other securities or blue sky laws of such jurisdictions as each Selling Holder thereof shall reasonably request, to keep such registration or qualification in effect for so long as such Registration Statement remains in effect, and to take any other action which may be reasonably necessary or advisable to enable such Selling Holder to consummate the disposition in such jurisdictions of the securities owned by such Selling Holder, except that the Company shall not for any such purpose be required to qualify generally to do business as a foreign corporation in any jurisdiction wherein it would not but for the requirements of this clause (iii) be obligated to be so qualified or to consent to general service of process in any such jurisdiction;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv)&nbsp;&nbsp;&nbsp;&nbsp; use its commercially reasonable efforts to provide to each Selling Holder and any underwriters a copy of any customary auditor "comfort" letters or legal opinions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v)&nbsp;&nbsp;&nbsp;&nbsp; promptly notify each Selling Holder, at any time when a prospectus relating thereto is required to be delivered under the Securities Act, upon discovery that, or upon the happening of any event as a result of which, the prospectus included in such Registration Statement, as then in effect, includes an untrue statement of a material fact or omits to state any material fact required to be stated therein or necessary to make the statements therein not misleading in the light of the circumstances under which they were made, and at the request of any such Selling Holder promptly prepare and file or furnish to such Selling Holder a reasonable number of copies of a supplement or post-effective amendment to the Registration Statement or a supplement to the related prospectus or any document incorporated or deemed to be incorporated therein by reference, or file any other required document as may be necessary so that, as thereafter delivered to the purchasers of such securities, such prospectus shall not include an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading in the light of the circumstances under which they were made;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vi)&nbsp;&nbsp;&nbsp;&nbsp; otherwise comply with all applicable rules and regulations of the Commission, and make available to its security holders, as soon as reasonably practicable, an earnings statement, which earnings statement shall satisfy the provisions of Section 11(a) of the Securities Act, and shall furnish to each such Selling Holder at least the Business Day prior to the filing thereof a copy of any amendment or supplement to such Registration Statement or prospectus;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vii)&nbsp;&nbsp;&nbsp;&nbsp; provide and cause to be maintained a transfer agent and registrar for all Registrable Securities covered by such Registration Statement from and after a date not later than the effective date of such Registration Statement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(viii) in connection with the preparation and filing of any Registration Statement or any sale of Registrable Securities in connection therewith, the Company will give the Holders offering and selling thereunder, any underwriters and their respective counsels a reasonable opportunity (no less than two Business Days) to review and provide comments on such Registration Statement, each prospectus included therein or filed with the Commission, and each amendment thereof or supplement thereto (other than amendments or supplements that do not make any material change in the information related to the Company) (provided that the Company shall not file any such Registration Statement including Registrable Securities or an amendment thereto or any related prospectus or any supplement thereto to which such Holders or any underwriter shall reasonably object in writing), and give each of them, together with any underwriter, broker, dealer or sales agent involved therewith, such access to its books and records and such opportunities to discuss the business of the Company and its subsidiaries with its officers, its counsel, and the independent public accountants who have certified its financial statements as shall be necessary, in the opinion of the Holder's and such underwriters' (or broker's, dealer's or sales agent's, as the case may be) respective counsel, to conduct a reasonable due diligence investigation within the meaning of the Securities Act;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ix)&nbsp;&nbsp;&nbsp;&nbsp; use its commercially reasonable efforts to prevent the issuance of any order suspending the effectiveness of the Registration Statement, and, if any such order suspending the effectiveness of such Registration Statement is issued, shall promptly use its commercially reasonable efforts to obtain the withdrawal of such order at the earliest possible moment;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(x)&nbsp;&nbsp;&nbsp;&nbsp; promptly notify the Holders (i) of the issuance by the Commission of any stop order suspending the effectiveness of the Registration Statement or the initiation or threat of any proceedings for that purpose, (ii) of any delisting or pending delisting of the Common Stock by any national securities exchange or market on which the Common Stock are then listed or quoted, and (iii) of the receipt by the Company of any notification with respect to the suspension of the qualification of any Registrable Securities for sale under the securities or "blue sky" laws of any jurisdiction or the initiation of any proceeding for such purpose;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xi)&nbsp;&nbsp;&nbsp;&nbsp; cause all Registrable Securities covered by such Registration Statement to be listed on any securities exchange on which the Common Stock is then listed;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xii)&nbsp;&nbsp;&nbsp;&nbsp; enter into such customary agreements, including but not limited to lock-up agreements by the Company (and, if reasonably requested by the Managing Underwriter(s), the Company's directors and "executive officers" (as defined under Section 16 of the Exchange Act)) that extend through 60 days following the entrance into the corresponding underwriting agreement, and to take such other actions as the Holder or Holders shall reasonably request in order to expedite or facilitate the disposition of such Registrable Securities; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xiii) cause its officers to use their commercially reasonable efforts to support the marketing of the Registrable Securities covered by the Registration Statement (including, without limitation, participation in electronic or telephonic "road shows").

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp; Each Holder agrees by acquisition of such Registrable Securities that upon receipt of any notice from the Company of the happening of any event of the kind described in <u>Section 2.6(a)(v)</u>, such Holder will forthwith discontinue such Holder's disposition of Registrable Securities pursuant to the Registration Statement until such Holder's receipt of the copies of the supplemented or amended prospectus contemplated by <u>Section 2.6(a)(v)</u> as filed with the Commission or until it is advised in writing by the Company that the use of such Registration Statement may be resumed, and, if so directed by the Company, will deliver to the Company (at the Company's expense) all copies, other than permanent file copies, then in such Holder's possession of the prospectus relating to such Registrable Securities current at the time of receipt of such notice. The Company may provide appropriate stop orders to enforce the provisions of this <u>Section 2.6(b)</u>.

Section 2.7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Cooperation by Holders</u>. The Company shall have no obligation to include Registrable Securities of a Holder in any Registration Statement or Underwritten Offering if such Holder has failed to timely furnish such information as the Company may, from time to time, reasonably request in writing regarding such Holder and the distribution of such Registrable Securities that the Company determines, after consultation with its counsel, is reasonably required in order for any registration statement or prospectus supplement, as applicable, to comply with the Securities Act.

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Section 2.8&nbsp;&nbsp;&nbsp;&nbsp; <u>Expenses</u>. The Company shall be responsible for all Registration Expenses incident to its performance of or compliance with its obligations under this <u>Article II</u>. Each Selling Holder shall pay its pro rata share of all Selling Expenses in connection with any sale of its Registrable Securities hereunder.

Section 2.9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Additional Rights</u>. The Company is not currently a party to any agreement with respect to its securities that in any way violates or subordinates rights granted to the Holders by this Agreement. From and after the date hereof, the Company shall not, without the prior written consent of the Majority Holders, enter into or amend any agreement with any current or future holder of any securities of the Company that would allow such current or future holder to require the Company to include securities in any registration statement filed by the Company for such holders on a basis other than expressly subordinate to, the piggyback rights of the Holders hereunder; *provided*, that in no event shall the Company enter into any agreement that would permit another holder of securities of the Company to participate on a *pari passu* basis (in terms of priority of cut-back based on advice of underwriters) with a Requesting Holder in a Shelf Underwritten Offering.

#### ARTICLE III

#### INDEMNIFICATION AND CONTRIBUTION
Section 3.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Indemnification by the Company</u>. The Company will indemnify and hold harmless each Holder, its officers and directors and each Person (if any) that controls such Holder within the meaning of either Section 15 of the Securities Act or Section 20 of the Exchange Act from and against any and all losses, claims, damages, liabilities, costs (including costs of preparation and attorneys' fees and any legal or other fees or expenses incurred by such Person in connection with any investigation or Proceeding), expenses, judgments, fines, penalties, charges and amounts paid in settlement ("<u>Losses</u>") as incurred, caused by, arising out of or based upon, resulting from or related to any untrue statement or alleged untrue statement of a material fact contained in any Registration Statement or prospectus relating to the Registrable Securities (as amended or supplemented if the Company shall have furnished any amendments or supplements thereto) or any preliminary prospectus, any filing made in connection with the qualifications of the offering under the securities or other blue sky laws of any jurisdiction in which Registrable Securities are offered, or any other offering document (including any related notification, or the like) incident to any such registration, qualification, or compliance, or based on any or any omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading (in the case of any prospectus, in the light of the circumstances under which such statement is made), or any violation by the Company of this Agreement, the Securities Act or the Exchange Act, or any rule or regulation thereunder applicable to the Company and relating to action or inaction required of the Company in connection with any such registration, qualification, or compliance, and shall reimburse each Holder, its directors and officers, and each controlling Person for any legal or other expenses reasonably incurred by any of them in connection with any investigation or defending such claim; *provided, however*, that the indemnity agreement contained in this <u>Section 3.1</u> shall not apply to that portion of such Losses caused by, or arising out of, any untrue statement, or alleged untrue statement or any such omission or alleged omission, to the extent such statement or omission was made in reliance upon and in conformity with information furnished in writing to the Company by or on behalf of such Holder expressly for use therein.

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Section 3.2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Indemnification by the Holders</u>. Each Holder agrees to indemnify and hold harmless the Company, its officers and directors and each Person (if any) that controls the Company within the meaning of either Section 15 of the Securities Act or Section 20 of the Exchange Act from and against any and all Losses caused by, arising out of, resulting from or related to any untrue statement or alleged untrue statement of a material fact contained in any Registration Statement or prospectus relating to Registrable Securities (as amended or supplemented if the Company shall have furnished any amendments or supplements thereto) or any preliminary prospectus, or any omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading (in the case of any prospectus, in the light of the circumstances under which such statement is made), only to the extent such statement or omission was made in reliance upon and in conformity with information furnished in writing by or on behalf of such Holder expressly for use therein, and shall reimburse the Company, its directors and officers, and each controlling Person for any legal or other expenses reasonably incurred by any of them in connection with any investigation or defending such claim; *provided*, *however*, that the indemnity agreement contained in this <u>Section 3.2</u> shall not apply to amounts paid in settlement of any such claim or proceeding if such settlement is effected without the consent of the Holder, which consent shall not be unreasonably withheld. Each selling Holder's indemnification obligations hereunder shall be several and not joint and several and shall be limited to the amount of any net proceeds actually received by such selling Holder, except in the case of fraud or willful misconduct by such Holder.

Section 3.3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Indemnification Procedures</u>. In case any Proceeding (including any governmental investigation) shall be instituted involving any Person in respect of which indemnity may be sought pursuant to <u>Section 3.1</u> or <u>Section 3.2</u>, such Person (the "<u>Indemnified Par</u>ty") shall promptly notify the Person against whom such indemnity may be sought (the "<u>Indemnifying Party</u>") in writing (provided that the failure of the Indemnified Party to give notice as provided herein shall not relieve the Indemnifying Party of its obligations under this <u>Article III</u>, except to the extent the Indemnifying Party is actually and materially prejudiced by such failure to give notice), and the Indemnifying Party shall be entitled to participate in such Proceeding and, unless in the reasonable opinion of outside counsel to the Indemnified Party a conflict of interest between the Indemnified Party and Indemnifying Party may exist in respect of such claim, to assume the defense thereof jointly with any other Indemnifying Party similarly notified, to the extent that it chooses, with counsel reasonably satisfactory to such Indemnified Party, and after notice from the Indemnifying Party to such Indemnified Party that it so chooses, the Indemnifying Party shall not be liable to such Indemnified Party for any legal or other expenses subsequently incurred by such Indemnified Party in connection with the defense thereof other than reasonable costs of investigation; *provided*, *however*, that (i) if the Indemnifying Party fails to assume the defense or employ counsel reasonably satisfactory to the Indemnified Party, (ii) if such Indemnified Party who is a defendant in any action or Proceeding that is also brought against the Indemnifying Party reasonably shall have concluded that there may be one or more legal defenses available to such Indemnified Party that are not available to the Indemnifying Party or (iii) if representation of both parties by the same counsel is otherwise inappropriate under applicable standards of professional conduct then, in any such case, the Indemnified Party shall have the right to assume or continue its own defense as set forth above (but with no more than one firm of counsel for all Indemnified Parties in each jurisdiction, except to the extent any Indemnified Party or Parties reasonably shall have concluded that there may be legal defenses available to such party or parties that are not available to the other Indemnified Parties or to the extent representation of all Indemnified Parties by the same counsel is otherwise inappropriate under applicable standards of professional conduct) and the Indemnifying Party shall be liable for any expenses therefor. No Indemnifying Party shall, without the written consent of the Indemnified Party, effect the settlement or compromise of, or consent to the entry of any judgment with respect to, any pending or threatened action or claim in respect of which indemnification or contribution may be sought hereunder (whether or not the Indemnified Party is an actual or potential party to such action or claim) unless such settlement, compromise or judgment (A) includes an unconditional release of the Indemnified Party from all liability arising out of such action or claim and (B) does not include a statement as to, or an admission of, fault, culpability or a failure to act, by or on behalf of any Indemnified Party.

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Section 3.4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Contribution</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; If the indemnification provided for in this <u>Article III</u> is unavailable to an Indemnified Party in respect of any Losses in respect of which indemnity is to be provided hereunder, then each Indemnifying Party, in lieu of indemnifying such Indemnified Party, shall to the fullest extent permitted by law contribute to the amount paid or payable by such Indemnified Party as a result of such Losses in such proportion as is appropriate to reflect the relative fault of such party in connection with the statements or omissions that resulted in such Losses, as well as any other relevant equitable considerations. The relative fault of the Company (on the one hand) and a Holder (on the other hand) shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a material fact relates to information supplied by such party and the parties' relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp; The Company and each Holder agree that it would not be just and equitable if contribution pursuant to this <u>Article III</u> were determined by pro rata allocation or by any other method of allocation that does not take account of the equitable considerations referred to in <u>Section 3.4(a)</u>. The amount paid or payable by an Indemnified Party as a result of the losses, claims, damages or liabilities referred to in <u>Section 3.4(a)</u> shall be deemed to include, subject to the limitations set forth above, any legal or other expenses reasonably incurred by such Indemnified Party in connection with investigating or defending any such action or claim. Notwithstanding the provisions of this <u>Article III</u>, no Holder shall be liable for indemnification or contribution pursuant to this <u>Article III</u> for any amount in excess of the net proceeds of the offering received by such Holder, less the amount of any damages that such Holder has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. No Person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any Person who was not guilty of such fraudulent misrepresentation.

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#### ARTICLE IV

#### RULE 144; ASSISTANCE WITH TRANSFERS.

Section 4.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Rule 144</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; With a view to making available the benefits of certain rules and regulations of the Commission that may permit the resale of the Registrable Securities without registration, the Company agrees to use its commercially reasonable efforts to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; make and keep public information regarding the Company available, as those terms are understood and defined in Rule 144 under the Securities Act, at all times from and after the date hereof;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;&nbsp;&nbsp; file with the Commission in a timely manner all reports and other documents required of the Company under the Securities Act and the Exchange Act at all times from and after the date hereof; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii)&nbsp;&nbsp;&nbsp;&nbsp; so long as a Holder owns any Registrable Securities, furnish (i) to the extent accurate, forthwith upon request, a written statement of the Company that it has complied with the reporting requirements of Rule 144 under the Securities Act and (ii) unless otherwise available via the Commission's EDGAR filing system, to such Holder forthwith upon request a copy of the most recent annual or quarterly report of the Company, and such other reports and documents so filed as such Holder may reasonably request in availing itself of any rule or regulation of the Commission allowing such Holder to sell any such securities without registration.

Section 4.2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Assistance with Transfers</u>. In connection with any sale or transfer of Registrable Securities by any Holder, including any sale or transfer pursuant to Rule 144 and other rules and regulations of the Commission that may at any time permit a Holder of Registrable Securities to sell securities of the Company to the public without registration, the Company shall, to the extent allowed by law, take any and all action necessary or reasonably requested by such Holder in order to permit or facilitate such sale or transfer, including, without limitation, at the sole expense of the Company, by (i) issuing such directions to any transfer agent, registrar or depositary, as applicable, (ii) delivering such opinions to the transfer agent, registrar or depositary as are customary for the transaction of this type and are reasonably requested by the same, and (iii) taking or causing to be taken such other actions as are reasonably necessary (in each case on a timely basis) in order to cause any legends, notations or similar designations restricting transferability of the Registrable Securities held by such Holder to be removed and to rescind any transfer restrictions with respect to such Registrable Securities; *provided, however*, that such Holder shall deliver to the Company, in form and substance reasonably satisfactory to the Company, representation letters regarding such Holder's compliance with such rules and regulations, as may be applicable. In addition, the Company, at its sole expense, shall use commercially reasonable efforts to remove any restrictive legend on any shares of Common Stock that are Registrable Securities upon request by the Holder if (A) such shares of Common Stock are sold pursuant to an effective registration statement or (B) a registration statement covering the resale of such shares of Common Stock is effective under the Securities Act and the applicable Holder delivers to the Company a representation letter agreeing that such shares of Common Stock will be sold under such effective registration statement.

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#### ARTICLE V

#### TRANSFER OR ASSIGNMENT OF RIGHTS
The rights to cause the Company to register Registrable Securities under <u>Article II</u> of this Agreement may be transferred or assigned by each Holder to one or more Transferees or assignees of Registrable Securities if such Transferee is (i) a Permitted Transferee or (ii) acquiring at least $500,000 of Registrable Securities as determined by reference to the volume weighted average price for such Registrable Securities on any securities exchange or market on which the Common Stock are then listed or quoted for the five trading days immediately preceding the applicable determination date and such Transferee has delivered to the Company a duly executed Adoption Agreement.

#### ARTICLE VI

#### MISCELLANEOUS
Section 6.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Termination</u>. This Agreement shall terminate as to any Holder, when such Holder no longer owns any shares of Common Stock that constitute Registrable Securities; *provided*, *however*, that <u>Article III</u> shall survive any termination hereof.

Section 6.2&nbsp;&nbsp;&nbsp;&nbsp; <u>Severability</u>. If any provision of this Agreement shall be determined to be illegal and unenforceable by any court of law, the remaining provisions shall be severable and enforceable in accordance with their terms.

Section 6.3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Remedies</u>. In the event of actual or potential breach by the Company of any of its obligations under this Agreement, each Holder, in addition to being entitled to exercise all rights granted by law and under this Agreement, including recovery of damages, will be entitled to specific performance of its rights under this Agreement. The Company agrees that monetary damages would not provide adequate compensation for any losses incurred by reason of a breach by it of any of the provisions of this Agreement and further agrees that, in the event of any action for specific performance in respect of such breach, it shall waive the defense that a remedy at law would be adequate.

Section 6.4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Governing Law; Waiver of Jury Trial</u>.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;&nbsp; This Agreement shall be governed by and construed in accordance with the laws of the State of Delaware, without regard to principles of conflicts of laws that would direct the application of the laws of another jurisdiction.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; THE PARTIES HEREBY WAIVE TRIAL BY JURY IN ANY ACTION, PROCEEDING OR COUNTERCLAIM BROUGHT BY ANY PARTY AGAINST ANOTHER IN ANY MATTER WHATSOEVER ARISING OUT OF OR IN RELATION TO OR IN CONNECTION WITH THIS AGREEMENT. FURTHER, NOTHING HEREIN SHALL DIVEST A COURT OF COMPETENT JURISDICTION OF THE RIGHT AND POWER TO GRANT A TEMPORARY RESTRAINING ORDER, TO GRANT TEMPORARY INJUNCTIVE RELIEF, OR TO COMPEL SPECIFIC PERFORMANCE OF ANY DECISION OF AN ARBITRAL TRIBUNAL MADE PURSUANT TO THIS PROVISION.

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Section 6.5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Ad</u>j<u>ustments Affecting Registrable Securities</u>. The provisions of this Agreement shall apply to any and all shares of capital stock of the Company or any successor or assignee of the Company (whether by merger, consolidation, sale of assets or otherwise) that may be issued in respect of, in exchange for or in substitution for the Registrable Securities, by reason of any stock dividend, split, reverse split, combination, recapitalization, reclassification, merger, consolidation or otherwise in such a manner and with such appropriate adjustments as to reflect the intent and meaning of the provisions hereof and so that the rights, privileges, duties and obligations hereunder shall continue with respect to the capital stock of the Company as so changed.

Section 6.6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Bindin</u>g <u>Effects; Benefits of Agreement</u>. This Agreement shall be binding upon and inure to the benefit of the Company and its successors and assigns and each Holder and its successors and assigns. Except as provided in <u>Article V</u>, neither this Agreement nor any of the rights, benefits or obligations hereunder may be assigned or transferred, by operation of law or otherwise, by any Holder without the prior written consent of the Company.

Section 6.7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Notices</u>. All notices or other communications that are required or permitted hereunder shall be in writing and shall be deemed to have been given if (i) personally delivered, (ii) sent by nationally recognized overnight courier, (iii) sent by registered or certified mail, postage prepaid, return receipt requested or (iv) email, addressed as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; If to the Company, to:

Mesa Air Group, Inc.

410 N. 44th Street

Suite 700

Phoenix, AZ 85008

Attention: President (with a copy to General Counsel)

Facsimile No.: (602) 685-4350

Email: michael.lotz@mesa-air.com, brad.rich@mesa-air.com, brian.gillman@mesa-air.com

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; If to the Investor, to:

United Airlines, Inc.

233 S. Wacker Drive

Chicago, IL 60606

Attention: Senior Vice President and General Counsel

Email:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; bob.rivkin@united.com

with a copy to (which shall not constitute notice):

Sidley Austin LLP

1000 Louisiana Street, Suite 5900

Houston, Texas 77002

Attention:&nbsp;&nbsp;&nbsp;&nbsp; Kevin P. Lewis

Atman Shukla

Jon W. Daly

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Email:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; klewis@sidley.com

ashukla@sidley.com

jdaly@sidley.com

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; If to any other Holders, to their respective addresses set forth on the applicable Adoption Agreement;

or to such other address as the party to whom notice is to be given may have furnished to such other party in writing in accordance herewith. Any such communication shall be deemed to have been received (i) when delivered, if personally delivered, (ii) on the date sent if delivered by e-mail on a Business Day, or if not sent on a Business Day, on the first Business Day thereafter, (iii) the next Business Day after delivery, if sent by nationally recognized overnight courier, and (iv) on the third (3rd) Business Day following the date on which the piece of mail containing such communication is posted, if sent by first-class mail.

Section 6.8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <u>Modification; Waiver</u>. This Agreement may be amended, modified or supplemented only by a written instrument duly executed by the Company and the Majority Holders. No course of dealing between the Company and the Holders (or any of them) or any delay in exercising any rights hereunder will operate as a waiver of any rights of any party to this Agreement. The failure of any party to enforce any of the provisions of this Agreement will in no way be construed as a waiver of such provisions and will not affect the right of such party thereafter to enforce each and every provision of this Agreement in accordance with its terms.

Section 6.9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u> </u><u>Entire A</u>g<u>reement</u>. Except as otherwise expressly provided herein, this Agreement constitutes the entire agreement among the parties pertaining to the subject matter hereof and supersedes all prior and contemporaneous agreements and understandings of the parties in connection therewith.

Section 6.10&nbsp;&nbsp;&nbsp;&nbsp; <u>Counterparts</u>. This Agreement may be executed in any number of counterparts, and each such counterpart shall be deemed to be an original instrument, but all such counterparts taken together shall constitute but one agreement.

*[Signature Pages Follow]*

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IN WITNESS WHEREOF, each of the Parties has caused this Agreement to be executed by its undersigned duly authorized representative as of the date first written above.

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| | |
|:---|:---|
| **MESA AIR GROUP, INC.** | **MESA AIR GROUP, INC.** |
| By: | /s/ Mike Lotz |
|  | Name: Mike Lotz |
|  | Title: President |

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*Signature Page to Registration Rights Agreement*

** 

<br> ------

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| | |
|:---|:---|
| **UNITED AIRLINES, INC.** | **UNITED AIRLINES, INC.** |
| By: | /s/ Jonathan Ireland |
|  | Name: Jonathan Ireland |
|  | Title: SVP, Finance |

---

*Signature Page to Registration Rights Agreement*

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#### EXHIBIT A

#### ADOPTION AGREEMENT
This Adoption Agreement ("<u>Adoption Agreement</u>") is executed by the undersigned transferee ("<u>Transferee</u>") pursuant to the terms of the Registration Rights Agreement, dated as of March 6, 2023, among Mesa Air Group, Inc. (the "<u>Company</u>"), United Airlines, Inc. and the Holders party thereto (as amended from time to time, the "<u>Re</u>g<u>istration Rights Agreement</u>"). Terms used and not otherwise defined in this Adoption Agreement have the meanings set forth in the Registration Rights Agreement.

By the execution of this Adoption Agreement, the Transferee agrees as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. <u>Acknowled</u> g <u>ement</u>. Transferee acknowledges that Transferee is acquiring certain shares of Common Stock of the Company, subject to the terms and conditions of Registration
 Rights Agreement, among the Company and the Holders party thereto.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. <u>A</u> g <u>reement</u>. Transferee (i) agrees that the shares of Common Stock of the Company acquired by Transferee shall be bound by and subject to the terms of the Registration
 Rights Agreement, pursuant to the terms thereof, and (ii) hereby adopts the Registration Rights Agreement with the same force and effect as if he, she or it were originally a party thereto.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. <u>Notice</u>. Any notice required as permitted by the Registration Rights Agreement shall be given to Transferee at the address listed beside Transferee's signature below.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4. <u>Joinder</u>. The spouse of the undersigned Transferee, if applicable, executes this Adoption Agreement to acknowledge its fairness and that it is in such spouse's best interest,
 and to bind such spouse's community interest, if any, in the shares of Common Stock and other securities referred to above and in the Registration Rights Agreement, to the terms of the Registration Rights Agreement.

<u>Signature</u>:

Address:

Contact Person:

Telephone No:

Email:

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