# EDGAR Filing Document

**Accession Number:** 0000810332
**File Stem:** 0001209191-23-020527
**Filing Date:** 2023-3
**Character Count:** 7518
**Document Hash:** f8973ec5fb3800506c4e4f66f1c7fa55
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001209191-23-020527.hdr.sgml**: 20230322

**ACCESSION NUMBER**: 0001209191-23-020527

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20230320

**FILED AS OF DATE**: 20230322

**DATE AS OF CHANGE**: 20230322

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** RICH BRADFORD R
- **CENTRAL INDEX KEY:** 0001244796

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38626
- **FILM NUMBER:** 23753401

**MAIL ADDRESS:**
- **STREET 1:** MESA AIR GROUP
- **STREET 2:** 410 NORTH 44TH STREET
- **CITY:** PHOENIX
- **STATE:** AZ
- **ZIP:** 85008
**ISSUER**: 

**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

**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

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

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

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

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>RICH BRADFORD R<br><sub>(Last) (First) (Middle)</sub><br>C/O MESA AIR GROUP, INC.<br>410 N. 44TH STREET, SUITE 700<br><sub>(Street)</sub><br>PHOENIX, AZ 85008<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2023-03-20 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_EVP & Chief Operating Officer_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>MESA AIR GROUP INC [ MESA ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2023-03-20 |  | M |  | 21300 | A | $0.00 | 67794 | D |  |
| Common Stock | 2023-03-20 |  | F |  | 10170 | D | $2.10 | 57624 | D |  |
| Common Stock | 2023-03-20 |  | M |  | 4607 | A | $0.00 | 62231 | D |  |
| Common Stock | 2023-03-20 |  | F |  | 2200 | A | $2.10 | 60031 | D |  |
| Common Stock | 2023-03-20 |  | M |  | 15723 | A | $0.00 | 75754 | D |  |
| Common Stock | 2023-03-20 |  | F |  | 7508 | D | $2.10 | 68246 | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Restricted Stock Unit Award | $0.00 | 2023-03-14 |  | A |  | 95238 |  | 2024-03-20<sup>(1)</sup> | <sup>(1)</sup> | Common Stock | 95238 | $0.00 | 165527 | D |  |
| Restricted Stock Unit | $0.00 | 2023-03-20 |  | M |  |  | 21300 | <sup>(2)</sup> | <sup>(2)</sup> | Common Stock | 21300 | $0.00 | 144227 | D |  |
| Restricted Stock Unit | $0.00 | 2023-03-20 |  | M |  |  | 4607 | <sup>(3)</sup> | <sup>(3)</sup> | Common Stock | 4607 | $0.00 | 139620 | D |  |
| Restricted Stock Unit | $0.00 | 2023-03-20 |  | M |  |  | 15723 | <sup>(4)</sup> | <sup>(4)</sup> | Common Stock | 15723 | $0.00 | 123897 | D |  |

---

### Footnotes:

(1) Each restricted stock unit ("RSU") represents a contingent right to receive, on a one-for-one basis, common stock of the Issuer. An
RSU award of 95,238 was granted under the 2018 Equity Incentive Plan on March 14, 2023. This award shall vest annually in threeequal installments beginning on March 20, 2024, March 20, 2025 and March 20, 2026, until fully vested.

(2) A restricted stock unit award of 63,898 was granted under the 2018 Equity Incentive Plan on March 26, 2020.  This award is fully vested.

(3) A restricted stock unit award of 13,822 was granted under the 2018 Equity Incentive Plan on March 20, 2021.  These restricted stock units shall vest annually in equal one-third increments beginning on March 20, 2022, until fully vested.

(4) A restricted stock unit award was granted under the 2018 Equity Incentive Plan on March 23, 2022. This award will vest as follows: 15,723 on March 20, 2023, 15,723 on March 20, 2024, and 15,724 on March 20, 2025.

**Signature:** /s/ Bradford Rich  
**Date:** 2023-03-22

### Remarks:

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

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

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

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

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