MESA Form 4: Director Ellen Artist adds 31,377 shares, totals 139,480

On June 18, 2025, Mesa Air Group (MESA) director Ellen N. Artist acquired 31,377 common shares when a restricted stock award granted on June 18, 2024 under the 2018 Equity Incentive Plan fully vested.

Rhea-AI Filing Summary

On June 18, 2025, Mesa Air Group (MESA) director Ellen N. Artist acquired 31,377 common shares when a restricted stock award granted on June 18, 2024 under the 2018 Equity Incentive Plan fully vested. The transaction was reported under code M, indicating a conversion of derivative securities and carried an exercise price of $0, so no cash changed hands. Following the vesting, Artist’s direct beneficial ownership rose to 139,480 shares. No shares were sold, and no derivative securities remain from this award.

Positive

• Director’s direct holdings increased by 31,377 shares, modestly enhancing ownership alignment with shareholders.

Negative

• None.

Insights

Financial Analyst

TL;DR: Routine Form 4; director gains 31,377 vested shares, no cash paid, ownership now 139,480—neutral corporate signal.

The filing discloses a standard vesting event rather than an open-market purchase. While insider share accumulation can imply alignment with shareholders, it stems from previously granted equity compensation, limiting incremental informational value. The amount—31,377 shares—appears immaterial relative to Mesa Air Group’s total float, so market impact should be negligible. Absence of sales or hedging suggests continued commitment, but investors should view it as a routine administrative update, not a directional signal.

Insider Trade Summary

31,377 shares exercised/converted

Exercise 2 txns

Insider ARTIST ELLEN N.

Role Director

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Award	31,377	$0.00	$0.00
Exercise	Common stock	31,377	$0.00	$0.00

Holdings After Transaction: Restricted Stock Award — 0 contracts (Direct); Common stock — 139,480 shares (Direct)

Footnotes (1)

1. F1. A restricted stock award of 31,377 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024 that vested on June 18, 2025.

FAQ

How many Mesa Air (MESA) shares did Director Ellen Artist acquire?

She acquired 31,377 common shares through restricted stock vesting.

What is Ellen Artist’s total share ownership after the transaction?

Her direct beneficial ownership is now 139,480 shares.

Was cash paid for the newly acquired shares?

No. The restricted stock vested at an exercise price of $0.

Did the Form 4 report any share sales?

No sales were reported; the filing only reflects an acquisition via vesting.

Under which plan were the shares granted?

The shares were granted under the 2018 Equity Incentive Plan.

When was the original restricted stock award granted?

The award was granted on June 18, 2024 and vested one year later.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/20/2025 - 02:29 PM Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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hours per response:			0.5

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^*

ARTIST ELLEN N.

(Last) (First) (Middle)

410 N 44TH ST, SUITE 700

(Street)

PHOENIX AZ 85008

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MESA AIR GROUP INC [ MESA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
06/18/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common stock	06/18/2025		M		31,377	A	$0	139,480	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Award	$0	06/18/2025		M			31,377	06/18/2025	(1)	Common stock	31,377	$0	0	D

Explanation of Responses:

1. A restricted stock award of 31,377 shares was granted under the 2018 Equity Incentive Plan on June 18, 2024 that vested on June 18, 2025.

	/s/ Ellen Artist	06/20/2025
	** Signature of Reporting Person	Date
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.
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