Role
10%+ Owner
Signature
American Airlines Group Inc., By: /s/ Anthony J. Richmond, Executive Vice President, Corporate Affairs and Chief Legal Officer
Issuer symbol
MESA
Transactions as of
25 Nov 2025
Net transactions value
$0
Form type
3
Filing time
19 Dec 2025, 16:30:15 UTC

Reporting Owners (2)

Name Relationship Address Signature Signature date CIK
American Airlines Group Inc. 10%+ Owner 1 SKYVIEW DRIVE, FORT WORTH American Airlines Group Inc., By: /s/ Anthony J. Richmond, Executive Vice President, Corporate Affairs and Chief Legal Officer 19 Dec 2025 0000006201
AMERICAN AIRLINES, INC. 10%+ Owner 1 SKYVIEW DRIVE, FORT WORTH American Airlines, Inc., By: /s/ Anthony J. Richmond, Executive Vice President, Corporate Affairs and Chief Legal Officer 19 Dec 2025 0000004515

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding RJET Common Stock 9,755,889 25 Nov 2025 See Footnote F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares are held of record by American Airlines, Inc., a wholly owned subsidiary of American Airlines Group Inc. As a result, American Airlines Group Inc. may be deemed to share beneficial ownership of the shares held of record by American Airlines, Inc. American Airlines Group Inc. is a publicly traded company with common stock listed on the Nasdaq Global Select Market.