SEC Filing Summary

American Airlines Group Inc. and its subsidiary American Airlines, Inc. have disclosed their acquisition of 9,755,889 shares of common stock in Republic Airways Holdings Inc. following a merger transaction. This acquisition represents a 20.8% ownership stake in the company. The merger, which became effective on November 25, 2025, involved Mesa Air Group, Inc. converting to a Delaware corporation and being renamed Republic Airways Holdings Inc. American Airlines Group Inc. has entered into a Registration Rights Agreement, which includes customary demand and piggyback registration rights, and a 180-day lock-up provision preventing the disposal of acquired shares. The Reporting Persons intend to continuously review their investment and may consider various strategic actions, including further acquisitions, dispositions, or changes to the Issuer's business or corporate structure.