Welcome to our dedicated page for Mesa Air Group SEC filings (Ticker: MESA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Trying to untangle block-hour reimbursements, fleet lease schedules, and pilot attrition notes buried in Mesa Air Group’s latest filings? Regional airline disclosures can span hundreds of pages and still leave critical contract details unclear. Mesa Air Group SEC filings explained simply starts here.
Stock Titan pairs aviation expertise with AI-powered summaries to break down every document—from the Mesa Air Group annual report 10-K simplified to each Mesa Air Group quarterly earnings report 10-Q filing. Our engine flags changes in capacity-purchase agreements, distills cash-flow impacts of parked Embraer jets, and delivers Mesa Air Group Form 4 insider transactions real-time. Need specifics? Search phrases investors actually use—“Where can I find Mesa Air Group insider trading Form 4 transactions?” or “Mesa Air Group 8-K material events explained”—and land directly on the answers.
Beyond headline numbers, you’ll uncover: pilot-cost trends hidden in footnotes, segment revenue shifts across American Eagle and United Express flights, and alerts when executives buy or sell shares—Mesa Air Group executive stock transactions Form 4. Whether you’re monitoring liquidity covenants, studying route-exit notices, or seeking a quick Mesa Air Group earnings report filing analysis, our platform delivers comprehensive coverage with real-time EDGAR updates. Understanding Mesa Air Group SEC documents with AI means spending minutes, not hours, to grasp what drives load factors, cash burn, and equity moves—so you can act with confidence.
Mesa Air Group amended its Loan and Guarantee Agreement with Jefferies Capital Services and BNY Mellon as agent. The amendment extends the maturity from October 30, 2025 to November 28, 2025, with a further 30-day extension right by notice to the Administrative Agent to no later than November 27, 2025. The interest rate is reduced to 0% for 90 days from the amendment date.
The lenders waived restrictions on Fundamental Changes and Organizational Document amendments in connection with the planned merger of Republic Airways Holdings Inc. into Mesa, and waived the Collateral Coverage Ratio and minimum Liquidity tests through the maturity date. Upon payment in full at maturity, the principal amount of obligations will be reduced by $12.3 million.
In connection with the amendment, Mesa Airlines deposited $31.9 million into a collateral account controlled by the lender and pledged an aircraft engine as collateral. Mesa also agreed to pay Jefferies LLC a non-refundable advisory fee, payable on the earlier of merger approval and the maturity date.
Mesa Air Group, Inc. filed an amended annual report: the Form 10-K for the year ended September 30, 2024 was originally filed on May 14, 2025 and was amended by a Form 10-K/A filed on July 11, 2025. The 8-K references those filings and notes subsequent periodic reports filed with the SEC update the record. The document is signed on behalf of the company by Brian S. Gillman, Executive Vice President and General Counsel, dated October 3, 2025. The filing indicates the company updated its previously filed annual report through the amendment and has continued to furnish required reports to the SEC.
Mesa Air Group filed an amended Form S-4/S-1 registering shares to be issued in connection with a proposed merger with Republic Airways Holdings, under which Republic will merge into Mesa (Mesa surviving and converting from Nevada to Delaware) and the surviving company will be renamed "Republic Airways Holdings Inc." with expected Nasdaq ticker "RJET." Former Republic stockholders are expected to own ~88% of the surviving company's fully diluted shares and Pre-Merger Mesa shareholders ~6%, with a contingent right to receive up to an additional ~6% via an escrow issuance tied to a Net Debt Amount and Surviving Corporation stock value. The filing describes the Merger Agreement, a Three Party Agreement with United Airlines, procedures for determining Net Debt Amount (which may be negative), escrow mechanics, related risk factors (including Nasdaq listing requirements, tax attribute limitations, operational and labor risks), and governance/documentation changes upon Delaware conversion.
Mesa Air Group is changing its fiscal year end from
Mesa Air Group and Republic Airways Holdings have agreed to merge, with Mesa converting to a Delaware corporation and renaming as "Republic Airways Holdings Inc." Under the Merger, Republic will merge into Mesa and former Republic stockholders are expected to own approximately 88% of the surviving company on a fully diluted basis while Pre‑Merger Mesa shareholders are expected to own approximately 6%, with a contingent right to receive up to an additional 6% depending on post‑closing calculations. The registration covers shares to be issued in connection with the Merger and an Escrow Issuance for certain Escrow Shares.
The filing describes material governance, tax and listing issues: the combined company’s common stock is expected to trade on Nasdaq under "RJET", but Mesa may need a reverse split to meet Nasdaq’s $4.00 minimum bid requirement. The Three Party Agreement with United Airlines governs allocation of Net Debt Amount (which may be negative) and permits United to terminate the agreement if the finally determined Net Debt Amount is greater than $60 million. The proxy/prospectus discloses operational and regulatory risks, labor and pilot supply concerns, prior SEC filing delinquencies, and customary termination, tax, and indemnity provisions.
Mesa Air Group and Republic Airways have agreed to merge, with Mesa converting to a Delaware corporation and renaming to "Republic Airways Holdings Inc." at the effective time. Former Republic stockholders are expected to own approximately 88% of the surviving company's common stock on a fully diluted basis, Pre-Merger Mesa shareholders are expected to own approximately 6%, and up to an additional 6% will be held in escrow for potential distribution based on a finally determined Net Debt Amount and Surviving Corporation stock value. The surviving common stock is expected to trade on Nasdaq under the symbol RJET, subject to meeting Nasdaq initial listing standards which may require a reverse split to satisfy a $4.00 minimum bid price. The Three Party Agreement with United Airlines governs asset dispositions, debt extinguishments, and contains a termination right for United if the final Net Debt Amount exceeds $60 million. The proxy/prospectus highlights material risks including Nasdaq listing uncertainty, potential limits on using pre-change tax attributes after the merger, prior SEC reporting delinquencies, and operational risks such as pilot shortages and reliance on CPA arrangements.
Mesa Air Group, Inc. (MESA) held a conference call on August 13, 2025 to discuss its financial results for the fiscal quarter ended June 30, 2025, and the prepared script of that call is attached to this Form 8-K as Exhibit 99.1. The filing also lists a Cover Page Interactive Data File as Exhibit 104. The company states that the information in Item 2.02 and Exhibit 99.1 is furnished, not filed, and therefore is not subject to Section 18 liabilities and is not incorporated by reference into its other registration statements.
This 8-K notifies investors of the availability of the call script but does not include numerical financial statements or earnings metrics in the body of the filing; the script itself is provided as an exhibit for review.
PAR Investment Partners, PAR Group II, and PAR Capital Management have jointly filed a Schedule 13G disclosing a 5.2% ownership stake in Mesa Air Group, representing 2,140,934 shares of common stock. The filing is based on 41,334,433 total outstanding shares as of May 20, 2025.
Key details of the ownership structure:
- All three entities maintain sole voting and dispositive power over the reported shares
- PAR Investment Partners is the direct holder of the shares
- PAR Group II serves as the sole general partner of PAR Investment Partners
- PAR Capital Management is the sole general partner of PAR Group II
The filing indicates that the securities were not acquired to change or influence control of Mesa Air Group. The disclosure was signed by Steven M. Smith, Chief Operating Officer and General Counsel of PAR Capital Management, on June 20, 2025.
FAQ
What is the current stock price of Mesa Air Group (MESA)?
What is the market cap of Mesa Air Group (MESA)?
