Welcome to our dedicated page for Frontier Group Holdings SEC filings (Ticker: ULCC), 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.
Frontier Group Holdings, Inc. filings document the public-company record for Frontier Airlines' parent, including operating results, guidance updates, material agreements, governance, and capital-structure disclosures. Form 8-K reports furnish earnings releases with GAAP and non-GAAP measures such as RASM, CASM, capacity, fuel expense, liquidity, and per-share results.
Other filings cover aircraft-related agreements, including amendments to the A320 family purchase agreement and lease arrangements; Regulation FD updates; board and executive appointments; and compensation matters. The definitive proxy statement addresses director elections, board committee structure, executive compensation, shareholder voting matters, and Nasdaq-listed common stock governance.
Frontier Group Holdings (ULCC) reported a net loss and lower revenue for Q3 2025. Total operating revenue was $886 million, down 5% year over year, and net loss was $77 million versus net income of $26 million a year ago. For the first nine months, revenue was $2,727 million with a net loss of $190 million.
Capacity moderated and pricing mixed: ASMs fell 4%, RASM declined 2%, and load factor improved 2.7 points. CASM rose to 9.95¢, with CASM (excluding fuel) up 16% to 7.53¢, reflecting higher labor and station costs and lapping a prior-year legal settlement benefit. Fuel expense fell 10% on lower gallons and prices. The quarter included $67 million of sale‑leaseback gains.
Cash and cash equivalents were $566 million, and total available liquidity was $691 million. Debt totaled $673 million, including $75 million drawn on the revolving facility. The company leases 166 aircraft and has firm orders for 178 A320neo family aircraft. Subsequent to quarter end, it issued approximately $105 million of Class A-1 EETCs at 6.75% due 2032. The IRS issued a revised preliminary excise tax assessment of $133 million; the company recorded an estimated liability for certain fees and is contesting the assessment.
Frontier Group Holdings, Inc. (ULCC) furnished an update that it issued a press release announcing its financial results for the three months ended September 30, 2025. The release is attached as Exhibit 99.1 and incorporated by reference. The company notes the use of non‑GAAP financial measures, with reconciliations to the nearest GAAP figures included in the press release. This information is being furnished, not filed, and is not subject to Section 18 of the Exchange Act.
Frontier Group Holdings (ULCC) reported an insider equity award. Officer Jeffrey Mathew, SVP and Chief Information Officer, received 261,780 Restricted Stock Units (RSUs) on 10/29/2025 under a Form 4 filing. RSUs carry no cash exercise price.
The award vests in four substantially equal annual installments beginning on September 22, 2026. Following the transaction, 261,780 derivative securities were reported as beneficially owned in a direct capacity. Each RSU represents the right to receive one share of common stock upon vesting.
Frontier Group Holdings (ULCC): CEO/Form 4 activity. CEO and director Barry L. Biffle reported RSU vesting on October 25, 2025. He acquired 234,375 shares of common stock via RSU settlement (code M), with the company withholding 102,539 shares at $4.15 solely to cover taxes (code F). After these transactions, he directly holds 931,836 common shares.
Each RSU represents the right to receive one share and has no expiration. The filing notes that the remaining 234,375 RSUs fully vest on October 25, 2026, and that no shares were sold by the reporting person.
Frontier Group Holdings (ULCC): President James Dempsey reported the vesting and settlement of restricted stock units on October 25, 2025. The filing shows the acquisition of 156,250 shares of common stock upon RSU vesting and a share withholding of 68,359 shares at $4.15 to cover taxes. Following these transactions, he directly owned 296,617 common shares.
Each restricted stock unit equals one share and has no expiration. The filing notes that no shares were sold by the reporting person in connection with the settlement. A remaining RSU balance of 156,250 units is scheduled to fully vest on October 25, 2026.
Frontier Group Holdings (ULCC) Form 4: VP & CAO Josh A. Wetzel reported the vesting and settlement of 17,361 shares of common stock from previously granted restricted stock units on 10/25/2025 (Transaction Code M). To cover taxes, the issuer withheld 4,991 shares at $4.15 (Code F), which the filing notes does not represent a sale by the reporting person. Following these transactions, Wetzel beneficially owns 13,568 shares directly. Each RSU equals one share and has no expiration, and the remaining RSUs fully vest on 10/25/2026. The filing states no shares were sold by the reporting person; the activity reflects routine equity award vesting and tax withholding.
Frontier Group Holdings (ULCC): Sr. Vice President, Operations Trevor J. Stedke reported equity transactions on 10/25/2025. He acquired 60,764 shares of common stock upon the vesting and settlement of previously granted RSUs. The company withheld 18,246 shares at $4.15 to cover taxes associated with this net share issuance, which is not a sale by the reporting person. Following these transactions, he directly owns 233,954 shares of common stock. He also holds 60,764 RSUs that remain outstanding and are scheduled to fully vest on October 25, 2026.
Frontier Group Holdings (ULCC) reported an insider equity change by its EVP, Legal & Corporate Affairs, on Oct 25, 2025. 62,934 shares of common stock were acquired upon the vesting and settlement of previously granted RSUs.
To cover taxes, 27,533 shares were withheld at $4.15 per share; no open‑market sale occurred. After these transactions, the insider beneficially owned 109,596 shares directly. 62,934 RSUs remain outstanding and fully vest on Oct 25, 2026.
Frontier Group Holdings (ULCC): Form 4 insider update. SVP, Human Resources Steve Schuller reported RSU vesting on 10/25/2025. He acquired 26,042 shares of common stock upon settlement of previously granted restricted stock units; the RSUs have no expiration and convert 1-for-1 into common shares.
To cover taxes, 8,060 shares were withheld at $4.15, which the filing states does not represent a sale by the reporting person. Following these transactions, he directly beneficially owned 82,312 common shares. He also reported 26,042 RSUs outstanding, which are scheduled to fully vest on October 25, 2026.
Frontier Group Holdings (ULCC) SVP & CFO Mark C. Mitchell reported the vesting and settlement of 52,083 Restricted Stock Units on 10/25/2025 (code M). The company withheld 22,786 shares at $4.15 (code F) to satisfy tax obligations; no shares were sold. After these entries, he directly holds 165,798 common shares. He also holds 52,084 RSUs, which fully vest on 10/25/2026.