Josh A. Wetzel's Equity Transactions in Frontier Group Holdings, Inc.

On October 25, 2025, Josh A. Wetzel, VP & CAO of Frontier Group Holdings, Inc., engaged in several equity transactions. He acquired 17,361 shares of Common Stock through the settlement of previously granted Restricted Stock Units (RSUs) upon vesting, with no shares sold by him. Additionally, 4,991 shares of Common Stock were withheld by the issuer to satisfy tax withholding obligations related to the net issuance of shares from the vesting of RSUs. The remaining RSUs are set to fully vest on October 25, 2026. These transactions were reported in a Form 4 filing with the SEC.