Form 4 Filing for Allegiant Travel CO

This Form 4 filing details a transaction by Gregory Clark, CEO of Allegiant Travel CO. On April 1, 2026, Mr. Clark disposed of 4,832 shares of Common Stock. The transaction code "F" indicates a disposition of shares. The shares were effectively repurchased by the Company at $83.12 per share to fund the beneficial owner's required tax withholding. This is related to a grant of restricted stock that vests over time, where a portion of vested shares are returned to the Company for tax withholding purposes. Following this transaction, Mr. Clark owns 105,655 shares of Allegiant Travel CO. This is a routine filing related to executive compensation and stock vesting.