Allegiant Travel CO 8-K

What Happened
Allegiant Travel Company announced it completed its previously announced merger with Sun Country Airlines Holdings, Inc. on May 13, 2026. As a result of the mergers, Sun Country is now a wholly owned subsidiary of Allegiant. Under the deal each outstanding share of Sun Country common stock converted into $4.10 in cash plus 0.1557 shares of Allegiant common stock; certain Sun Country equity awards were converted or cashed out per the merger agreement.

Key Details

• Closing date: May 13, 2026; Sun Country became a direct wholly owned subsidiary of Allegiant.
• Merger consideration per Sun Country share: $4.10 cash + 0.1557 Allegiant shares.
• Equity treatment: outstanding Sun Country options were converted into proportionately adjusted Allegiant options (same vesting, including double‑trigger protections); RSUs and PRSUs were assumed/converted (PRSU underlying shares deemed 125% of target and converted to time‑vesting awards with prior performance vesting removed); non‑employee Sun Country board members and certain former service providers had awards fully vested and converted into the merger consideration.
• Board changes: Allegiant’s board size increased from eight to eleven; three Sun Country‑designated directors joined the board — Jude Bricker (Sun Country President & CEO), Jennifer Vogel, and Thomas Kennedy. Vogel joined the Compensation Committee and Kennedy joined the Audit Committee.
• Advisory arrangement: Allegiant entered an Advisory Services Agreement with Jude Bricker (effective day after closing) paying $26,250 per month plus expense reimbursement for integration and related advisory services; this fee is separate from director compensation and Bricker won’t receive Allegiant employee benefits under the agreement.

Why It Matters
This filing confirms the formal close of Allegiant’s acquisition of Sun Country and the agreed consideration, which directly affects Sun Country shareholders and increases Allegiant’s fleet/business scope. The converted equity treatment preserves many existing vesting protections for Sun Country employees and aligns incentives under Allegiant stock. Board expansion and the appointment of three Sun Country‑designated directors — plus an advisory fee arrangement for Sun Country’s CEO — signal management continuity and a structured integration plan (including pursuit of a single operating certificate), which are key items investors will watch as the companies integrate operations and costs are realized.