Allegiant Travel Company Watch

from 8-K 43 pages Execution Version #4810-4856-7783v2 Allegiant Travel Company 1,350,000 Shares Common Stock, Par Value $0.001 Per Share Underwriting Agreement May 5, 2021 Barclays Capital Inc. Morgan Stanley & Co. LLC as Representatives of the Several Underwriters Named in Schedule I Hereto C/O Barclays Capital Inc. 745 Seventh Avenue New York, New York 10019 C/O Morgan Stanley & Co. LLC 180 Varick Street, 2nd Floor New York, Ny 10014 Ladies and Gentlemen: Allegiant Travel Company, a Nevada Corporation (The “Company”), Proposes to Issue and Sell to the Several Underwriters Named in Schedule I Hereto (The “Underwriters”), for Whom Barclays Capital Inc. (“Barclays”) and Morgan Stanley & Co. LLC (“Morgan Stanley”) Are Acting as Representatives (The “Representatives”), an Aggregate of 1,350,000 Newly-Issued Shares (The “Initial Shares”) of Common Stock, Par Value $0.001 Per Share (The “Common Stock”), of the Company at a Purchase Price to the Underwriters of $215.87 Per Share (The “Purchase Price”). in Addition, the Company Wishes to Grant the Underwriters the Option Described in Section 2(b) Hereof to Purchase All or Any Part of an Additional 202,500 Shares of Common Stock (The “Option Shares”), at the Purchase Price. the Initial Shares, Together With All or Any Part of the Option Shares, Are Collectively Hereinafter Called the “Shares” or the “Securities.” the Company Also Agrees the Obligation of the Underwriters to Purchase the Shares Under This Agreement Shall Be Several and Not Joint. to the Extent That There Are No Additional Underwriters Listed on Schedule I Other Than You, the Term Representatives as Used Herein Shall Mean You, as Underwriters, and the Terms Representatives and Underwriters Shall Mean Either the Singular or Plural as the Context Requires. the Company Hereby Confirms Its Agreement With the Several Underwriters Concerning the Purchase and Sale of the Shares as Set Forth Below

from 8-K 33 pages Allegiant Travel Company $150,000,000 5.50% Senior Notes Due 2019 Underwriting Agreement

from 8-K 40 pages Allegiant Travel Company $300,000,000 5.50% Senior Notes Due 2019 Underwriting Agreement

from 8-K ~20 pages Allegiant Travel Company (A Nevada Corporation) Common Stock, Par Value $0.001 Per Share Underwriting Agreement

from S-1/A 38 pages Allegiant Travel Company (A Nevada Corporation) Shares of Common Stock Purchase Agreement

from S-1/A 40 pages Allegiant Travel Company (A Nevada Corporation) [ ] Shares of Common Stock Purchase Agreement