X0206 3 2021-04-07 0 0000894081 Air Transport Services Group, Inc. ATSG 0001018724 AMAZON COM INC 410 TERRY AVENUE NORTH SEATTLE WA 98109 0 0 1 0 Common Stock 865548 I See footnote Warrant (Right to Purchase Common Stock) 9.73 Common Stock 12810629 D Warrant (Right to Purchase Common Stock) 9.73 2018-03-08 Common Stock 752268 D Warrant (Right to Purchase Common Stock) 21.5265 2025-12-20 Common Stock 14801360 D Warrant (Right to Purchase Common Stock) 20.40 2025-12-20 Common Stock 3507402 D Amazon.com NV Investment Holdings LLC, a wholly-owned subsidiary of Amazon.com, Inc. ("Amazon"), is the record holder of these shares of Common Stock. Shares of Common Stock subject to the Warrant vest and become exercisable upon the achievement of certain commercial milestones, subject to certain regulatory approvals and the terms and conditions outlined in the Warrant. The expiration date is 180 days following the first date on which Amazon obtains all such approvals, exemptions, authorizations or consents to exercise this Warrant. This reflects the actual number of shares of Common Stock for which the Warrant can be exercised. /s/ David A. Zapolsky, Senior Vice President 2021-04-08