X0508 4 2024-06-03 0000894081 Air Transport Services Group, Inc. ATSG 0001428731 Dominick Jeffrey A. 145 HUNTER DR WILMINGTON OH 45177 1 President 0 Common Stock 2024-06-03 4 A 0 43383 13.83 A 53133 D Common Stock 1500 I Fidelity Managed Advisory Account Restricted Stock Units 2024-06-03 4 J 0 9023 0 D Common Stock 9023 0 D These shares represent restricted stock that will vest on the third anniversary of grant and were awarded under the Company's Amended and Restated 2015 Long-Term Incentive Plan. These shares were purchased by Westview Investment Advisors, which oversees a Fidelity Managed Advisory Account for the benefit of Amy Stepnowski and Jeffrey Dominick on a fully discretionary basis. While Ms. Stepnowski and Mr. Dominick are removed from any and all investment activity and management of this account, Mr. Dominick has notified the Company of the Westview Investment Advisors purchase of these shares through Fidelity Investment Management. The restricted stock units will be exchanged for common stock on a one-to-one basis. These unvested restricted stock units were cancelled upon Mr. Dominick's resignation from the Issuer's Board of Directors effective June 3, 2024. The cancellation is exempt from reporting under Section 16 of the Exchange Act pursuant to Rule 16a-4(d), but is being voluntarily reported herein for transparency. There is no expiration date. POA on file. /s/ W. Joseph Payne for Jeffrey A. Dominick 2024-06-05