X0306 4/A 2021-06-14 2021-06-16 0 0001601548 Vectrus, Inc. VEC 0001832461 Shreves Kenneth W 2424 GARDEN OF THE GODS ROAD, SUITE 300 COLORADO SPRINGS CO 80919 0 1 0 0 SVP, Bus.Dev. Vectrus, Inc. Common Stock 2021-06-14 4 M 0 2624 0.00 A 6041 D Vectrus, Inc. Common Stock 2021-06-14 4 F 0 759 52.89 D 5282 D Restricted Stock Units 2021-06-14 4 M 0 2624 0.00 D Vectrus, Inc. Common Stock 2624 0 D These restricted stock units ("RSUs") convert to Vectrus, Inc. common stock on a one-for-one basis. Reflects the amount of securities beneficially owned after the reported transaction on June 14, 2021. These securities were previously granted on June 13, 2019 and vested on June 14, 2021. This Form 4/A amends and restates the original Form 4 filed by the reporting person on June 16, 2021 (the "Original Form 4") to correct the number of RSUs that vested on June 14, 2021. This amendment is deemed to also correct the amount of securities beneficially owned by the reporting person disclosed on Section 16 reports filed after the Original Form 4 through the date hereof. /s/ Kevin T. Boyle, Attorney-in-Fact 2022-05-27