X0306 4 2021-03-01 0 0000100517 United Airlines Holdings, Inc. UAL 0001296796 Jojo Linda P P. O. BOX 66100 HDQLD CHICAGO IL 60666 0 1 0 0 EVP, Tech & Chief Digital Ofcr Restricted Stock Units 2021-03-01 4 A 0 31829 0.00 A Common Stock 31829 31829 D Each restricted stock unit ("RSU") represents the economic equivalent of one share of UAL common stock and shall be settled in shares of UAL common stock upon vesting. The RSUs vest in four installments of 7,957 RSUs on August 31, 2021, 7,957 RSUs on February 28, 2022, 7,957 RSUs on August 31, 2022 and 7,958 RSUs on February 28, 2023. /s/ Sarah Hagy for Linda P. Jojo 2021-03-03