X0306 4 2023-01-19 0 0000716006 Yellow Corp YELL 0001827570 Dawson Leah K. 501 COMMERCE STREET, SUITE 1120 NASHVILLE TN 37203 0 1 0 0 Exec. VP, Gen. Counsel, Sec. Common Stock 2023-01-19 4 F 0 6743 2.67 D 175224 D Common Stock 2023-01-19 4 F 0 8517 2.67 D 166707 D On January 19, 2023, 13,579 of Ms. Dawson's restricted stock units ("RSUs"), granted on January 19, 2022, vested. On January 19, 2023, 6,743 of the 40,738 shares underlying these newly-vested RSUs were surrendered to satisfy the tax withholding obligation triggered upon the vesting. The surrender of shares is the Company's default process for paying tax withholding obligations triggered upon the vesting of RSUs. The amount owned includes 250 shares Ms. Dawson purchased via an employee stock purchase plan on November 30, 2022. On January 19, 2023, 17,152 of Ms. Dawson's restricted stock units ("RSUs"), granted on January 19, 2022, vested. On January 19, 2023, 8,517 of the 85,763 shares underlying these newly-vested RSUs were surrendered to satisfy the tax withholding obligation triggered upon the vesting. The surrender of shares is the Company's default process for paying tax withholding obligations triggered upon the vesting of RSUs. /s/Leah K. Dawson 2023-01-20