X0306 4 2023-03-02 0 0000716006 Yellow Corp YELL 0001961692 Rumfola Annlea 501 COMMERCE STREET SUITE 1120 NASHVILLE TN 37203 0 1 0 0 Chief Information Officer Common Stock 2023-03-02 4 F 0 6265 3.11 D 78321 D On January 27, 2023, 21,146 of Ms. Rumfola's restricted stock units ("RSUs"), granted on January 27, 2023, vested. On March 2, 2023, 6,265 of the 21,146 shares underlying these newly-vested RSUs were surrendered to satisfy the tax withholding obligations triggered upon the January 27th 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, Attorney-in-Fact for Annlea Rumfola 2023-03-03