144 0001663211 XXXXXXXX LIVE 0001534701 Phillips 66 001-35349 2331 CITYWEST BLVD. HOUSTON TX 77042 832-765-3010 Mitchell Kevin J Officer COMMON MERRILL LYNCH

3455 PEACHTREE RD NE SUITE 1000 ATLANTA GA 30326

9900 1138500.00 445287928 08/09/2023 NEW YORK COMMON 08/09/2023 EXERCISE OF NQ STOCK OPTIONS PHILLIPS 66 N 9900 08/09/2023 COMPENSATORY PAYMENT Y 08/09/2023 02/02/2023 KEVIN MITCHELL