X0508 4 2026-01-15 0 0001534701 Phillips 66 PSX 0002012212 Pease Robert W 2331 CITYWEST BLVD HOUSTON TX 77042 1 0 0 0 0 Common Stock 2026-01-15 4 A 0 1423 140.56 A 5599.1669 D Annual grant to non-employee directors of Restricted Stock Units (RSUs) that convert to Phillips 66 common stock on a 1-for-1 basis. The price reflected above is the average of the high and the low price of the Phillips 66's stock on January 15, 2026. Includes 4,478.1669 RSUs including shares acquired through routine dividend transactions that are exempt under Rule 16a-11. /s/ William H. Bald, as Attorney-in-Fact 2026-01-20