Phillips 66 (PSX)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-10 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Phillips 66 (PSX) CIK: 0001534701 --- Reporting Owner --- Name: Mandell Brian CIK: 0001641265 Role: Officer (Executive Vice President) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-08-10 | Code: M (Exercise of derivative) Shares: +3,300 | Price: $74.70 Total Value: $246,510.00 Shares Owned After: 64,894.9177 | Ownership: D (Direct) Footnotes: [F1] Includes 22,182 Restricted Stock Units that settle for shares of Phillips 66 common stock on a 1-for-1 basis. [Transaction #2] Security: Common Stock Date: 2026-08-10 | Code: S (Open market sale) Shares: -3,300 | Price: $214.02 Total Value: $706,266.00 Shares Owned After: 61,594.9177 | Ownership: D (Direct) Footnotes: [F1] Includes 22,182 Restricted Stock Units that settle for shares of Phillips 66 common stock on a 1-for-1 basis. [Transaction #3] Security: Common Stock Date: 2026-08-11 | Code: M (Exercise of derivative) Shares: +30,000 | Price: $74.70 Total Value: $2,241,000.00 Shares Owned After: 91,594.9177 | Ownership: D (Direct) Footnotes: [F1] Includes 22,182 Restricted Stock Units that settle for shares of Phillips 66 common stock on a 1-for-1 basis. [Transaction #4] Security: Common Stock Date: 2026-08-11 | Code: S (Open market sale) Shares: -30,000 | Price: $215.00 Total Value: $6,450,000.00 Shares Owned After: 61,594.9177 | Ownership: D (Direct) Footnotes: [F1] Includes 22,182 Restricted Stock Units that settle for shares of Phillips 66 common stock on a 1-for-1 basis. --- Derivative Transactions --- [Transaction #1] Security: Employee Stock Option (Right to Buy) Date: 2026-08-10 | Code: M (Exercise of derivative) Shares: -3,300 | Price: $0.00 Exercisable: N/A | Expires: 2031-02-09 Shares Owned After: 53,400 | Ownership: D (Direct) Footnotes: [F2] The options became exercisable in three equal annual installments beginning on February 9, 2022. [Transaction #2] Security: Employee Stock Option (Right to Buy) Date: 2026-08-11 | Code: M (Exercise of derivative) Shares: -30,000 | Price: $0.00 Exercisable: N/A | Expires: 2031-02-09 Shares Owned After: 23,400 | Ownership: D (Direct) Footnotes: [F2] The options became exercisable in three equal annual installments beginning on February 9, 2022. --- Footnotes (Complete Index) --- F1: Includes 22,182 Restricted Stock Units that settle for shares of Phillips 66 common stock on a 1-for-1 basis. F2: The options became exercisable in three equal annual installments beginning on February 9, 2022. --- Signature --- /s/ /s/ William H. Bald, as Attorney-in-Fact (2026-08-12)