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: Davis Lisa Ann CIK: 0001706496 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-08-10 | Code: S (Open market sale) Shares: -1,000 | Price: $207.21 Total Value: $207,209.00 Shares Owned After: 6,267 | Ownership: I (Indirect) | Nature: by Trust Footnotes: [F1] The price reported above is a weighted average price. These shares were sold in multiple transactions at prices ranging from $206.97 to $207.575. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions set forth in footnotes (1), (3) and (4) were affected. [F2] The reporting person and her spouse are the sole beneficiaries of the trust. [Transaction #2] Security: Common Stock Date: 2026-08-10 | Code: S (Open market sale) Shares: -200 | Price: $208.37 Total Value: $41,673.00 Shares Owned After: 6,067 | Ownership: I (Indirect) | Nature: by Trust Footnotes: [F3] The price reported above is a weighted average price. These shares were sold in multiple transactions at prices ranging from $207.98 to $208.75. [F2] The reporting person and her spouse are the sole beneficiaries of the trust. [Transaction #3] Security: Common Stock Date: 2026-08-10 | Code: S (Open market sale) Shares: -315 | Price: $208.99 Total Value: $65,830.78 Shares Owned After: 5,752 | Ownership: I (Indirect) | Nature: by Trust Footnotes: [F4] The price reported above is a weighted average price. These shares were sold in multiple transactions at prices ranging from $208.985 to $208.99. [F2] The reporting person and her spouse are the sole beneficiaries of the trust. --- Holdings --- [Holding #1] Security: Common Stock Ownership: D (Direct) Footnotes: [F5] Includes 1,444.2994 Restricted Stock Units that settle for shares of Phillips 66 common stock on a 1-for-1 basis. --- Footnotes (Complete Index) --- F1: The price reported above is a weighted average price. These shares were sold in multiple transactions at prices ranging from $206.97 to $207.575. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions set forth in footnotes (1), (3) and (4) were affected. F2: The reporting person and her spouse are the sole beneficiaries of the trust. F3: The price reported above is a weighted average price. These shares were sold in multiple transactions at prices ranging from $207.98 to $208.75. F4: The price reported above is a weighted average price. These shares were sold in multiple transactions at prices ranging from $208.985 to $208.99. F5: Includes 1,444.2994 Restricted Stock Units that settle for shares of Phillips 66 common stock on a 1-for-1 basis. --- Signature --- /s/ /s/ William H. Bald, as Attorney-in-Fact (2026-08-11)