Zoetis (ZTS)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-10 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Zoetis Inc. (ZTS) CIK: 0001555280 --- Reporting Owner --- Name: MCCALLISTER MICHAEL B CIK: 0001018657 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-10 | Code: G (Gift) Shares: -1,209 | Price: $0.00 Shares Owned After: 0 | Ownership: D (Direct) --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) Footnotes: [F1] The reporting person transferred 1,209 shares of Zoetis common stock to a trust of which the reporting person is a trustee. [F2] For ease of administration when moving shares between brokerage firms, the shares previously reported under the Charlene McCallister Revocable Trust are now included in the holdings of the Michael and Charlene McCallister Family Trust DTD 11/14/2014. [F3] Shares held in the Michael and Charlene McCallister Family Trust DTD 11/14/2014 Charlene G. McCallister & Mr. Michael B McCallister, TTEEs, for the benefit of the reporting person and the reporting person's spouse. --- Footnotes (Complete Index) --- F1: The reporting person transferred 1,209 shares of Zoetis common stock to a trust of which the reporting person is a trustee. F2: For ease of administration when moving shares between brokerage firms, the shares previously reported under the Charlene McCallister Revocable Trust are now included in the holdings of the Michael and Charlene McCallister Family Trust DTD 11/14/2014. F3: Shares held in the Michael and Charlene McCallister Family Trust DTD 11/14/2014 Charlene G. McCallister & Mr. Michael B McCallister, TTEEs, for the benefit of the reporting person and the reporting person's spouse. --- Signature --- /s/ /s/ Brenda Santuccio, as Attorney-in-Fact (2026-06-11)