Otis Worldwide

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-27 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Otis Worldwide Corp (OTIS) CIK: 0001781335 --- Reporting Owner --- Name: Hannan Kathy Hopinkah CIK: 0001767813 Role: Director --- Derivative Transactions --- [Transaction #1] Security: Deferred Stock Units Date: 2026-05-27 | Code: A (Grant or award) Shares: +2,758.044 | Price: $71.79 Shares Owned After: 18,957.977 | Ownership: D (Direct) Footnotes: [F1] The reporting person acquired these deferred stock units (DSUs) under the Board of Directors Deferred Stock Unit Plan (the Plan) for service as a non-employee director. The Plan provides for payment of a portion or all of the annual director compensation in DSUs. Upon retirement or termination, the DSUs in the director's account under the Plan are converted into an equal number of shares of common stock that, at the director's previous election, are distributed either in a lump-sum or in installments. DSUs accrue dividend equivalents. [F1] The reporting person acquired these deferred stock units (DSUs) under the Board of Directors Deferred Stock Unit Plan (the Plan) for service as a non-employee director. The Plan provides for payment of a portion or all of the annual director compensation in DSUs. Upon retirement or termination, the DSUs in the director's account under the Plan are converted into an equal number of shares of common stock that, at the director's previous election, are distributed either in a lump-sum or in installments. DSUs accrue dividend equivalents. [F1] The reporting person acquired these deferred stock units (DSUs) under the Board of Directors Deferred Stock Unit Plan (the Plan) for service as a non-employee director. The Plan provides for payment of a portion or all of the annual director compensation in DSUs. Upon retirement or termination, the DSUs in the director's account under the Plan are converted into an equal number of shares of common stock that, at the director's previous election, are distributed either in a lump-sum or in installments. DSUs accrue dividend equivalents. --- Footnotes (Complete Index) --- F1: The reporting person acquired these deferred stock units (DSUs) under the Board of Directors Deferred Stock Unit Plan (the Plan) for service as a non-employee director. The Plan provides for payment of a portion or all of the annual director compensation in DSUs. Upon retirement or termination, the DSUs in the director's account under the Plan are converted into an equal number of shares of common stock that, at the director's previous election, are distributed either in a lump-sum or in installments. DSUs accrue dividend equivalents. --- Signature --- /s/ Susan Grady, Attorney-in-Fact (2026-05-29)