Eaton (ETN) 4: Wadecki Adam A bought 108 shares of Ordinary Shares at $N/A… (Feb 27, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-02-25 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Eaton Corp plc (ETN) CIK: 0001551182 --- Reporting Owner --- Name: Wadecki Adam A CIK: 0002021942 Role: Officer (See Remarks below.) --- Non-Derivative Transactions --- [Transaction #1] Security: Ordinary Shares Date: 2026-02-26 | Code: M (Exercise of derivative) Shares: +108 | Price: $0.00 Shares Owned After: 1,534 | Ownership: D (Direct) [Transaction #2] Security: Ordinary Shares Date: 2026-02-26 | Code: F (Payment of exercise/tax) Shares: -39 | Price: $367.49 Total Value: $14,332.11 Shares Owned After: 1,495 | Ownership: D (Direct) --- Derivative Transactions --- [Transaction #1] Security: Stock Option Date: 2026-02-25 | Code: A (Grant or award) Shares: +1,550 | Price: $0.00 Exercisable: N/A | Expires: 2036-02-25 Shares Owned After: 1,550 | Ownership: D (Direct) Footnotes: [F1] These stock options become exercisable as follows: 33% on the first and second anniversary of the grant date and the remaining 34% on the third anniversary of the grant date. [Transaction #2] Security: Restricted Stock Units Date: 2026-02-25 | Code: A (Grant or award) Shares: +525 | Price: $0.00 Shares Owned After: 525 | Ownership: D (Direct) Footnotes: [F2] These restricted stock units were granted on February 25, 2026 and vest as follows: 33% on the first and second anniversary of the grant date and the remaining 34% on the third anniversary of the grant date. Each restricted stock unit represents a contingent right to receive one ordinary share of the Issuer. [F5] This field is not applicable. [Transaction #3] Security: Restricted Stock Units Date: 2026-02-25 | Code: A (Grant or award) Shares: +2,785 | Price: $0.00 Shares Owned After: 2,785 | Ownership: D (Direct) Footnotes: [F3] These restricted stock units were granted on February 25, 2026 and vest on February 25, 2029. Each restricted stock unit represents a contingent right to receive one ordinary share of the Issuer. [F5] This field is not applicable. [Transaction #4] Security: Restricted Stock Units Date: 2026-02-26 | Code: M (Exercise of derivative) Shares: -108 | Price: $0.00 Shares Owned After: 222 | Ownership: D (Direct) Footnotes: [F4] These restricted stock units were granted on February 26, 2025 and vest as follows: 33% on the first and second anniversary of the grant date and the remaining 34% on the third anniversary of the grant date. Each restricted stock unit represents a contingent right to receive one ordinary share of the Issuer. [F5] This field is not applicable. --- Footnotes (Complete Index) --- F1: These stock options become exercisable as follows: 33% on the first and second anniversary of the grant date and the remaining 34% on the third anniversary of the grant date. F2: These restricted stock units were granted on February 25, 2026 and vest as follows: 33% on the first and second anniversary of the grant date and the remaining 34% on the third anniversary of the grant date. Each restricted stock unit represents a contingent right to receive one ordinary share of the Issuer. F3: These restricted stock units were granted on February 25, 2026 and vest on February 25, 2029. Each restricted stock unit represents a contingent right to receive one ordinary share of the Issuer. F4: These restricted stock units were granted on February 26, 2025 and vest as follows: 33% on the first and second anniversary of the grant date and the remaining 34% on the third anniversary of the grant date. Each restricted stock unit represents a contingent right to receive one ordinary share of the Issuer. F5: This field is not applicable. --- Signature --- /s/ /s/ Heejin Jun, as Attorney-in-Fact (2026-02-27)