Item 4. CONTROLS AND PROCEDURES

The Company carried out an evaluation, under the supervision and with the participation of the Company’s management, including the Company’s principal executive officer and principal financial officer, of the effectiveness of the Company’s disclosure controls and procedures as of December 31, 2025. Based on this evaluation, the Company's principal executive officer and principal financial officer concluded that, as of December 31, 2025, the Company’s disclosure controls and procedures were effective.

The Company acquired Curtis on September 18, 2025. As a result of the acquisition, management is in the process of integrating, evaluating and, where necessary, implementing changes in controls and procedures. Other than with respect to the acquisition, there have been no changes in the Company’s internal control over financial reporting during the quarter ended December 31, 2025 that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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PARKER-HANNIFIN CORPORATION

PART II - OTHER INFORMATION

ITEM 1. Legal Proceedings.

From time to time we are involved in matters that involve governmental authorities as a party under federal, state and local laws that have been enacted or adopted regulating the discharge of materials into the environment or primarily for the purpose of protecting the environment. We will report such matters that exceed, or that we reasonably believe may exceed, $1.0 million or more in monetary sanctions.

ITEM 2. Unregistered Sales of Equity Securities and Use of Proceeds.

(a)Unregistered Sales of Equity Securities. Not applicable.

(b)Use of Proceeds. Not applicable.

(c)Issuer Purchases of Equity Securities.