A SAR shall confer on the Grantee to whom it is granted a right to receive, upon exercise thereof, the excess of # the Fair Market Value of one (1) share of Stock on the date of exercise over # the per share exercise price of such SAR (the “SAR Price”) as determined by the Committee. The Award Agreement for a SAR shall specify the SAR Price, which, except in the case of Substitute Awards, shall be no less than the Fair Market Value of one (1) share of Stock on the Grant Date of such SAR. SARs may be granted in tandem with all or part of an Option granted under the Plan or at any subsequent time during the term of such Option, in combination with all or any part of any other Award or without regard to any Option or other Award; provided that a SAR that is granted subsequent to the Grant Date of a related Option must have a SAR Price that is no less than the Fair Market Value of one (1) share of Stock on the Grant Date of such SAR.

Terms and Conditions of Stock Appreciation Rights. Stock Appreciation Rights shall be subject to such terms and conditions as shall be determined on the date of grant by the Administrator. The term of a Stock Appreciation Right may not exceed ten years. The terms and conditions of each such Award shall be determined by the Administrator, and such terms and conditions may differ among individual Awards and grantees.

Stock Appreciation Rights may be granted under the Plan on a stand-alone basis only. The Administrator shall have the authority to grant Stock Appreciation Rights to any Participant. Stock Appreciation Rights shall be evidenced by award agreements, each in a form approved by the Administrator. The grant of a Stock Appreciation Right shall occur as of the date the Administrator determines, subject to FASB Statement 123(R) and guidance thereunder.

Stock Appreciation Rights. Subject to the terms of this Plan, the Administrator will determine all terms and conditions of each SAR, including but not limited to: # whether the SAR is granted independently of an Option or relates to an Option; # the grant date, which may not be any day prior to the date that the Administrator approves the grant; # the number of Shares to which the SAR relates; # the grant price, provided that the grant price shall not be less than the Fair Market Value of the Shares subject to the SAR as determined on the date of grant; # the terms and conditions of exercise or maturity, including vesting; # the term, provided that an SAR must terminate no later than ten (10) years after the date of grant; and # whether the SAR will be settled in cash, Shares or a combination thereof. If an SAR is granted in relation to an Option, then unless otherwise determined by the Administrator, the SAR shall be exercisable or shall mature at the same time or times, on the same conditions and to the extent and in the proportion, that the related Option is exercisable and may be exercised or mature for all or part of the Shares subject to the related Option. Upon exercise of any number of SARs, the number of Shares subject to the related Option shall be reduced accordingly and such Option may not be exercised with respect to that number of Shares. The exercise of any number of Options that relate to an SAR shall likewise result in an equivalent reduction in the number of Shares covered by the related SAR.

Stock Appreciation Rights. The Committee may grant Stock Appreciation Rights to any Eligible Person in conjunction with all or part of any Option granted under the Plan or at any subsequent time during the term of such Option (a “Tandem Stock Appreciation Right”), or without regard to any Option (a “Freestanding Stock Appreciation Right”), in each case upon such terms and conditions as the Committee may establish in its sole discretion, not inconsistent with the provisions of the Plan, including the following:

The Company grants the Executive Stock Appreciation Rights (SARs) with respect to Shares of the common stock of the Company.

Stock Appreciation Rights. The Committee is authorized to grant Stock Appreciation Rights to Participants. Subject to the terms of the Plan, a Stock Appreciation Right granted under the Plan shall confer on the holder thereof a right to receive, upon exercise thereof, the excess of # the fair market value of one Share on the date of exercise or, if the Committee shall so determine in the case of any such right other than one related to any Incentive Stock Option, at any time during a specified period before or after the date of exercise over # the fair market value on the date of grant. To the extent a Stock Appreciation Right is not previously exercised as to all of the Shares subject thereto, and if the fair market value of one Share is greater than the exercise price then in effect, then the Stock Appreciation Right shall be deemed automatically exercised immediately before its expiration.

Stock Appreciation Rights. The Committee is authorized to grant SARs to Eligible Persons on the following terms and conditions:

The Human Resources and Compensation Committee of the Board of Directors (the “Committee”) of Parker-Hannifin Corporation (the “Company”) has awarded to you the following number of Stock Appreciation Rights (“SARs”) under the Parker-Hannifin Corporation 2023 Omnibus Stock Incentive Plan (the “Plan”) and subject to the Parker-Hannifin Corporation Stock Appreciation Right Terms and Conditions (SAR-OS33) (the “Terms and Conditions”):

Substitution of Stock Appreciation Rights. The Administrator may, in its sole discretion, substitute an Award of Stock Appreciation Rights for an outstanding Option at any time prior to or upon exercise of such Option; provided, however, that such Stock Appreciation Rights shall be exercisable with respect to the same number of Shares for which such substituted Option would have been exercisable, and shall also have the same exercise price and remaining term as the substituted Option.