PARK OHIO HOLDINGS CORP — Proxy Solicitation & Information Statement 2025

Apr 8, 2025

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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

SCHEDULE 14A (Rule 14a-101)

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Filed by the Registrant ☒

Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐ Preliminary Proxy Statement

☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☒ Definitive Proxy Statement

☐ Definitive Additional Materials

☐ Soliciting Material Pursuant to § 240.14a-12

| PARK-OHIO
HOLDINGS CORP. |
| --- |
| (Name
of registrant as specified in its charter) |

(Name of person(s) filing proxy statement, if other than the registrant)

Payment of Filing Fee (Check all boxes that apply):

☒ No fee required.

☐ Fee paid previously with preliminary materials.

☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

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1 U P X 01 - Edward F. Crawford 02 - John D. Grampa 03 - Steven H. Rosen For Withhold For Withhold For Withhold Proposals — The Board of Directors recommend a vote FOR A all the nominees listed and FOR Proposals 2 and 3. 044PBC 1. Election of Directors: Please sign exactly as name(s) appears hereon. Joint owners should each sign. When signing as attorney, executor, administrator, corporate officer, trustee, guardian, or custodian, please give full title. Date (mm/dd/yyyy) — Please print date below. Signature 1 — Please keep signature within the box. Signature 2 — Please keep signature within the box. B Authorized Signatures — This section must be completed for your vote to count. Please date and sign below. 2025 Annual Meeting Proxy Card Using a black ink pen, mark your votes with an X as shown in this example. Please do not write outside the designated areas. q IF VOTING BY MAIL, SIGN, DETACH AND RETURN THE BOTTOM PORTION IN THE ENCLOSED ENVELOPE.q 2. To approve the Amendment and Restatement of the Park-Ohio Holdings Corp. 2021 Equity and Incentive Compensation Plan, the terms of which are described in the accompanying Proxy Statement; 3. To ratify the appointment of Ernst & Young LLP as our independent auditors for fiscal year 2025; and For Against Abstain For Against Abstain 4. To act on other matters that are properly brought before the Annual Meeting or any adjournments, postponements or continuations thereof.

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Proxy Solicited by Board of Directors for Annual Meeting — Thursday, May 15, 2025 Ronna Romney and James W. Wert, or any of them, each with the power of substitution, are hereby authorized to represent and vote the shares of the undersigned, with all the powers which the undersigned would possess if personally present, at the Annual Meeting of Shareholders of Park-Ohio Holdings Corp. to be held on May 15, 2025 or at any postponement or adjournment thereof. Shares represented by this proxy will be voted by the shareholder. If no such directions are indicated, the Proxies will have authority to vote FOR the election of the Board of Directors and FOR Proposals 2 and 3. In their discretion, the Proxies are authorized to vote upon such other business as may properly come before the meeting. (Items to be voted appear on reverse side) Proxy - Park-Ohio Holdings Corp. q IF VOTING BY MAIL, SIGN, DETACH AND RETURN THE BOTTOM PORTION IN THE ENCLOSED ENVELOPE.q IMPORTANT NOTICE TO PARTICIPANTS IN THE INDIVIDUAL ACCOUNT RETIREMENT PLAN OF PARK-OHIO INDUSTRIES, INC. AND ITS SUBSIDIARIES To The Charles Schwab Trust Company, Trustee of the Individual Account Retirement Plan of Park-Ohio Industries, Inc. and Its Subsidiaries (the “Plan”): The undersigned shareholder, a participant in the Plan, hereby directs the Trustee to vote in person or by proxy (a) all shares of Park-Ohio Holdings Corp. common stock credited to the undersigned shareholder’s account under the Plan on the record date (“allocated shares”); and (b) the proportional number of shares of common stock of Park-Ohio Holdings Corp. allocated to the accounts of other participants in the Plan, but for which the Trustee does not receive valid voting instructions (“non-directed shares”) and as to which the signed shareholder is entitled to direct the voting in accordance with the Plan provisions at the annual meeting of shareholders of Park-Ohio Holdings Corp. to be held at our corporate office, 6065 Parkland Boulevard, Cleveland, Ohio 44124, on May 15, 2025 and any and all adjournments, postponements, or continuations thereof. Under the Plan, shares allocated to the accounts of participants for which the Trustee does not receive timely directions in the form of a signed proxy card are voted by the Trustee as directed by the participants who timely tender a signed proxy card. By completing this proxy card and returning it to the Trustee, you are authorizing the Trustee to vote allocated shares and a proportionate amount of the non-directed shares held in the Plan. The number of nondirected shares for which you may instruct the Trustee to vote will depend on how many other participants exercise their right to direct the voting of their allocated shares. Any participant wishing to vote the non-directed shares differently from the allocated shares may do so by requesting a separate proxy card form from the Trustee at 800-724-7526.

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