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PREFORMED LINE PRODUCTS CO

For the period ended May 4, 2026. Filed Mar 20, 2026.

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About this filing

What shareholders are asked to vote on at a company's meeting. It is where to find what directors and top executives are paid, and who owns the most shares.

May 4, 2026 · Filed Mar 20, 2026

PLPC$261.98+3.9%Stored close · as of Nov 6, 2026
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A INFORMATION

PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE

SECURITIES EXCHANGE ACT OF 1934 (Amendment No. )

Filed by the Registrantx

Filed by a party other than the Registranto

Check the appropriate box:

oPreliminary Proxy Statement
oConfidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
xDefinitive Proxy Statement
oDefinitive Additional Materials
oSoliciting Material Pursuant to §240.14a-12

Preformed Line Products Company

(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):

xNo fee required.
oFee paid previously with preliminary materials:
oFee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

PREFORMED LINE PRODUCTS COMPANY

PREFORMED LINE PRODUCTS COMPANY

NOTICE OF ANNUAL MEETING OF SHAREHOLDERS

To our shareholders:The 2026 annual meeting of shareholders of Preformed Line Products Company will be held at 660 Beta Drive, Mayfield Village, Ohio, 44143 on Monday, May 4, 2026, at 9:30 a.m., local time, for the following purposes:YOUR VOTE IS IMPORTANTPLEASE COMPLETE, SIGN, DATE AND RETURN YOUR PROXY OR VOTE ONLINE OR BY TELEPHONE
(1)To elect four directors, each for a term expiring in 2028;(2)To hold an advisory vote on the compensation of the Company's Named Executive Officers (as defined below);(3)To ratify the appointment of Ernst & Young LLP;(4)To consider any other matters that properly come before the meeting.
Only shareholders of record at the close of business on March 5, 2026 are entitled to notice of and to vote at the meeting or any adjournment thereof. Shareholders are urged to complete, sign and date the enclosed proxy and return it in the enclosed envelope or to vote online or by telephone.

By order of the Board of Directors,

CAROLINE S. VACCARIELLO,

Secretary

Dated: March 20, 2026

IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS FOR THE ANNUAL

MEETING OF SHAREHOLDERS TO BE HELD ONMONDAY, MAY 4, 2026:

This notice of annual meeting of shareholders, the accompanying proxy statement and the Company’s 2026 Annual Report

to Shareholders are also available at: www.proxydocs.com/PLPC. This notice, the accompanying proxy statement and form

of proxy card are being distributed or made available on or about March 20, 2026.

TABLE OF CONTENTS
Notice of Annual Meeting of Shareholders
Proxy Statement1
Security Ownership of Certain Beneficial Owners & Management3
Corporate Responsibility & Governance5
Proposal One - Election of Directors7
Board Committees and Meetings11
Audit Committee Report13
Compensation Policies and Risk13
Directors and Executive Officers Compensation:14
Compensation Discussion and Analysis14
Compensation Committee Report18
Pay Ratio18
Executive Compensation19
Grants of Plan-Based Awards21
Outstanding Equity Awards22
Options Exercised and Stock Vested23
Non-Qualified Deferred Compensation24
Potential Payments upon Termination or Change in Control25
Director Compensation26
Pay versus Performance27
Interlocks and Insider Participation31
Transactions with Related Persons31
Proposal Two - Advisory Vote on Executive Compensation32
Proposal Three - Ratification of Independent Auditor33
Independent Registered Public Accounting Firm Fees, Services and Independence34
Delinquent Section 16(a) Reports35
Shareholder Proposals for 2025 Annual Meeting36
PREFORMED LINE PRODUCTS COMPANY2025 Proxy Statement 1
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.