[8-K] PREFORMED LINE PRODUCTS CO Reports Material Event

Rhea-AI Filing Summary

Preformed Line Products (PLPC) filed an 8-K announcing two updates. The company issued a press release with earnings for the quarter ended September 30, 2025 and posted an investor presentation on its website at plp.com/investor-relations. The press release is furnished as Exhibit 99.1, and the cover page Inline XBRL is included as Exhibit 104.

These materials provide the company’s third-quarter 2025 results and related slides; they are furnished under Items 2.02 and 7.01 and are not deemed “filed” under the Exchange Act.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

_________________________________________________________

FORM 8-K

_________________________________________________________

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 29, 2025

_________________________________________________________

Preformed Line Products Company

(Exact name of Registrant as Specified in Its Charter)

_________________________________________________________

Ohio			0-31164			34-0676895
(State or Other Jurisdiction of Incorporation)			(Commission File Number)			(IRS Employer Identification No.)
660 Beta Drive
Mayfield Village, Ohio						44143
(Address of Principal Executive Offices)						(Zip Code)

Registrant’s Telephone Number, Including Area Code: 440 461-5200

(Former Name or Former Address, if Changed Since Last Report)

_________________________________________________________

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

			☐			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
			☐			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
			☐			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
			☐			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common

PLPC

The Nasdaq Global Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02 Results of Operations and Financial Condition.

On October 29, 2025, Preformed Line Products Company issued a press release announcing earnings for the quarter ended September 30, 2025. A copy of the press release is attached hereto as Exhibit 99.1. This information shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except, as shall be expressly set forth by specific reference in such a filing.

Item 7.01 Regulation FD Disclosure

On October 29, 2025, the Company posted an investor presentation to its website at plp.com/investor-relations.

This information shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except, as shall be expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits.

(d)Exhibits

Exhibit No.						Description
99.1						Press release dated October 29, 2025, announcing earnings for the third quarter 2025 financial results
104						Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

									PREFORMED LINE PRODUCTS COMPANY
Date:			October 29, 2025			By:			/s/ Andrew S. Klaus
									Andrew S. Klaus, CFO

FAQ

What did PLPC disclose in this 8-K?

The company furnished a press release announcing Q3 2025 earnings and posted an investor presentation on its website.

Which periods are covered by the earnings release for PLPC?

The press release covers results for the quarter ended September 30, 2025.

Where can investors access PLPC’s new investor presentation?

It is available at plp.com/investor-relations.

Which 8-K items apply to PLPC’s disclosure?

Item 2.02 (Results of Operations and Financial Condition) and Item 7.01 (Regulation FD Disclosure).

What exhibits accompany PLPC’s 8-K?

Exhibit 99.1 (press release announcing Q3 2025 results) and Exhibit 104 (Cover Page Inline XBRL).

Are the materials considered 'filed' for liability purposes?

No. The press release and presentation are furnished and not deemed “filed” under the Exchange Act, except as specifically incorporated by reference.