SEC Form 4 · accession 0001160545-26-000006

PREFORMED LINE PRODUCTS CO · PLPC

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — Executive Chairman · Director · 10% Owner

Period of report

Jun 9, 2026

Accepted (ET)

Aug 4, 2026 · 4:09 pm EDT

Rule 10b5-1 plan

box not checked

Issuer CIK

0000080035

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common shares, $2 par value^F1	Jun 9, 2026	G	18,000	$0.00	D	267,673	D
Common shares, $2 par value^F2	Jun 9, 2026	G	18,000	$0.00	D	249,673	D
Common Shares, $2 par value per share	holding	—	—		—	60,000	I	by trust
Common shares, $2 par value	holding	—	—		—	40,500	I	by spouse
Common shares, $2 par value	holding	—	—		—	575	I	By Roth IRA
Common shares, $2 par value	holding	—	—		—	6,272	I	by 401(k) plan
Common shares, $2 par value	holding	—	—		—	134,769	I	by trust
Common shares, $2 par value	holding	—	—		—	156,648	I	by rabbi trust for deferred compensation plan
Common shares, $2 par value	holding	—	—		—	137,411	I	by trust
Common shares, $2 par value	holding	—	—		—	405,200	I	by trust

No Table II lines on this filing.

F1On June 6, 2026, the reported shares were transferred as a bona fide gift by the reporting person to the Maegan Adams Ruhlman Cross 2025 Generation-Skipping Trust for the benefit of Maegan Adams Ruhlman Cross and her descendants. Maegan Adams Ruhlman Cross serves as Trustee of such trust.
F2On June 9, 2026, the reported shares were transferred as a bona fide gift by the reporting person to the Jon Ryan Ruhlman 2025 Generation-Skipping Trust for the benefit of Jon Ryan Ruhlman and his descendants. Jon Ryan Ruhlman serves as Trustee of such trust.