PREFORMED LINE PRODUCTS CO (PLPC) Insider Trading Disclosures

PREFORMED LINE PRODUCTS CO (PLPC) is a publicly traded company on the Nasdaq, categorized under SIC 1623 (Water, Sewer, Pipeline, Comm & Power Line Construction). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.

Ticker: PLPC CIK: 80035 Exchange: Nasdaq SIC 1623: Water, Sewer, Pipeline, Comm & Power Line Construction Fiscal Year End: 12/31 State: OH

Independent PCAOB Auditor

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Audit Firm Ernst & Young LLP
Auditor SinceSince 12/31/2016 12:00:00 AM
Lead Engagement PartnerJennifer Brooks
Audit LocationCleveland, Ohio, United States

Latest SEC EDGAR Filings

Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions
Form Filing Date Reporting Period Description Accession Number Actions
SCHEDULE 13G/A 2026-10-09 — SCHEDULE 13G/A Filing 0000814133-26-000128 View SEC Doc Filr Page
4 2026-09-09 2026-09-04 FORM 4 0001257493-26-000007 View SEC Doc Filr Page
144 2026-08-19 — 144 Filing 0001949846-26-000529 View SEC Doc Filr Page
4 2026-08-06 2026-08-05 FORM 4 0001188615-26-000005 View SEC Doc Filr Page
4 2026-08-04 2026-06-09 FORM 4 0001160545-26-000006 View SEC Doc Filr Page
4 2026-08-04 2026-06-09 FORM 4 0001683450-26-000002 View SEC Doc Filr Page
4 2026-08-04 2026-06-09 FORM 4 0001650279-26-000010 View SEC Doc Filr Page
4 2026-08-04 2026-08-03 FORM 4 0001257493-26-000004 View SEC Doc Filr Page
10-Q 2026-07-30 2026-06-30 10-Q 0000080035-26-000030 View SEC Doc Filr Page
8-K 2026-07-29 2026-07-29 8-K 0000080035-26-000028 View SEC Doc Filr Page
8-K 2026-07-27 2026-07-27 8-K 0000080035-26-000024 View SEC Doc Filr Page
SCHEDULE 13G 2026-07-17 — SCHEDULE 13G Filing 0000814133-26-000096 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-07-14 — SCHEDULE 13G/A Filing 0000354204-26-000850 View SEC Doc Filr Page
4 2026-06-12 2026-06-12 FORM 4 0001809722-26-000008 View SEC Doc Filr Page
4 2026-06-11 2026-06-11 FORM 4 0001650279-26-000008 View SEC Doc Filr Page
4 2026-06-10 2026-06-10 FORM 4 0002052614-26-000007 View SEC Doc Filr Page
4 2026-06-10 2026-06-10 FORM 4 0001764012-26-000008 View SEC Doc Filr Page
4 2026-06-10 2026-06-10 FORM 4 0001799197-26-000010 View SEC Doc Filr Page
4 2026-06-09 2026-06-08 FORM 4 0001548773-26-000010 View SEC Doc Filr Page
8-K 2026-05-04 2026-05-04 8-K 0000080035-26-000019 View SEC Doc Filr Page
10-Q 2026-04-30 2026-03-31 10-Q 0000080035-26-000017 View SEC Doc Filr Page
8-K 2026-04-29 2026-04-29 8-K 0000080035-26-000015 View SEC Doc Filr Page
DEF 14A 2026-03-20 2026-05-04 DEF 14A 0000080035-26-000011 View SEC Doc Filr Page
ARS 2026-03-20 2025-12-31 ARS 0000080035-26-000010 View SEC Doc Filr Page
4 2026-03-16 2026-03-12 FORM 4 0001188615-26-000003 View SEC Doc Filr Page