How many insider trades does FilingIQ track for PLPC?

FilingIQ tracks 649 Form 4 insider transactions for PLPC (PREFORMED LINE PRODUCTS CO), covering filings from Jan 20, 2015 onwards. 13 of those were filed in the last 90 days.

Are PLPC insiders net buyers or net sellers?

Across the full Form 4 history for PLPC, 52 transactions (8%) were open-market purchases and 16 (2%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does PLPC insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is PLPC in?

PREFORMED LINE PRODUCTS CO (PLPC) is classified in the Industrials sector, specifically Electrical Equipment & Parts, with a current market capitalisation of $1.28B.

PLPC insider trading

NasdaqGS Industrials

PREFORMED LINE PRODUCTS CO — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

649

Last 90 days

Buys / sells

8% / 2%

Market cap

$1.28B

About PREFORMED LINE PRODUCTS CO

Preformed Line Products Company designs and manufactures products and systems that are used in the construction and maintenance of overhead, ground-mounted, and underground networks for the energy, telecommunication, cable, data communication, and other industries. The company offers optical ground wire products to support, protect, terminate, and splice transmission and distribution lines, as well as bolted, welded, and compressed connectors for substations; all dielectric self-supporting fiber optic cables to monitor and control power networks; and string hardware products, polymer insulators, wildlife protection, substation fittings, and motion control devices. It also provides rugged outside plant closures to protect and support wireline and wireless networks, such as fiber optic cable or copper cable from moisture, environmental hazards, and other contaminants; and hardware assemblies, pole line hardware, plastic products, cable dynamics/vibration solutions, interior/exterior connectors, tools, and urethane solutions that are used by energy, renewable energy, communications, cable, and special industries. In addition, the company provides drone inspection services for utility assets, including transmission and distribution power lines, substations, generation facilities, and communications assets, as well as solar framing and electric vehicle offerings. It serves public and private energy utilities and communication companies, cable operators, government agencies, contractors and subcontractors, distributors, and value-added resellers in the Americas, Europe, the Middle East, Africa, and the Asia-Pacific. The company markets its products through a direct sales force, as well as through manufacturing representatives. The company has a strategic partnership with FulcrumAir Inc. for the development of robotic installation systems. Preformed Line Products Company was incorporated in 1947 and is headquartered in Mayfield Village, Ohio.

Company website: plp.com

PLPC insider activity at a glance

FilingIQ has scored 649 insider transactions for PLPC since Jan 20, 2015. The most recent filing in our index is dated Mar 13, 2026.

Across the full history, 52 open-market purchases and 16 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on PLPC insider trades is 52.5/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live PLPC trades on FilingIQ Raw filings on SEC EDGAR

Latest PLPC Form 4 filings

Ruhlman Jon Ryan President

S Aug 21, 2023

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

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Frequently asked

How many insider trades does FilingIQ track for PLPC?: FilingIQ tracks 649 Form 4 insider transactions for PLPC (PREFORMED LINE PRODUCTS CO), covering filings from Jan 20, 2015 onwards. 13 of those were filed in the last 90 days.
Are PLPC insiders net buyers or net sellers?: Across the full Form 4 history for PLPC, 52 transactions (8%) were open-market purchases and 16 (2%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does PLPC insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is PLPC in?: PREFORMED LINE PRODUCTS CO (PLPC) is classified in the Industrials sector, specifically Electrical Equipment & Parts, with a current market capitalisation of $1.28B.

Methodology & sources

Every PLPC insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.