TickerFacts.

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PLPC research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

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Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-20 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-04 · 0001257493-26-000007

  2. 4 · Ownership change

    Report date 2026-08-05 · 0001188615-26-000005

  3. 4 · Ownership change

    Report date 2026-06-09 · 0001683450-26-000002

  4. 4 · Ownership change

    Report date 2026-06-09 · 0001650279-26-000010

  5. 4 · Ownership change

    Report date 2026-08-03 · 0001257493-26-000004

  6. 4 · Ownership change

    Report date 2026-06-09 · 0001160545-26-000006

  7. 10-Q · Quarterly report

    Report date 2026-06-30 · 0000080035-26-000030

  8. 8-K · Current report

    Report date 2026-07-29 · 0000080035-26-000028 · Items 2.02,7.01,9.01

  9. 8-K · Current report

    Report date 2026-07-27 · 0000080035-26-000024 · Items 8.01,9.01

  10. 4 · Ownership change

    Report date 2026-06-12 · 0001809722-26-000008

  11. 4 · Ownership change

    Report date 2026-06-11 · 0001650279-26-000008

  12. 8-K · Current report

    Report date 2026-05-04 · 0000080035-26-000019 · Items 5.07

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0000080035-26-000017

  14. 8-K · Current report

    Report date 2026-04-29 · 0000080035-26-000015 · Items 2.02,7.01,9.01

  15. DEF 14A · Proxy statement

    Report date 2026-05-04 · 0000080035-26-000011

  16. 10-K · Annual report

    Report date 2025-12-31 · 0000080035-26-000007

  17. 8-K · Current report

    Report date 2026-03-04 · 0000080035-26-000004 · Items 2.02,7.01,9.01

  18. 8-K · Current report

    Report date 2025-12-11 · 0000080035-25-000025 · Items 7.01,9.01

  19. 10-Q · Quarterly report

    Report date 2025-09-30 · 0000080035-25-000022

  20. 8-K · Current report

    Report date 2025-10-29 · 0000080035-25-000020 · Items 2.02,7.01

  21. 8-K · Current report

    Report date 2025-09-29 · 0000080035-25-000015 · Items 5.02,9.01

  22. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000080035-25-000013

  23. 8-K · Current report

    Report date 2025-07-30 · 0000080035-25-000011 · Items 2.02,7.01,9.01

  24. 8-K · Current report

    Report date 2025-07-16 · 0000080035-25-000006 · Items 1.01,2.03,9.01

  25. 8-K · Current report

    Report date 2025-05-13 · 0001628280-25-025191 · Items 5.07

  26. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001628280-25-021769

  27. 8-K · Current report

    Report date 2025-05-01 · 0001628280-25-021564 · Items 2.02,7.01,9.01

  28. DEF 14A · Proxy statement

    Report date 2025-05-13 · 0001628280-25-014223

  29. 10-K · Annual report

    Report date 2024-12-31 · 0001628280-25-012640

  30. 8-K · Current report

    Report date 2025-03-13 · 0001628280-25-012613 · Items 2.02,7.01,9.01

  31. SC 13G/A · Ownership disclosure

    0001089877-24-000099

  32. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001628280-24-044522

  33. 8-K · Current report

    Report date 2024-10-30 · 0001628280-24-044351 · Items 2.02,9.01

  34. SC 13G/A · Ownership disclosure

    0000906304-24-000118

  35. SC 13G/A · Ownership disclosure

    0001089877-24-000069

  36. SC 13D/A · Ownership disclosure

    0001193125-24-210364

  37. SC 13D/A · Ownership disclosure

    0001193125-24-210358

  38. SC 13D/A · Ownership disclosure

    0001193125-24-210353

  39. 10-Q · Quarterly report

    Report date 2024-06-30 · 0000950170-24-089123

  40. 8-K · Current report

    Report date 2024-07-31 · 0000950170-24-088629 · Items 2.02,9.01

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 3 transaction rows3SGrant / award: 0 transaction rows0AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 4 transaction rows4G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

9 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-08
2026-09-09
RUHLMAN RANDALL MS · Sale
Disposed
Common shares, $2 par value5000.0407.78
2026-09-04
2026-09-09
RUHLMAN RANDALL MS · Sale
Disposed
Common shares, $2 par value142.0400.04
2026-08-05
2026-08-06
CORLETT GLEN ES · Sale
Disposed
Common shares, $2 par value2000.0457.02
2026-08-03
2026-08-04
RUHLMAN RANDALL MJ · Other (see filing)
Acquired
Common shares, $2 par value9121.0358.15
2026-08-03
2026-08-04
RUHLMAN RANDALL MJ · Other (see filing)
Disposed
Common shares, $2 par value9121.0358.15
2026-06-09
2026-08-04
CROSS MAEGAN ADAMS RUHLMANG · Gift
Acquired
Common Shares, $2 par value per share18000.00.0
2026-06-09
2026-08-04
Ruhlman Jon RyanG · Gift
Acquired
Common Shares, $2 par value per share18000.00.0
2026-06-09
2026-08-04
RUHLMAN ROBERT GG · Gift
Disposed
Common shares, $2 par value18000.00.0
2026-06-09
2026-08-04
RUHLMAN ROBERT GG · Gift
Disposed
Common shares, $2 par value18000.00.0

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0000080035PREFORMED LINE PRODUCTS CO

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names

    Revenue in constant purchasing power

    USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

    Year endedReported USD revenueCPI-adjusted USD revenue
    2024-12-31$593.71M$637.70M
    2023-12-31$669.68M$740.49M
    2022-12-31$637.02M$733.30M
    2021-12-31$517.42M$643.28M
    2020-12-31$466.45M$607.25M
    2019-12-31$444.86M$586.26M
    2018-12-31$420.88M$564.72M
    2017-12-31$378.21M$519.88M

    Bureau of Labor Statistics · retrieved 2026-10-20 · 9 selected series; gaps remain missing

    Explore the CPI history ↗