A business in context

PRKR research notebook

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

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Filing timeline

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SEC submissions · retrieved 2026-10-22 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 8-K · Current report

    Report date 2026-10-01 · 0001437749-26-031661 · Items 8.01,9.01

  2. 8-K · Current report

    Report date 2026-09-25 · 0001437749-26-031339 · Items 5.07,9.01

  3. DEF 14A · Proxy statement

    Report date 2026-09-25 · 0001437749-26-027000

  4. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001437749-26-026266

  5. 8-K · Current report

    Report date 2026-08-06 · 0001437749-26-026258 · Items 2.02,9.01

  6. 8-K · Current report

    Report date 2026-05-15 · 0001437749-26-018061 · Items 5.02,9.01

  7. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001437749-26-015572

  8. 8-K · Current report

    Report date 2026-05-07 · 0001437749-26-015571 · Items 2.02,9.01

  9. 8-K · Current report

    Report date 2026-04-22 · 0001437749-26-013473 · Items 5.02,9.01

  10. 10-K · Annual report

    Report date 2025-12-31 · 0001437749-26-009391

  11. 8-K · Current report

    Report date 2026-03-23 · 0001437749-26-009390 · Items 2.02,9.01

  12. 8-K · Current report

    Report date 2026-03-13 · 0001437749-26-008238 · Items 1.01,3.02,9.01

  13. 4 · Ownership change

    Report date 2026-01-22 · 0001437749-26-002110

  14. 4 · Ownership change

    Report date 2026-01-22 · 0001437749-26-002109

  15. 4 · Ownership change

    Report date 2026-01-22 · 0001437749-26-002108

  16. 4 · Ownership change

    Report date 2026-01-22 · 0001437749-26-002107

  17. 4 · Ownership change

    Report date 2026-01-22 · 0001437749-26-002106

  18. 8-K · Current report

    Report date 2026-01-22 · 0001437749-26-002079 · Items 5.02,9.01

  19. 8-K · Current report

    Report date 2025-11-24 · 0001437749-25-036132 · Items 8.01,9.01

  20. 8-K · Current report

    Report date 2025-11-21 · 0001437749-25-036035 · Items 1.01,9.01

  21. 4 · Ownership change

    Report date 2025-11-17 · 0001437749-25-035628

  22. 8-K · Current report

    Report date 2025-11-17 · 0001437749-25-035439 · Items 8.01,9.01

  23. 8-K · Current report

    Report date 2025-11-14 · 0001437749-25-035283 · Items 1.01,9.01

  24. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001437749-25-034434

  25. 8-K · Current report

    Report date 2025-11-12 · 0001437749-25-034429 · Items 2.02,9.01

  26. 4 · Ownership change

    Report date 2025-10-07 · 0001437749-25-030658

  27. 8-K · Current report

    Report date 2025-09-30 · 0001437749-25-030190 · Items 5.07,9.01

  28. DEF 14A · Proxy statement

    Report date 2025-08-18 · 0001437749-25-027244

  29. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001437749-25-026192

  30. 8-K · Current report

    Report date 2025-08-12 · 0001437749-25-026190 · Items 2.02,9.01

  31. 4 · Ownership change

    Report date 2025-07-03 · 0001437749-25-022357

  32. 8-K · Current report

    Report date 2025-06-10 · 0001437749-25-020469 · Items 5.02,9.01

  33. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001437749-25-016431

  34. 8-K · Current report

    Report date 2025-05-13 · 0001437749-25-016430 · Items 2.02,9.01

  35. 8-K · Current report

    Report date 2025-04-15 · 0001437749-25-012523 · Items 5.02,9.01

  36. 10-K · Annual report

    Report date 2024-12-31 · 0001437749-25-008997

  37. 8-K · Current report

    Report date 2025-03-24 · 0001437749-25-008994 · Items 2.02,9.01

  38. 8-K · Current report

    Report date 2025-01-30 · 0001437749-25-002185 · Items 8.01,9.01

  39. 8-K · Current report

    Report date 2025-01-15 · 0001437749-25-001370 · Items 5.02,9.01

  40. 8-K · Current report

    Report date 2024-12-24 · 0001437749-24-038601 · Items 1.01,3.02,9.01

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: 0 transaction rows0SGrant / award: 0 transaction rows0AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

0 matching transaction rows.

No matching transaction rows in the covered quarter. This does not establish that no insider transactions occurred.

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 · 0000914139PARKERVISION INC

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$0$0
    2023-12-31$25.00M$27.64M
    2022-12-31$925.0K$1.06M
    2021-12-31$144.0K$179.0K
    2018-12-31$135.0K$181.1K
    2017-12-31$100.0K$137.5K

    Bureau of Labor Statistics · retrieved 2026-10-22 · 9 selected series; gaps remain missing

    Explore the CPI history ↗