PART I . We are in the business of innovating and licensing our fundamental wireless technologies. We have designed and developed proprietary radio frequency (RF) technologies and integrated circuits based on those technologies, and we license our technologies to others for use in wireless communication products.We have expended significant financial and other resources to research and develop our RF technologies and to obtain patent protection for those technologies in the United States of Amer...
Q2 FY2026 — expected 2026-09-21
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-03-23 | 2025-12-31 | 0001437749-26-009391 | EDGAR | 39K words |
| 2025-03-24 | 2024-12-31 | 0001437749-25-008997 | EDGAR | — |
| 2024-03-21 | 2023-12-31 | 0001437749-24-008859 | EDGAR | — |
| 2023-03-28 | 2022-12-31 | 0001437749-23-008226 | EDGAR | — |
| 2022-03-29 | 2021-12-31 | 0000914139-22-000007 | EDGAR | — |
| 2021-03-31 | 2020-12-31 | 0000914139-21-000006 | EDGAR | — |
| 2020-04-14 | 2019-12-31 | 0000914139-20-000009 | EDGAR | — |
| 2019-04-01 | 2018-12-31 | 0001562762-19-000094 | EDGAR | — |
| 2018-03-29 | 2017-12-31 | 0000914139-18-000010 | EDGAR | — |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2025-11-12 | 2025-09-30 | 0001437749-25-034434 | EDGAR | 14K words |
| 2025-08-12 | 2025-06-30 | 0001437749-25-026192 | EDGAR | — |
| 2025-05-13 | 2025-03-31 | 0001437749-25-016431 | EDGAR | — |
| 2024-11-13 | 2024-09-30 | 0001437749-24-034894 | EDGAR | — |
| 2024-08-13 | 2024-06-30 | 0001437749-24-026374 | EDGAR | — |
| 2024-05-14 | 2024-03-31 | 0001437749-24-016614 | EDGAR | — |
| 2023-11-14 | 2023-09-30 | 0001437749-23-031965 | EDGAR | — |
| 2023-08-14 | 2023-06-30 | 0001437749-23-023662 | EDGAR | — |
| 2023-05-15 | 2023-03-31 | 0001437749-23-014563 | EDGAR | — |
| 2022-11-14 | 2022-09-30 | 0001437749-22-027271 | EDGAR | — |
| 2022-08-09 | 2022-06-30 | 0000914139-22-000018 | EDGAR | — |
| 2022-05-11 | 2022-03-31 | 0000914139-22-000010 | EDGAR | — |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2026-03-23 | 0001437749-26-009390 | EDGAR | 2K words |
| 2026-03-13 | 0001437749-26-008238 | EDGAR | — |
| 2026-01-26 | 0001437749-26-002079 | EDGAR | — |
| 2025-11-24 | 0001437749-25-036132 | EDGAR | — |
| 2025-11-21 | 0001437749-25-036035 | EDGAR | — |
| 2025-11-17 | 0001437749-25-035439 | EDGAR | — |
| 2025-11-17 | 0001437749-25-035283 | EDGAR | — |
| 2025-11-12 | 0001437749-25-034429 | EDGAR | — |
| 2025-10-01 | 0001437749-25-030190 | EDGAR | — |
| 2025-08-12 | 0001437749-25-026190 | EDGAR | — |
167 total filings indexed. 136 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0000914139 |
| Ticker | PRKR |
| Exchange | OTC |
| SIC | 3663: Radio & Tv Broadcasting & Communications Equipment |
| Incorporated | FL |
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