# EDGAR Filing Document

**Accession Number:** 0000914139
**File Stem:** 0001437749-25-027245
**Filing Date:** 2025-8
**Character Count:** 2293
**Document Hash:** 84d414e58b846faecca7f0ab521c51a7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001437749-25-027245.hdr.sgml**: 20250818

**ACCESSION NUMBER**: 0001437749-25-027245

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 5

**FILED AS OF DATE**: 20250818

**DATE AS OF CHANGE**: 20250818

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PARKERVISION INC
- **CENTRAL INDEX KEY:** 0000914139
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 592971472
- **STATE OF INCORPORATION:** FL
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-22904
- **FILM NUMBER:** 251227920

**BUSINESS ADDRESS:**
- **STREET 1:** 4446 - 1A HENDRICKS AVENUE
- **STREET 2:** SUITE 354
- **CITY:** JACKSONVILLE
- **STATE:** FL
- **ZIP:** 32207
- **BUSINESS PHONE:** 9047326100

**MAIL ADDRESS:**
- **STREET 1:** 4446 - 1A HENDRICKS AVENUE
- **STREET 2:** SUITE 354
- **CITY:** JACKSONVILLE
- **STATE:** FL
- **ZIP:** 32207

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**SCHEDULE 14A**

**(Rule 14a-101)**

**INFORMATION REQUIRED IN PROXY STATEMENT**

**SCHEDULE 14A INFORMATION**

**Proxy statement Pursuant to Section 14(a) of the Securities**

**Exchange Act of 1934 (Amendment No.)**

Filed by the Registrant ☒

Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐ Preliminary Proxy Statement

☐ **Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))** 

☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material Pursuant to §240.14a-12

**PARKERVISION, INC.**

(Name of Registrant as Specified in Its Charter)

**N/A**

(Name of Person(s) Filing Proxy statement, if Other Than the Registrant)

Payment of Filing Fee (Check all boxes that apply):

☒ No fee required

☐ Fee paid previously with preliminary materials

☐ Fee computed on table in Exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

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