---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-24-038132"
form_type: "8-K"
ticker: "PRKR"
cik: "0000914139"
company_name: "PARKERVISION INC"
filed_at: "2024-12-20T23:59:59+00:00"
generated_at: "2026-05-29T00:45:15.715199+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# ParkerVision appoints Frazier & Deeter as new independent auditor for FY 2024

## Summary
- Audit committee approved appointment of Frazier & Deeter on Nov 12; finalized Dec 16-17, 2024.
- No consultations with FD on accounting principles, transactions, or audit opinions during 2023-2024.
- No disagreements as defined in Reg S-K Item 304(a)(1)(iv) reported with predecessor or FD.
- No written report or oral advice from FD considered in any accounting or financial reporting decision.

## SEC filing metadata
- accession: 0001437749-24-038132
- form_type: 8-K
- ticker: PRKR
- cik: 0000914139
- company_name: PARKERVISION INC
- filed_at: 2024-12-20T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/914139/000143774924038132/0001437749-24-038132-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/914139/000143774924038132/prkr20241217_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-24-038132
- JSON: https://secwatch.observer/filing/0001437749-24-038132.json
- Plain text: https://secwatch.observer/filing/0001437749-24-038132.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.