Parkervision Inc.

PRKR·OTC·$0.20Share Price as of 11/2·$28MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/06/26 10-QQ1 ended 03/31/2605/07/26 10-KFY 202503/23/26 10-QQ3 ended 09/30/2511/12/25 10-QQ2 ended 06/30/2508/12/25

Disclosures

8-KCurrent report10/29/26 8-KCurrent report10/01/26 8-KCurrent report09/28/26 8-KCurrent report08/06/26 8-KCurrent report05/21/26

Prospectuses and Registrations

424B3Prospectus10/29/26 424B3Prospectus10/29/26 424B3Prospectus10/29/26 424B3Prospectus10/29/26 424B3Prospectus10/29/26

Proxies

DEF 14ADefinitive proxy08/11/26 DEFA14AAdditional proxy materials08/11/26 DEF 14ADefinitive proxy08/18/25 DEFA14AAdditional proxy materials08/18/25 DEF 14ADefinitive proxy09/12/24

Ownership

Form 3Initial insider ownership10/30/26 Form 3Initial insider ownership05/21/26 SC 13G/ABeneficial ownership (amended)05/19/26 Form 4Insider transaction01/26/26 Form 4Insider transaction01/26/26

Other

ARSAnnual report to shareholders08/11/26 EFFECTRequest for effectiveness05/28/25 CORRESPCorrespondence with the SEC05/23/25 UPLOADLetter from the SEC05/22/25 EFFECTRequest for effectiveness04/24/25