PARKERVISION INC 10-Q

ITEM 5. Other Information. During the three months ended June 30, 2026 , none of our directors or officers (as defined in Rule 16a - 1 (f) of the Securities Exchange Act of 1934 ) adopted or terminated any "Rule 10b5 - 1 trading arrangement" or "non-rule 10b5 - 1 trading arrangement" as each term is defined in Item 408 (a) of Regulation S-K. 22 Table of Contents ITEM 6. Exhibits. Exhibit Number Description of Exhibit 31.1 Section 302 Certification of Jeffrey L. Parker, CEO * 31.2 Section 302 Certification of Cynthia L. French, CFO * 32.1 Section 906 Certification ** 101.INS Inline XBRL Instance Document* 101.SCH Inline XBRL Taxonomy Extension Schema* 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase* 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase* 101.LAB Inline XBRL Taxonomy Extension Label Linkbase* 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase* 104 Inline XBRL for the cover page of this Quarterly Report on Form 10-Q, included in the Exhibit 101 Inline XBRL Document Set * Filed herewith ** Furnished herewith 23 Table of Contents SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. ParkerVision, Inc. Registrant August 6, 2026 By: /s/Jeffrey L. Parker Jeffrey L. Parker Chairman and Chief Executive Officer (Principal Executive Officer) August 6, 2026 By: /s/Cynthia L. French Cynthia L. French Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer) 24