PARKERVISION INC

During thethree months ended* March 31, 2025,none of our directors or officers (as defined in Rule16a*-1(f) of the Securities and Exchange Act of1934) adopted or terminated any "Rule10b5-1 trading arrangement" or "non-rule10b5-1 trading arrangement" as each term is defined in Item408(a) of Regulation S-K, except as follows:

• On* March 27, 2025,Cynthia French, our Chief Financial Officer, adopted a new written trading plan intended to satisfy the affirmative defense conditions of Rule10b5*-1(c) under the Exchange Act for the potential exercise and sale of up to (i)500,000 nonqualified stock options with an exercise price of*$0.171* per share and an expiration date of* August 7, 2026and (ii)150,000 nonqualified stock options with an exercise price of$0.33* per share and an expiration date of* February 9, 2027.Thefirst* trade date, if any, willnot occur until* July 1, 2025at the earliest, and the plan's maximum duration is until March 27, 2026,*unless otherwise terminated.