Form 8-K Filing by Intrusion Inc.

Intrusion Inc. filed a Form 8-K on August 28, 2026, reporting on the Unregistered Sales of Equity Securities and Other Events. The company implemented a warrant inducement program from August 17 to August 28, 2026, offering holders of certain common stock purchase warrants the opportunity to exercise them at a reduced price of $0.795 per share. This price includes an amount attributable to a new warrant with an exercise price of $0.67 and a five-year term. During this period, 1,660,954 existing warrants were exercised, generating aggregate cash proceeds of $1,320,458. In connection with these exercises, the company issued an equal number of new warrants. The offering was conducted under an exemption from registration pursuant to Section 4(a)(2) of the Securities Act and/or Rule 506(b) of Regulation D.