Tessera Defense & Homeland Security Inc.

Through October 12, 2026, the Company has raised more than $6 million in net proceeds through its at-the-market offering program at an average net price of approximately $1.11 per share, as adjusted for the Company's one-for-ten reverse stock split which was implemented as of September 9, 2026. The Company's management is continuously evaluating its capital needs in light of the changing market conditions and may, when management deems it appropriate, temporarily halt sales of its common stock under the at-the-market offering program.

Item 9.01 Financial Statements and Exhibits.

104 Cover Page Interactive Data File (embedded within the Inline XBRL document).