Tessera Defense and Homeland Security Inc. filed a Form 8-K to report that its one-for-ten reverse stock split became effective on September 9, 2026, and its name change from BiomX Inc. took effect on September 11, 2026. The company's common stock began trading under the new symbol HLSQ on the NYSE American at market open on September 11, 2026. Additionally, the filing furnished a press release containing a letter from CEO Michael Oster and an updated corporate presentation outlining the company's strategic pivot to defense and homeland security. Tessera Defense and Homeland Security Inc. operates in the defense and homeland security industry, providing an AI-driven autonomous physical security platform.