BiomX (PHGE) Stock Price, News & Analysis

Historical ticker: BiomX Inc. changed its name to Tessera Defense and Homeland Security Inc. and began trading as HLSQ on September 11, 2026. PHGE news and SEC filings are retained here with their original names and dates. The profile below describes the earlier BiomX business.

BiomX Inc. (PHGE) Overview

BiomX Inc. is an operating company whose common stock trades on the NYSE American under the symbol PHGE. Recent company announcements and SEC filings show a business that has moved beyond its legacy biotechnology identity and into defense technology, security systems, critical infrastructure protection, and first-response technologies. The company’s current public disclosures center on Zorronet, DFSL, and legacy phage therapy work aimed at harmful bacteria in chronic disease.

BiomX’s older company description identifies the business as a developer of natural and engineered phage cocktails and personalized treatments designed to target and destroy harmful bacteria in chronic diseases. The same source names cystic fibrosis and diabetic foot osteomyelitis as disease areas, and describes a BOLT, or BacteriOphage Lead to Treatment, platform used to customize phage compositions against proprietary bacterial targets. Recent disclosures, however, place greater emphasis on defense, security, and critical infrastructure technologies.

BiomX reports as a single operating segment in its SEC filings. Its quarterly filing also states that the company has incurred significant losses and negative cash flows from operations and that these factors raise substantial doubt about its ability to continue as a going concern. That disclosure is important context for PHGE investors because it shows that the company’s operating transition and financing needs are central parts of its public reporting.

Defense, Security, and Critical Infrastructure Focus

BiomX’s defense and security transition is built around operating capabilities that serve surveillance, command, detection, and response needs. Recent company materials describe an expansion into the defense, security, rescue, critical infrastructure, and first-response sectors. These terms are not generic labels in the company’s disclosures; they are tied to specific technologies and customers described in acquisition announcements, material agreements, and operating updates.

The company’s most detailed current operating disclosure relates to Zorronet, also identified in SEC filings as Zorro Net Ltd. BiomX acquired 100% of Zorronet from Water IO Ltd., a publicly traded Israeli company listed on the Tel Aviv Stock Exchange. The acquisition marked BiomX’s entry into the defense, security, and rescue sector and gave the company an operational platform in AI-based surveillance and command-and-control.

Zorronet: AI Command-and-Control and Autonomous Surveillance

Zorronet develops and deploys AI-powered computer vision and autonomous surveillance systems for defense, homeland security, and critical infrastructure protection. SEC filings state that its software platform performs real-time autonomous threat detection, object recognition, perimeter intrusion identification, and automated event-triggered response. The same filing states that Zorronet integrates with unmanned aerial systems, alarm networks, and command-and-control systems.

Company announcements describe Zorronet as an AI-powered command-and-control software business that connects cameras, sensors, drones, and IoT devices into a unified environment. The platform is described as detecting, classifying, and escalating potential threats in near real time. BiomX has also stated that Zorronet uses artificial intelligence, machine learning, and secure communications architecture to help security operators analyze sensor data and prioritize responses.

Zorronet’s public customer and deployment disclosures give the business concrete operating context. Company announcements state that the technology is in use in cities and regional councils across Israel and with Israel Railways, among other organizations. BiomX has also stated that Zorronet has contracts with the Israel Defense Forces and major critical infrastructure, including Israel Railways, and that it serves government customers, Tier-1 OEMs such as Elbit Systems, and international clients.

A separate SEC filing describes a framework supply agreement between Zorronet and Israel Railways. Under that agreement, Zorronet is to supply AI-powered animal detection and deterrence alert stations, together with related installation, maintenance, and support services, across Israel Railways rail facilities and compounds. The filing states that the agreement followed a pilot program using Zorronet’s AI-powered detection and deterrence technology in designated sections of the rail network.

DFSL: LADAR-Based Detection Systems

DFSL is described in company-supported information as an Israeli defense engineering company that develops proprietary LADAR, or Laser Radar, based detection systems. Its stated markets include perimeter security, critical infrastructure, and counter-UAS. The company’s technology is described as defense-originated laser radar adapted for civilian and homeland security use.

DFSL adds a different type of capability to BiomX’s defense and security profile. Where Zorronet is described around AI-powered command-and-control software, computer vision, sensors, drones, IoT devices, and surveillance networks, DFSL is described around laser radar detection. Together, the two named capabilities show BiomX building around detection, surveillance, and response technologies rather than a single product category.

Legacy Phage Therapy Programs

BiomX’s legacy biotechnology identity is tied to phage therapy. The company description states that BiomX develops natural and engineered phage cocktails and personalized treatments designed to target and destroy harmful bacteria in chronic diseases. It also states that the company discovers and validates proprietary bacterial targets and customizes phage compositions against those targets.

The legacy description names BX004 as a therapeutic phage product candidate under development for chronic pulmonary infections caused by Pseudomonas aeruginosa in cystic fibrosis. It also names BX211 for the treatment of diabetic foot osteomyelitis. These legacy programs help explain the PHGE ticker’s biotechnology background even as more recent company disclosures emphasize defense and security technologies.

Available company-supported information also identifies Adaptive Phage Therapeutics LLC as a Delaware limited liability company formerly known as Adaptive Phage Therapeutics Inc. The provided source record identifies the entity and its legal form but does not describe a separate operating capability for that entity.

How to Read PHGE as a Public Company

PHGE is not described in recent filings as a multi-segment reporting company. BiomX states that it operates as a single operating segment and that its chief operating decision-maker reviews financial information on a consolidated basis. This means the public filings present the company’s performance at the consolidated level rather than as separate reported segments for biotechnology, Zorronet, DFSL, or other named operations.

For investors researching PHGE stock, the key public record includes material-event filings, acquisition disclosures, shareholder voting matters, capital-structure disclosures, governance matters, operating results, and risk factors. The most relevant operating details are likely to involve Zorronet deployment activity, DFSL detection capabilities, defense and critical infrastructure agreements, and the status of legacy phage therapy disclosures.

BiomX’s business profile is therefore best understood as a public company in transition. Its older identity is rooted in phage-based therapeutics for chronic bacterial diseases. Its recent disclosed operating emphasis is defense and security technology, with Zorronet providing AI command-and-control and autonomous surveillance capabilities and DFSL providing LADAR-based detection systems for perimeter, infrastructure, and counter-UAS settings.