PHGE SCHEDULE 13D: Activist campaign

Mayers Ventures LLC and Ram Naim

Filed with the SEC on Sep 17, 2026 · accession 0001213900-26-100950

PHGE filed a SCHEDULE 13D (schedule 13d) with the SEC on Sep 17, 2026. Mayers Ventures LLC and Ram Naim filed a Schedule 13D joint filing agreement regarding their position in Tessera Defense & Homeland Security Inc. (PHGE/HLSQ).

Summary of the filing

Mayers Ventures LLC and Ram Naim filed a Schedule 13D joint filing agreement regarding their position in Tessera Defense & Homeland Security Inc. (PHGE/HLSQ). The filing indicates a group position that may involve plans or proposals for the company.

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Key details

Reporting person / potential activist holderMayers Ventures LLC

Subject company (phge/hlsq)Tessera Defense & Homeland Security Inc.

Manager, mayers ventures llcRam Naim

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Frequently asked questions

What did PHGE file with the SEC on Sep 17, 2026?

PHGE filed a SCHEDULE 13D (Activist campaign). Mayers Ventures LLC and Ram Naim filed a Schedule 13D joint filing agreement regarding their position in Tessera Defense & Homeland Security Inc. (PHGE/HLSQ). The filing indicates a group position that may involve plans or proposals for the company.

What does a activist campaign mean for PHGE stock?

A settlement removes uncertainty; the stock often reacts to whether the amount is bigger or smaller than investors expected.

How do I read a SCHEDULE 13D?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13D (schedule 13d): A report the company filed with the SEC (the US market regulator).

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