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SCHEDULE 13D Filed 2026-09-17 Event 2026-09-16 SEC 0001213900-26-100950 →

Mayers Ventures LLC Tessera Defense and Homeland Security Inc. (formerly BiomX Inc.) PHGE

Stake: 4.86% Shares: 130,000 CUSIP: 09090D608 Class: Common Stock, par value $0.0001 per share

Item 4 — Purpose of Transaction

The Reporting Persons acquired the shares for investment purposes, and have the right to an additional 65,000 shares as described above. The Reporting Persons may, from time to time, acquire additional shares of Common Stock in the open market, in privately negotiated transactions, or otherwise, or may dispose of all or a portion of the shares of Common Stock held by them, subject to applicable securities law restrictions, including any lock-up or registration requirements. The Reporting Persons may also engage in discussions with the Issuer's management, board of directors, or other stockholders regarding the Issuer's business, management, operations, strategy, or governance. Any such actions will depend upon a variety of factors, including the price and availability of the Common Stock, general market conditions, and other factors deemed relevant by the Reporting Persons. Except as described herein, the Reporting Persons do not currently have any plans or proposals that would relate to or result in any of the actions enumerated in paragraphs (a) through (j) of Item 4 of Schedule 13D

Cross-References

Insider Activity (last 365d)
0 transactions
0 buys · 0 sales · 0 awards/exercises
Issuer Cluster
9 13D/G filings on this issuer
8 other filings besides this one
Filer Track Record
1 filings by this filer
0 other filings in the data moat
Short Interest · settle 2026-08-31
DTC 1.00
623,734 shares short · +83.3% vs prior

Other 13D/G Filings on Tessera Defense and Homeland Security Inc. (formerly BiomX Inc.)

FiledFormFilerStakeShares
2026-09-15 SCHEDULE 13D/A T3 Defense Inc. 156,796 view →
2026-06-16 SCHEDULE 13D/A Flynn James E 4.70% 266,424 view →
2026-05-28 SCHEDULE 13D/A Flynn James E 8.09% 444,703 view →
2026-04-10 SCHEDULE 13D T3 Defense Inc. 19.87% 1,300,000 view →
2025-03-03 SCHEDULE Flynn James E 9.99% 15,558,445 view →
2024-07-11 SC Flynn James E view →
2024-05-30 SC Flynn James E view →
2023-03-17 SC OrbiMed Israel BioFund GP Limited Partnership view →

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