organization · Reporting owner
B. RILEY Principal Capital, LLC
Disclosed activity across 1 company
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Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| BIOMERICA INCBMRA · Entity 8171 | 10% owner | August 25, 2026 | September 10, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
BIOMERICA INC
Report date August 25, 2026 · Filed September 10, 2026
Jointly reported with BRC Group Holdings, Inc., RILEY BRYANT R
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common Stock, $0.08 par value per shareSEC Table I · non-derivative | IndirectSee footnotes 1 and 2 | 460,080 |
Reported balance
Holding disclosure · report date 2026-08-25 · row 1
Holding and transaction disclosures are not merged.
1 source rowRow 1 · Balance 460,080 F1: On August 25, 2026, B. Riley Principal Capital, LLC, a subsidiary of BRC Group Holdings, Inc. a Delaware corporation ("BRC") acquired 460,080 shares of the Issuer's common stock at a purchase price of $1.60 per share in private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated August 20, 2026, by and among certain institutional and individual investors identified on the signature pages thereto. F2: This Form 3 is being filed jointly by BRC, B. Riley Principal Capital, LLC, a Delaware limited liability company ("BRPC") and Bryant R. Riley. BRC is the majority holder of B. Riley Securities Holdings, Inc. which is the parent company of BRPC. As a result, BRC may be deemed to indirectly beneficially own the shares held by BRPC. Bryant R. Riley is the Co-Chief Executive Officer and Chairman of the Board of Directors of BRC. As a result, Bryant R. Riley may be deemed to indirectly beneficially own the shares of Common Stock directly held by BRPC. Each of BRC, BRPC and Bryant R. Riley disclaims beneficial ownership of the outstanding shares of Common Stock reported herein, except to the extent of its/his respective pecuniary interest therein. |
Filing footnotes · ownership attribution and instrument terms
F1: On August 25, 2026, B. Riley Principal Capital, LLC, a subsidiary of BRC Group Holdings, Inc. a Delaware corporation ("BRC") acquired 460,080 shares of the Issuer's common stock at a purchase price of $1.60 per share in private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated August 20, 2026, by and among certain institutional and individual investors identified on the signature pages thereto.
F2: This Form 3 is being filed jointly by BRC, B. Riley Principal Capital, LLC, a Delaware limited liability company ("BRPC") and Bryant R. Riley. BRC is the majority holder of B. Riley Securities Holdings, Inc. which is the parent company of BRPC. As a result, BRC may be deemed to indirectly beneficially own the shares held by BRPC. Bryant R. Riley is the Co-Chief Executive Officer and Chairman of the Board of Directors of BRC. As a result, Bryant R. Riley may be deemed to indirectly beneficially own the shares of Common Stock directly held by BRPC. Each of BRC, BRPC and Bryant R. Riley disclaims beneficial ownership of the outstanding shares of Common Stock reported herein, except to the extent of its/his respective pecuniary interest therein.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.