SEC Form 4 · Updated Daily
BMRA
Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| B. Riley Financial, Inc. | 10%+ Owner | 460,080 | 2026-08-25 | — |
| RILEY BRYANT R | 10%+ Owner | 460,080 | 2026-08-25 | — |
| B. RILEY Principal Capital, LLC | 10%+ Owner | 460,080 | 2026-08-25 | — |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-25 | RILEY BRYANT R | — | — | — | 460,080 |
| 2026-08-25 | B. RILEY Principal Capital, LLC | — | — | — | 460,080 |
| 2026-08-25 | B. Riley Financial, Inc. | — | — | — | 460,080 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.