🕵️ Nuburu, Inc. ($BURUW)
SEC insider & ownership activity, last 12 months · CIK 1814215 · every row links its SEC filing
Over the last 12 months insiders bought $1.5M with no open-market selling against it. Zamboni Alessandro bought $1.5M in discretionary trades (Dec). 3 red-flag 8-Ks in the window, most recently Delisting notice (3.01), Jul 15, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $1.5M (1 lots) · 0 sellers, $0 (0 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Zamboni Alessandro | 1 | $1.5M | 0 | – | Dec 31, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Esousa Group Holdings LLC | 9.9% | 13G | Jul 23, 2026 | filing ↗ | |
| Michael Wachs | 9.9% | 13G | Jul 23, 2026 | filing ↗ | |
| Highbridge Capital Management LLC | 9.9% | 13G | May 15, 2026 | filing ↗ | |
| Avondale Capital, LLC | 8.8% | 13G | Jul 22, 2026 | filing ↗ | |
| Streeterville Capital LLC | 8.8% | 13G | Jul 22, 2026 | filing ↗ | |
| Streeterville Management, LLC | 8.8% | 13G | Jul 22, 2026 | filing ↗ | |
| John M Fife | 8.8% | 13G | Jul 22, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | Jul 15, 2026 | filing ↗ |
| Delisting notice (3.01) | Jul 15, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Jul 15, 2026 | filing ↗ |
| Other events (8.01) | Jul 15, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 15, 2026 | filing ↗ |
| Material agreement (1.01) | Jun 4, 2026 | filing ↗ |
| Material agreement (1.01) | May 26, 2026 | filing ↗ |
| Material agreement (1.01) | May 11, 2026 | filing ↗ |
| Delisting notice (3.01) | May 11, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | May 11, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 25, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 16, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 12, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 12, 2026 | filing ↗ |
| Shareholder vote (5.07) | Mar 12, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 3, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Feb 27, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Feb 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 27, 2026 | filing ↗ |
| Material agreement (1.01) | Feb 26, 2026 | filing ↗ |
| Material agreement (1.01) | Feb 12, 2026 | filing ↗ |
| Delisting notice (3.01) | Feb 12, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Feb 12, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Feb 12, 2026 | filing ↗ |
| Other events (8.01) | Feb 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 12, 2026 | filing ↗ |
| Material agreement (1.01) | Feb 6, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Feb 6, 2026 | filing ↗ |
| New financial obligation (2.03) | Feb 6, 2026 | filing ↗ |