Nuburu, Inc.
BURUCIK 0001814215 · Every Form 4 filed by insiders at this issuer. See financials →
Annual report (10-K)
Latest 10-K/A filed Apr 28, 2026. Sentiment + YoY language diff vs prior year. Read sections →
Signal:NeutralFull-doc fallback
Full filing:tone 0.0011
Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.
Recent 8-K announcements
Per-item disclosure feed. Item 2.02 is the earnings release.
Top insiders
Most active reporters at Nuburu, Inc.
| Name | Roles | Filings |
|---|---|---|
| Cst Global LLC | Director10% Owner | 7 |
| Hughes Lily Yan | Director | 7 |
| Seldin David | Director10% Owner | 7 |
| Anzu Nuburu II LLC | Director10% Owner | 6 |
| Anzu Nuburu III LLC | Director10% Owner | 6 |
Showing 1-5 of 33
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Top performers
Insiders ranked by realized 90-day signed return on their open-market trades at Nuburu, Inc.. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.
| # | Insider | Trades | Win rate | Avg | Median | Best | Worst |
|---|---|---|---|---|---|---|---|
| 1 | Anzu Nuburu II LLC | 65 | 100% | +50.5% | +46.2% | +66.1% | +42.2% |
| 2 | Anzu Nuburu III LLC | 65 | 100% | +50.5% | +46.2% | +66.1% | +42.2% |
| 3 | Anzu Nuburu LLC | 65 | 100% | +50.5% | +46.2% | +66.1% | +42.2% |
| 4 | Anzu Nuburu V LLC | 65 | 100% | +50.5% | +46.2% | +66.1% | +42.2% |
| 5 | Anzu Partners LLC | 65 | 100% | +50.5% | +46.2% | +66.1% | +42.2% |
| 6 | Cst Global LLC | 65 | 100% | +50.5% | +46.2% | +66.1% | +42.2% |
| 7 | David & Jennifer Michael Family Ltd Partnership | 65 | 100% | +50.5% | +46.2% | +66.1% | +42.2% |
| 8 | Haring-Smith Whitney | 65 | 100% | +50.5% | +46.2% | +66.1% | +42.2% |
| 9 | Herman Debrah | 65 | 100% | +50.5% | +46.2% | +66.1% | +42.2% |
| 10 | Seldin David | 65 | 100% | +50.5% | +46.2% | +66.1% | +42.2% |
All filings
63 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|