Nuburu, Inc. (BURU)
NYSE · Miscellaneous Electrical Machinery, Equipment & Supplies · Inc. DE
What they're doing
Between 2026-08-02 and 2026-10-31, public records show 2 signals for Nuburu, Inc.. Most notable: 2026-10-21: Filed 8-K disclosing material agreement, acquisition or disposition of assets; 2026-10-06: Filed 8-K disclosing material agreement. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-10-31 from public records.
Signals, last 12 months
- Material 8-K filingFiled 8-K disclosing material agreement, acquisition or disposition of assets
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement, acquisition or disposition of assets
- Material 8-K filingFiled 8-K disclosing material agreement, acquisition or disposition of assets
- Insider purchaseZamboni Alessandro (director) bought $1.5M of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement, acquisition or disposition of assets
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | Zamboni Alessandro | director | P | 4,332,525 | 0.35 | $1,496,021 |
| 2025-10-01 | Zamboni Alessandro | director | A | 355,511 | 0 | $0 |
| 2024-11-21 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | J | 133,024 | 0 | $0 |
| 2024-11-21 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | J | 52,862 | 0 | $0 |
| 2024-11-21 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | J | 24,314 | 0 | $0 |
| 2024-11-21 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | J | 19,979 | 0 | $0 |
| 2024-11-21 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | J | 61,085 | 0 | $0 |
| 2024-11-21 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | J | 25,544 | 0 | $0 |
| 2024-11-21 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | J | 5,391 | 0 | $0 |
| 2024-05-10 | Knaley Brian | officer | A | 1,828,996 | 0.13 | $246,000 |
| 2023-08-11 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 1,325 | 0.69 | $919 |
| 2023-08-11 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 527 | 0.69 | $365 |
| 2023-08-11 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 242 | 0.69 | $168 |
| 2023-08-11 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 199 | 0.69 | $138 |
| 2023-08-11 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 66 | 0.69 | $46 |
| 2023-08-11 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 23 | 0.69 | $16 |
| 2023-08-11 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 13 | 0.69 | $9 |
| 2023-08-11 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 3 | 0.69 | $2 |
| 2023-08-11 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 2 | 0.69 | $1 |
| 2023-08-10 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 323,586 | 0.74 | $239,713 |
| 2023-08-10 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 128,584 | 0.74 | $95,255 |
| 2023-08-10 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 59,142 | 0.74 | $43,812 |
| 2023-08-10 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 48,597 | 0.74 | $36,001 |
| 2023-08-10 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 16,075 | 0.74 | $11,908 |
| 2023-08-10 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 5,687 | 0.74 | $4,213 |
| 2023-08-10 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 3,294 | 0.74 | $2,440 |
| 2023-08-10 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 776 | 0.74 | $575 |
| 2023-08-10 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 388 | 0.74 | $287 |
| 2023-08-09 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 19,777 | 0.68 | $13,478 |
| 2023-08-09 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 7,859 | 0.68 | $5,356 |
| 2023-08-09 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 3,615 | 0.68 | $2,464 |
| 2023-08-09 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 2,970 | 0.68 | $2,024 |
| 2023-08-09 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 983 | 0.68 | $670 |
| 2023-08-09 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 348 | 0.68 | $237 |
| 2023-08-09 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 201 | 0.68 | $137 |
| 2023-08-09 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 47 | 0.68 | $32 |
| 2023-08-09 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 24 | 0.68 | $16 |
| 2023-08-08 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 4,444,324 | 1.09 | $4,832,758 |
| 2023-08-08 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 1,766,048 | 1.09 | $1,920,401 |
| 2023-08-08 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 812,289 | 1.09 | $883,283 |
| 2023-08-08 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 667,465 | 1.09 | $725,801 |
| 2023-08-08 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 220,790 | 1.09 | $240,087 |
| 2023-08-08 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 78,111 | 1.09 | $84,938 |
| 2023-08-08 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 45,243 | 1.09 | $49,197 |
| 2023-08-08 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 10,655 | 1.09 | $11,586 |
| 2023-08-08 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 5,328 | 1.09 | $5,794 |
| 2023-08-07 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 8,281 | 0.71 | $5,883 |
| 2023-08-07 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 3,291 | 0.71 | $2,338 |
| 2023-08-07 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 1,514 | 0.71 | $1,076 |
| 2023-08-07 | Seldin David; Anzu Nuburu LLC; Anzu Nuburu II LLC; Anzu Nuburu III LLC; Anzu Nuburu V LLC; Anzu Partners LLC; David & Jennifer Michael Family Ltd Partnership; CST Global LLC; Haring-Smith Whitney; Herman Debrah | ten percent owner | S | 1,244 | 0.71 | $884 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.
Recent filings
- 2026-10-23 424B3
- 2026-10-22 EFFECT
- 2026-10-21 8-K
- 2026-10-15 S-3
- 2026-10-06 DRS
- 2026-10-06 8-K
- 2026-09-22 10-Q/A
- 2026-09-16 8-K
- 2026-09-11 SCHEDULE 13G/A
- 2026-09-03 8-K/A
- 2026-09-02 8-K
- 2026-08-14 10-Q
- 2026-07-23 SCHEDULE 13G
- 2026-07-22 SCHEDULE 13G
- 2026-07-21 8-K
- 2026-07-17 424B4
- 2026-07-15 EFFECT
- 2026-07-13 CORRESP
- 2026-07-13 CORRESP
- 2026-07-13 S-1