Nuburu, Inc. (BURU) Insider Trading
Directors, officers and holders of more than 10% of BURU report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 16 most recent of 16 transactions on file: 1 with code P, 0 with code S and 15 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Dec 31, 2025 | Zamboni Alessandro | Co-Chief Executive Officer | P Purchase | 21,706 | $68.92 | $1,496,021 |
| Oct 1, 2025 | Zamboni Alessandro | Co-Chief Executive Officer | A Award | 1,781 | Not measured | Not measured |
| Oct 1, 2025 | Barisoni Dario | Co-Chief Executive Officer | A Award | 8,888 | Not measured | Not measured |
| Oct 1, 2025 | Ricchebuono Matteo | Director | A Award | 72,500 | Not measured | Not measured |
| Oct 1, 2025 | Barisoni Dario | Co-Chief Executive Officer | A Award | 105,000 | Not measured | Not measured |
| Oct 1, 2025 | Taylor Shawn | Director | A Award | 70,000 | Not measured | Not measured |
| Nov 21, 2024 | Seldin David | 10% Owner | J Other | 27 | Not measured | Not measured |
| Nov 21, 2024 | Seldin David | 10% Owner | J Other | 128 | Not measured | Not measured |
| Nov 21, 2024 | Seldin David | 10% Owner | J Other | 666 | Not measured | Not measured |
| Nov 21, 2024 | Seldin David | 10% Owner | J Other | 265 | Not measured | Not measured |
| Nov 21, 2024 | Seldin David | 10% Owner | J Other | 122 | Not measured | Not measured |
| Nov 21, 2024 | Seldin David | 10% Owner | J Other | 100 | Not measured | Not measured |
| Nov 21, 2024 | Seldin David | 10% Owner | J Other | 306 | Not measured | Not measured |
| Oct 1, 2024 | Hirsch Daniel J. | Director | A Award | 13,889 | Not measured | Not measured |
| Oct 1, 2024 | Hummel Kristi | Director | A Award | 13,889 | Not measured | Not measured |
| Oct 1, 2024 | Hughes Lily Yan | Director | A Award | 6,945 | Not measured | Not measured |
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.