Mark Zediker is CEO & 10% at Nuburu, Inc. (BURU). They have made 1 open-market trade across 1 company since 2023, most recently 2023-05-22.
CIK 0001952797
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $8K since 2023, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BURU | 4,318,203 | $2.5M |
Shares reported on the most recent Form 4, priced at the 2023-05-24 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BURU | BUY | 2023-05-22 | 2023-05-24 | $0.79 | $8K | -8.9% | -4.8% | -38.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.