---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-087957"
form_type: "8-K"
ticker: "BURU"
cik: "0001814215"
company_name: "Nuburu, Inc."
filed_at: "2025-06-18T23:59:59+00:00"
generated_at: "2026-05-19T03:20:22.443104+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Nuburu discloses Preferred Stock reclassified as current liability; negotiating repurchase of up to 140,000 shares

## Summary
- Series A Preferred Stock reclassified as a current liability effective Q1 2025 due to mandatory redemption provisions.
- Company previously repurchased and extinguished 100,000 shares of Preferred Stock.
- Currently in negotiations to repurchase up to 140,000 additional shares, with no guarantee of completion.
- Company may pursue further repurchases and extinguishments of Preferred Stock in the future.

## SEC filing metadata
- accession: 0000950170-25-087957
- form_type: 8-K
- ticker: BURU
- cik: 0001814215
- company_name: Nuburu, Inc.
- filed_at: 2025-06-18T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1814215/000095017025087957/0000950170-25-087957-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1814215/000095017025087957/buru-20250618.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-087957
- JSON: https://secwatch.observer/filing/0000950170-25-087957.json
- Plain text: https://secwatch.observer/filing/0000950170-25-087957.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.