# Nuburu Shares Plunge 17% After-Hours Following Resale Filing

- URL: https://stocks.freetheai.org/news/nuburu-shares-plunge-17-after-hours-following-resale-filing-bd0be2
- Published: 2026-10-16T05:16:01Z
- Category: company_news; sentiment: bearish; impact: medium
- Symbols: [AMEX:BURU](https://stocks.freetheai.org/symbols/AMEX-BURU)
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Shares of NUBURU, Inc. (AMEX:BURU) dropped more than 17% to $0.81 in late trading on Thursday. The drop followed a Form S-3 registration statement permitting selling stockholders to resell up to 20 million shares of common stock. The company had approximately 10.5 million common shares outstanding as of late September.

The potentially dilutive shares stem from Series B preferred stock issued to investors in July 2026. While NUBURU, Inc. will not collect money from the stockholder resales, it noted it could receive up to roughly $35.9 million in gross proceeds if the Series B preferred shares are converted under specific circumstances.

Investors should monitor how the additional share supply impacts trading liquidity and valuation for the defense and security technology firm. The stock has experienced extreme volatility over the past year, falling over 98% from its 52-week peak of $87.64.

## Key points

- NUBURU, Inc. (AMEX:BURU) shares fell 17.23% to $0.81 in after-hours trading on Thursday.
- A Form S-3 filing allows selling shareholders to resell up to 20 million common shares.
- The underlying shares relate to Series B preferred stock issued in July 2026.
- The company will receive no proceeds from resales but could raise up to $35.9 million from preferred conversions.

## Questions and answers

### Why did Nuburu stock fall after hours on Thursday?

Nuburu shares fell 17% after a regulatory filing revealed that selling stockholders may resell up to 20 million shares of common stock stemming from Series B preferred stock conversions.

### Will Nuburu receive money from the share resales?

Nuburu will not receive any proceeds from the resale of shares by stockholders, but it could receive up to about $35.9 million in gross proceeds from conversions of Series B preferred stock under certain conditions.

### What does NUBURU, Inc. do?

NUBURU, Inc. develops defense, security, and critical-infrastructure technologies, including electronic-warfare and directed-energy solutions.