---
schema_version: "secwatch.filing_event.v1"
accession: "0001641172-25-012866"
form_type: "8-K"
ticker: "NNE"
cik: "0001923891"
company_name: "Nano Nuclear Energy Inc."
filed_at: "2025-05-29T23:59:59+00:00"
generated_at: "2026-05-20T06:43:42.306292+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Nano Nuclear closes $105M common stock private placement at $27/sh; cash >$210M

## Summary
- Sold 3,888,889 shares at $27.00 for gross proceeds of ~$105M; net proceeds ~$99M after fees.
- Cash on hand rises to over $210M; will fund R&D, marketing, working capital and potential acquisitions.
- Placement included fundamental institutional investors; Titan Partners acted as sole placement agent.
- Resale registration statement to be filed with SEC by June 10, 2025; lock-up on future issuances for 30 days post-effectiveness.

## SEC filing metadata
- accession: 0001641172-25-012866
- form_type: 8-K
- ticker: NNE
- cik: 0001923891
- company_name: Nano Nuclear Energy Inc.
- filed_at: 2025-05-29T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 1.01, 3.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1923891/000164117225012866/0001641172-25-012866-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1923891/000164117225012866/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001641172-25-012866
- JSON: https://secwatch.observer/filing/0001641172-25-012866.json
- Plain text: https://secwatch.observer/filing/0001641172-25-012866.txt

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