---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-037746"
form_type: "8-K"
ticker: "NNE"
cik: "0001923891"
company_name: "Nano Nuclear Energy Inc."
filed_at: "2026-08-13T20:05:30+00:00"
generated_at: "2026-08-13T20:08:27.145337+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# NANO Nuclear reports Q3 FY26: NRC accepts KRONOS CPA, STS acquisition, $580M cash

## Summary
- NRC docketed CPA for KRONOS MMR at University of Illinois; expects environmental assessment Q1 2027, safety evaluation Q3 2027.
- Completed acquisition of Secured Transportation Systems (STS); STS 2025 audited revenue $7.1M, net income $1.3M; $3.9M unaudited revenue H1 2026.
- Cash, cash equivalents, and short-term investments total $580M as of June 30, 2026; raised $26M via ATM during Q3.
- Completed 1 GW feasibility study for BaRupOn data center campus in Texas; signed MOU with Supermicro; AFWERX SBIR Phase I award.
- Headcount grew to 85 employees/contractors from 31 a year prior; $18.7M used in operating activities for nine months ended June 30, 2026.

## SEC filing metadata
- accession: 0001493152-26-037746
- form_type: 8-K
- ticker: NNE
- cik: 0001923891
- company_name: Nano Nuclear Energy Inc.
- filed_at: 2026-08-13T20:05:30+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1923891/000149315226037746/0001493152-26-037746-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1923891/000149315226037746/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-037746
- JSON: https://secwatch.observer/filing/0001493152-26-037746.json
- Plain text: https://secwatch.observer/filing/0001493152-26-037746.txt

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