Company · NNE · CIK 1923891

Nano Nuclear Energy Inc. (NNE) SEC filings and CIK.

NNE’s SEC Central Index Key (CIK) is 0001923891, or 1923891 without leading zeros. The SEC’s ticker file lists it as Nano Nuclear Energy Inc..

Ticker: NNE
CIK: 0001923891
Other tickers: None
Insider transactions, Q3 2026: 5

Insider trading

In Q3 2026, insiders at Nano Nuclear Energy Inc. reported 5 non-derivative transactions on 4 Forms 3, 4 and 5, including 0 open-market purchases and 4 sales. See every NNE insider transaction →

Recent filings we observed

No filings for this CIK appear in our current observation window. The full history is available from the filings endpoint below and on SEC.gov.

Get NNE SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1923891&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1923891" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1923891?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Nano Nuclear Energy Inc. on SEC.gov

Questions

What is NNE’s CIK number?

NNE’s SEC Central Index Key (CIK) is 0001923891, or 1923891 without leading zeros. The SEC’s ticker file lists it as Nano Nuclear Energy Inc..

How do I find Nano Nuclear Energy Inc.’s 10-K?

Request /api/v1/filings?cik=1923891&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/nne.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.