Lodestar

NNE

Nano Nuclear Energy Inc.
NasdaqElectric ServicesLatest fiscal year ended Sep 30, 2025

Figures below are compared against other companies classified under Electric Services.

Grades vs. industry

No grades available. Grades compare a company against others sharing its industry classification, and this one does not have enough classified peers with reported figures to support a meaningful comparison.

Profitability

MetricCompanyIndustry medianRank
Gross margin
Gross profit as a share of revenue. Often unreported.
Not reported29.8%—
Operating margin
Operating income as a share of revenue.
Not reported20.3%—
Net margin
Net income as a share of revenue.
Not reported11.8%—
Free cash flow margin
Free cash flow as a share of revenue.
Not reported-3.7%—
Return on equity
Net income divided by shareholder equity.
-18.0%8.2%44 / 47
Return on assets
Net income divided by total assets.
-17.5%2.4%48 / 48
Return on invested capital
After-tax operating profit over debt plus equity less cash.
Not reported5.4%—

top third of peersmiddle thirdbottom third. Rank 1 is always best — for debt and payout ratios that means the lowest figure, not the highest.

“Not reported” means the company did not tag this figure in its filing, not that the value is zero. Rankings are hidden where fewer than 5 classified peers reported the metric, and compare against a broad industry code rather than close competitors.

Financial health

MetricCompanyIndustry medianRank
Debt to equity
Total debt divided by shareholder equity.
Not reported1.42x—
Current ratio
Current assets over current liabilities.
53.48x0.81x1 / 48
Quick ratio
Current assets excluding inventory, over current liabilities.
53.48x0.75x1 / 48
Interest coverage
Operating income divided by interest expense.
Not reported2.13x—
Net debt to EBITDA
Net debt over derived EBITDA. EBITDA is not a GAAP tag; it is computed.
Not reported5.22x—

top third of peersmiddle thirdbottom third. Rank 1 is always best — for debt and payout ratios that means the lowest figure, not the highest.

“Not reported” means the company did not tag this figure in its filing, not that the value is zero. Rankings are hidden where fewer than 5 classified peers reported the metric, and compare against a broad industry code rather than close competitors.

Insider activity

Trades reported by officers, directors and 10% shareholders on SEC Form 4. None of the last 11 reported transactions were open-market purchases — grants, option exercises and sales make up the majority of insider filings at most companies.

DateInsiderTransactionSharesPriceValue
Oct 1, 2026
Hare Diane Elizabeth
Director
Grant or award(derivative)9,536$0.00$0.00
Oct 1, 2026
Yu Kenny Joe Yung
Director
Grant or award(derivative)9,536$0.00$0.00
Oct 1, 2026
Berl Seth Jason
Director
Grant or award(derivative)9,536$0.00$0.00
Oct 1, 2026
Law Tsun Yee
Director
Grant or award(derivative)9,536$0.00$0.00
Oct 1, 2026
Garcha Jaisun
Chief Financial Officer
Grant or award(derivative)168,786$0.00$0.00
Oct 1, 2026
Walker James John
Chief Executive Officer
Grant or award(derivative)257,790$0.00$0.00
Oct 1, 2026
Yu Jiang
President and Chairman
Grant or award(derivative)461,223$0.00$0.00
Sep 3, 2026
Walker James John
Chief Executive Officer
Open-market sale25,000$17.77$444.2K
Sep 2, 2026
Yu Jiang
President and Chairman
Open-market sale141,931$17.48$2.48M
Sep 1, 2026
Yu Jiang
President and Chairman
Open-market sale332,569$17.45$5.80M
Sep 1, 2026
Walker James John
Chief Executive Officer
Open-market sale25,000$17.44$436.1K

A dash under price or value means none was reported, which is normal for grants and gifts — it does not mean the shares were free. Option exercises and awards are compensation arriving on a schedule, not a judgement about the stock.

Annual financials

Fiscal year202520242023
Net income-$40.07M-$10.15M-$6.25M
EPS (diluted)-$1.06-$0.39-$0.28
Operating cash flow-$19.62M-$8.46M-$3.87M
Capital expenditure$8.45M$1.70M—
Free cash flow-$28.07M-$10.16M—
Total assets$228.66M$35.10M$7.23M
Shareholder equity$222.57M$31.61M$2.01M
Cash$203.27M$28.51M$6.95M

A dash means the figure was not tagged in that year’s filing. It does not mean zero. Figures reflect the most recent filing covering each period, so restated years show their restated values.

Source

Figures come from Nano Nuclear Energy Inc.’s filings with the SEC, as submitted in XBRL. The most recent annual figures are from a 10-Q filed Aug 12, 2026. View filings on EDGAR.

Not financial advice. This page presents figures reported to the SEC and compares them with other companies sharing an industry classification. It is not a recommendation to buy or sell anything, and the grades cannot capture everything that matters about a business. Industry classifications are coarse, filings are self-reported, and some figures are missing or understated where companies tag them in ways this site does not match. Do your own research.