Nano Nuclear Energy Inc

Nano Nuclear Energy Inc

Industrials

NASDAQ:NNE · NASDAQ Global Select

Market Cap $963.89M Beta 5.04 P/E (TTM) -38.2
$23.18 -1.57%

-$0.37 today

52W Low $18.93High $60.87

Vol 1.90M · Avg 2.57M

EPS (TTM)-$0.61
Industrial - Machinery

Management

Put operating results in leadership context

Review returns on capital, executive background, insider transactions, and growth quality to judge whether management is compounding value well.

Return Metrics

ROE, ROIC & ROA over time

Management

ROE

-18.0%

avg -47.1%

ROIC

-20.5%

avg -47.9%

ROA

-17.5%

avg -44.7%

Analysis

ROA is currently the strongest return metric at -17.5% versus its period average of -44.7%. 0 of 3 return metrics are above their quality threshold, which helps indicate how efficiently the company turns capital and assets into profit.

Management

Key executives, compensation & ownership

Management
NameTitleCompensationTenureAgeShares OwnedOwnership %

Jiang Yu

Founder, Executive Chairman, President, Secretary & Treasurer$1.10M44$8.42M20.26%

James Walker CPHYS

Chief Executive Officer & Director$726,668.0043$650,000.001.56%

Jaisun Garcha

Chief Financial Officer$526,333.0045$365,000.000.88%

Florent Heidet

Chief Technology Officer & Head of Reactor Development$493,957.00$6,185.000.01%

Khun Hunn Chow

Chief Policy Officer$25,000.0048

Matthew James Barry

Director of Investor Relations$650,000.001.56%

Diana Chung

Director of Human Resources

Josey Anna Widhalm

Office Director & Marketing Manager

Peter Hosemann

Head of Nuclear Reactor Design & Materials

Darlene T. DeRemer

Executive Director of Corporate Finance70

Oscar Leandro

Vice President of Corporate Development

Massimiliano Fratoni

Senior Director & Head of Reactor Design

Insider Trading

SEC Form 4 transactions — last 12 months

Management

Buys

0

$0.00

Sells

95

$168.45M

Net Sentiment

$168.45M

Net selling

Most Active

Yu Jiang

29 transactions

DateInsiderTypeSharesPriceValue
Jun 5, 2026

Berl Seth Jason

Direct

Sell3.8K$24.92$93,458.63
Jun 5, 2026

Heidet Florent

Direct

Sell3.0K$24.95$74,857.50
Jun 3, 2026

Hare Diane Elizabeth

Direct

Sell2.2K$26.31$58,616.45
Jun 3, 2026

Hare Diane Elizabeth

Direct

Sell1.0K$27.04$27,035.00
Jun 3, 2026

Hare Diane Elizabeth

Direct

Sell100$27.84$2,784.00
Jun 3, 2026

Hare Diane Elizabeth

Direct

Sell100$28.87$2,887.00
Jun 3, 2026

Walker James John

Direct

Sell46.1K$26.18$1,208,029.95
Jun 3, 2026

Walker James John

Direct

Sell25.8K$26.77$690,426.05
Jun 3, 2026

Walker James John

Direct

Sell22.4K$27.06$605,669.94
Jun 3, 2026

Walker James John

Direct

Sell2.6K$27.56$72,304.32

1–10 of 95

Analysis

Insiders reported 0 buys worth $0.00 and 95 sells worth $168.45M over the last 12 months. That adds up to net selling of $168.45M. Yu Jiang was the most active insider with 29 transactions.

Growth Analysis

Historical CAGR & forward analyst estimates

Metric 10yr5yr3yr Fwd Est.
EPSN/AN/AN/A
N/A1 analysts
RevenueN/AN/AN/A
N/A1 analysts
Net IncomeN/AN/AN/A
N/A1 analysts
EBITN/AN/AN/A
N/A1 analysts

Analysis

Analysis will appear once historical growth or forward estimates are available for this company.

Who manages NNE?

Nano Nuclear Energy Inc (NNE) lists 12 active executives. The top listed executive is James Walker CPHYS, Chief Executive Officer & Director.

Are NNE insiders buying or selling?

Recent insider activity shows net selling of $168.45M.

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