WAVEMAN · COMPANY

NNE · Nano Nuclear Energy Inc.

LIVE

TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475

← ALL COMPANIES

NNE

Name: Nano Nuclear Energy Inc. (NNE) insider trading and ownership data
Creator: WaveMan
License: https://wave-man.com/terms

Nano Nuclear Energy Inc.

UTILITIES · ELECTRIC SERVICES · CIK 0001923891

FORM 144 · 3☆ WATCH

INSIDER NET · 180D

-$43.5M

open-market buys minus sells, Form 4 codes P and S

INSIDER BUYERS · 180D

CONGRESS BUYERS · 1Y

FUNDS ADDED · QTR

130

13F, latest reported quarter

REVENUE GROWTH

XBRL, annual

NET MARGIN

CONVERSIONS · 180D

codes C/M, not in net · $2.1M priced

SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST

INSIDERS

net -$43.5M over 180 days

-$444.2K over 90 days · -$38.6M of it by a 10%+ holder

below 97% of Utilities

CONGRESS

no member of Congress has reported trading it

FUNDS

130 funds added or opened last quarter

below 62% of Utilities

REVENUE

no revenue reported in any filing

MARGIN

no margin: this company reports no revenue to divide by

BUYBACKS

no share repurchases reported

SHORT

28.4% of shares outstanding short · 7.1 days to cover · settled 2026-07-31

the highest in Utilities

THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET

Insiders are net sellers: -$43.5M across 7 people in 180 days.

130 funds added or opened positions in the latest 13F quarter, of 238 holders.

The year, with the filings on it

Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail

TOTAL 12M RETURN -45.7%

-45.7%12M

INSIDER SELLFORM 144

INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY

Live price

Daily candles from TradingView, on their licence — no filings are marked on this one

WHY THIS NAME IS ON THE DESK

Insiders have filed to sell — before selling.

The record shows a net $43.5M sold by insiders over 180 days, 130 funds added last quarter, $9.6M in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.

Backtest this pattern Open the screener

Same sector, ranked by filing activity

Sector from the SEC's own SIC classification

ED YORW OKLO CWST PCG QRHC RGCO WM VST TRGP ORA SMC

Insider transactions

Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Nano Nuclear Energy Inc. insiders sold a net $43.5M of stock across 99 Form 4 purchases and sales, with 0 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER

FILED

VALUE

Walker James John

Chief Executive Officer

SELL

2026-09-03

25,000.0

$444.2K

Heidet Florent

Chief Technology Officer

SELL

2026-06-05

3,000.0

$74.8K

Berl Seth Jason

Director

SELL

2026-06-05

3,750.0

$93.5K

Hare Diane Elizabeth

Director

SELL

2026-06-03

1,000.0

$27.0K

Hare Diane Elizabeth

Director

SELL

2026-06-03

2,228.0

$58.6K

99 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 94 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders

13F · holdings as of the latest quarter funds have reported

VAN ECK ASSOCIATES CORP

3,819,847.0 sh

$80.8M

BlackRock, Inc.

3,492,260.0 sh

$73.8M

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

3,053,865.0 sh

$64.6M

VANGUARD CAPITAL MANAGEMENT LLC

1,717,005.0 sh

$36.3M

EXCHANGE TRADED CONCEPTS, LLC

1,214,262.0 sh

$25.7M

SCHEDULE 13D/G

No 5%+ ownership filings

Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.

Planned sales · Form 144

Filed before the sale — intent, not a trade

Walker James John

FILED 2026-09-03

$444.2K

I FINANCIAL VENTURES GROUP LLC

FILED 2026-09-01

$8.7M

Walker James John

FILED 2026-09-01

$435.2K

Fund concentration

N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show

Themes Uranium & Nuclear ETF

$500.7K POSITION · AS OF 2026-03-31

1.8%

VanEck Uranium and Nuclear ETF

$61.6M POSITION · AS OF 2026-03-31

1.3%

Range Nuclear Renaissance Index ETF

$9.6M POSITION · AS OF 2026-02-28

1.1%

Global X Uranium ETF

$62.8M POSITION · AS OF 2026-04-30

0.8%

Pacer Data & Infrastructure Real Estate ETF

$2.4M POSITION · AS OF 2026-04-30

0.6%

Truth Social American Next Frontiers ETF

$53.1K POSITION · AS OF 2026-03-31

0.5%

SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK

Fundamentals

Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all

	2025-09	2024-09	2023-09
NET INCOME	$-40.1M	$-10.2M	$-6.3M
EPS (DILUTED)	-1.06	-0.39	-0.28
OPERATING CASH FLOW	$-19.6M	$-8.5M	$-3.9M
CASH	$203.3M	$28.5M	—

SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-06 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE