NNE

Nano Nuclear Energy Inc.

Insider trading activity for Nano Nuclear Energy Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$444.2K

net selling

Bought(0 · 0 insiders): $0
Sold(1 · 1 insiders): $444.2K

Past 6 months

-$40.3M

net selling

Bought(0 · 0 insiders): $0
Sold(37 · 7 insiders): $40.3M

Past 12 months

-$166M

net selling

Bought(0 · 0 insiders): $0
Sold(91 · 9 insiders): $166M

Transaction history

The 100 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 3	Walker James John	Chief Executive Officer	SSELL◷	25,000	$17.77	$444.2K	-3.8%	Open the original filing on SEC.gov
Jun 5	Heidet Florent	Chief Technology Officer	SSELL	3,000	$24.95	$74.9K	-32.7%	Open the original filing on SEC.gov
Jun 5	Berl Seth Jason	Director	SSELL	3,750	$24.92	$93.5K	-33.1%	Open the original filing on SEC.gov
Jun 3	Walker James John	Chief Executive Officer	MEXER◆↺	200,000	—	—	—	Open the original filing on SEC.gov
Jun 3	Walker James John	Chief Executive Officer	MEXER↺	200,000	$3.00	$600K	+34.5%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	MEXER◷◆	45,900	—	—	—	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	MEXER◷◆	200,000	—	—	—	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	700	$29.91	$20.9K	<0.1%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	500	$28.89	$14.4K	<0.1%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	1,400	$27.83	$39K	<0.1%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	13,050	$27.07	$353.2K	-0.2%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	30,250	$26.29	$795.3K	-0.4%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	MEXER◷	45,900	—	—	+0.6%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	2,085	$29.91	$62.4K	<0.1%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	1,429	$28.98	$41.4K	<0.1%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	4,014	$27.83	$111.7K	<0.1%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	67,451	$27.16	$1.8M	-0.8%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	125,021	$26.30	$3.3M	-1.5%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	MEXER◷	200,000	$3.00	$600K	+2.4%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	5,215	$29.91	$156K	<0.1%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	3,571	$28.98	$103.5K	<0.1%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	10,035	$27.83	$279.3K	-0.1%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	168,626	$27.16	$4.6M	-2.0%	Open the original filing on SEC.gov
Jun 3	Yu Jiang	President and Chairman	SSELL◷	312,553	$26.30	$8.2M	-3.6%	Open the original filing on SEC.gov
Jun 3	Yu Kenny Joe Yung	Director	MEXER◆	3,428	—	—	—	Open the original filing on SEC.gov
Jun 3	Yu Kenny Joe Yung	Director	MEXER	3,428	—	—	+22.9%	Open the original filing on SEC.gov
Jun 3	Law Tsun Yee	Director	MEXER◆	3,428	—	—	—	Open the original filing on SEC.gov
Jun 3	Law Tsun Yee	Director	MEXER	3,428	—	—	+4.6%	Open the original filing on SEC.gov
Jun 3	I Financial Ventures…	10% Owner	MEXER◷◆	200,000	—	—	—	Open the original filing on SEC.gov
Jun 3	I Financial Ventures…	10% Owner	SSELL◷	2,085	$29.91	$62.4K	<0.1%	Open the original filing on SEC.gov
Jun 3	I Financial Ventures…	10% Owner	SSELL◷	1,429	$28.98	$41.4K	<0.1%	Open the original filing on SEC.gov
Jun 3	I Financial Ventures…	10% Owner	SSELL◷	4,014	$27.83	$111.7K	<0.1%	Open the original filing on SEC.gov
Jun 3	I Financial Ventures…	10% Owner	SSELL◷	67,451	$27.16	$1.8M	-0.8%	Open the original filing on SEC.gov
Jun 3	I Financial Ventures…	10% Owner	SSELL◷	125,021	$26.30	$3.3M	-1.5%	Open the original filing on SEC.gov
Jun 3	I Financial Ventures…	10% Owner	MEXER◷	200,000	$3.00	$600K	+2.4%	Open the original filing on SEC.gov
Jun 3	I Financial Ventures…	10% Owner	SSELL◷	5,215	$29.91	$156K	<0.1%	Open the original filing on SEC.gov
Jun 3	I Financial Ventures…	10% Owner	SSELL◷	3,571	$28.98	$103.5K	<0.1%	Open the original filing on SEC.gov
Jun 3	I Financial Ventures…	10% Owner	SSELL◷	10,035	$27.83	$279.3K	-0.1%	Open the original filing on SEC.gov
Jun 3	I Financial Ventures…	10% Owner	SSELL◷	168,626	$27.16	$4.6M	-2.0%	Open the original filing on SEC.gov
Jun 3	I Financial Ventures…	10% Owner	SSELL◷	312,553	$26.30	$8.2M	-3.6%	Open the original filing on SEC.gov
Jun 3	Heidet Florent	Chief Technology Officer	MEXER◆	9,185	—	—	—	Open the original filing on SEC.gov
Jun 3	Heidet Florent	Chief Technology Officer	MEXER	9,185	—	—	—	Open the original filing on SEC.gov
Jun 3	Hare Diane Elizabeth	Director	MEXER◷◆	3,428	—	—	—	Open the original filing on SEC.gov
Jun 3	Hare Diane Elizabeth	Director	SSELL◷	100	$28.87	$2.9K	-100.0%	Open the original filing on SEC.gov
Jun 3	Hare Diane Elizabeth	Director	SSELL◷	100	$27.84	$2.8K	-50.0%	Open the original filing on SEC.gov
Jun 3	Hare Diane Elizabeth	Director	SSELL◷	1,000	$27.04	$27K	-83.3%	Open the original filing on SEC.gov
Jun 3	Hare Diane Elizabeth	Director	SSELL◷	2,228	$26.31	$58.6K	-65.0%	Open the original filing on SEC.gov
Jun 3	Hare Diane Elizabeth	Director	MEXER◷	3,428	—	—	—	Open the original filing on SEC.gov
Jun 3	Garcha Jaisun	Chief Financial Officer	MEXER◷◆	17,215	—	—	—	Open the original filing on SEC.gov
Jun 3	Garcha Jaisun	Chief Financial Officer	MEXER◷◆	20,000	—	—	—	Open the original filing on SEC.gov
Jun 3	Garcha Jaisun	Chief Financial Officer	SSELL◷	57	$29.91	$1.7K	<0.1%	Open the original filing on SEC.gov
Jun 3	Garcha Jaisun	Chief Financial Officer	SSELL◷	174	$28.81	$5K	<0.1%	Open the original filing on SEC.gov
Jun 3	Garcha Jaisun	Chief Financial Officer	SSELL◷	1,761	$27.59	$48.6K	-0.5%	Open the original filing on SEC.gov
Jun 3	Garcha Jaisun	Chief Financial Officer	SSELL◷	15,223	$26.84	$408.6K	-4.2%	Open the original filing on SEC.gov
Jun 3	Garcha Jaisun	Chief Financial Officer	MEXER◷	17,215	—	—	+5.0%	Open the original filing on SEC.gov
Jun 3	Garcha Jaisun	Chief Financial Officer	SSELL◷	20,000	$26.08	$521.7K	-5.5%	Open the original filing on SEC.gov
Jun 3	Garcha Jaisun	Chief Financial Officer	MEXER◷	20,000	$3.00	$60K	+5.8%	Open the original filing on SEC.gov
Jun 3	Berl Seth Jason	Director	MEXER◆	7,500	—	—	—	Open the original filing on SEC.gov
Jun 3	Berl Seth Jason	Director	MEXER	7,500	—	—	-39.8%	Open the original filing on SEC.gov
Mar 2	Berl Seth Jason	Director	SSELL	3,664	$27.69	$101.4K	-48.9%	Open the original filing on SEC.gov
Feb 2	Walker James John	Chief Executive Officer	MEXER◆	330,000	—	—	—	Open the original filing on SEC.gov
Feb 2	Walker James John	Chief Executive Officer	MEXER	330,000	$1.50	$495K	+132.0%	Open the original filing on SEC.gov
Feb 2	Garcha Jaisun	Chief Financial Officer	MEXER◆	20,000	—	—	—	Open the original filing on SEC.gov
Feb 2	Garcha Jaisun	Chief Financial Officer	MEXER◆	75,000	—	—	—	Open the original filing on SEC.gov
Feb 2	Garcha Jaisun	Chief Financial Officer	MEXER	20,000	$3.00	$60K	+6.2%	Open the original filing on SEC.gov
Feb 2	Garcha Jaisun	Chief Financial Officer	MEXER	75,000	$1.50	$112.5K	+30.0%	Open the original filing on SEC.gov
Jan 29	Yu Jiang	President and Chairman	MEXER◷◆	121,339	—	—	—	Open the original filing on SEC.gov
Jan 29	Yu Jiang	President and Chairman	SSELL◷	3,100	$33.74	$104.6K	<0.1%	Open the original filing on SEC.gov
Jan 29	Yu Jiang	President and Chairman	MEXER◷	3,100	$1.50	$4.7K	+<0.1%	Open the original filing on SEC.gov
Jan 29	Yu Jiang	President and Chairman	SSELL◷	10,975	$32.84	$360.4K	-0.1%	Open the original filing on SEC.gov
Jan 29	Yu Jiang	President and Chairman	MEXER◷	10,975	$1.50	$16.5K	+0.1%	Open the original filing on SEC.gov
Jan 29	Yu Jiang	President and Chairman	SSELL◷	87,680	$31.81	$2.8M	-1.0%	Open the original filing on SEC.gov
Jan 29	Yu Jiang	President and Chairman	MEXER◷	87,680	$1.50	$131.5K	+1.0%	Open the original filing on SEC.gov
Jan 29	Yu Jiang	President and Chairman	SSELL◷	19,584	$30.76	$602.4K	-0.2%	Open the original filing on SEC.gov
Jan 29	Yu Jiang	President and Chairman	MEXER◷	19,584	$1.50	$29.4K	+0.2%	Open the original filing on SEC.gov
Jan 29	I Financial Ventures…	10% Owner	MEXER◷◆	121,339	—	—	—	Open the original filing on SEC.gov
Jan 29	I Financial Ventures…	10% Owner	SSELL◷	3,100	$33.74	$104.6K	<0.1%	Open the original filing on SEC.gov
Jan 29	I Financial Ventures…	10% Owner	MEXER◷	3,100	$1.50	$4.7K	+<0.1%	Open the original filing on SEC.gov
Jan 29	I Financial Ventures…	10% Owner	SSELL◷	10,975	$32.84	$360.4K	-0.1%	Open the original filing on SEC.gov
Jan 29	I Financial Ventures…	10% Owner	MEXER◷	10,975	$1.50	$16.5K	+0.1%	Open the original filing on SEC.gov
Jan 29	I Financial Ventures…	10% Owner	SSELL◷	87,680	$31.81	$2.8M	-1.0%	Open the original filing on SEC.gov
Jan 29	I Financial Ventures…	10% Owner	MEXER◷	87,680	$1.50	$131.5K	+1.0%	Open the original filing on SEC.gov
Jan 29	I Financial Ventures…	10% Owner	SSELL◷	19,584	$30.76	$602.4K	-0.2%	Open the original filing on SEC.gov
Jan 29	I Financial Ventures…	10% Owner	MEXER◷	19,584	$1.50	$29.4K	+0.2%	Open the original filing on SEC.gov
Jan 28	Yu Jiang	President and Chairman	MEXER◷◆	378,661	—	—	—	Open the original filing on SEC.gov
Jan 28	Yu Jiang	President and Chairman	SSELL◷	2,277	$35.25	$80.3K	<0.1%	Open the original filing on SEC.gov
Jan 28	Yu Jiang	President and Chairman	SSELL◷	201,320	$34.42	$6.9M	-2.3%	Open the original filing on SEC.gov
Jan 28	Yu Jiang	President and Chairman	SSELL◷	184,403	$33.83	$6.2M	-2.0%	Open the original filing on SEC.gov
Jan 28	Yu Jiang	President and Chairman	SSELL◷	2,222	$35.25	$78.3K	<0.1%	Open the original filing on SEC.gov
Jan 28	Yu Jiang	President and Chairman	MEXER◷	2,222	$1.50	$3.3K	+<0.1%	Open the original filing on SEC.gov
Jan 28	Yu Jiang	President and Chairman	SSELL◷	196,474	$34.42	$6.8M	-2.1%	Open the original filing on SEC.gov
Jan 28	Yu Jiang	President and Chairman	MEXER◷	196,474	$1.50	$294.7K	+2.2%	Open the original filing on SEC.gov
Jan 28	Yu Jiang	President and Chairman	SSELL◷	179,965	$33.83	$6.1M	-1.9%	Open the original filing on SEC.gov
Jan 28	Yu Jiang	President and Chairman	MEXER◷	179,965	$1.50	$269.9K	+2.0%	Open the original filing on SEC.gov
Jan 28	Walker James John	Chief Executive Officer	MEXER◷◆	170,000	—	—	—	Open the original filing on SEC.gov
Jan 28	Walker James John	Chief Executive Officer	SSELL◷	810	$35.27	$28.6K	-0.3%	Open the original filing on SEC.gov
Jan 28	Walker James John	Chief Executive Officer	SSELL◷	10,609	$34.38	$364.8K	-4.1%	Open the original filing on SEC.gov
Jan 28	Walker James John	Chief Executive Officer	SSELL◷	13,581	$33.66	$457.1K	-4.9%	Open the original filing on SEC.gov
Jan 28	Walker James John	Chief Executive Officer	SSELL◷	7,731	$35.26	$272.6K	-2.7%	Open the original filing on SEC.gov
Jan 28	Walker James John	Chief Executive Officer	SSELL◷	76,171	$34.37	$2.6M	-21.2%	Open the original filing on SEC.gov

SSELL◷$444.2K

Walker James John · Chief Executive…Sep 3

25,000 sh @ $17.77 · -3.8% own

SSELL$74.9K

Heidet Florent · Chief Technology…Jun 5

3,000 sh @ $24.95 · -32.7% own

SSELL$93.5K

Berl Seth Jason · DirectorJun 5

3,750 sh @ $24.92 · -33.1% own

MEXER◆↺—

Walker James John · Chief Executive…Jun 3

200,000 sh

MEXER↺$600K

Walker James John · Chief Executive…Jun 3

200,000 sh @ $3.00 · +34.5% own

MEXER◷◆—