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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
NANO NUCLEAR ENERGY INC: NNE
Price: 6/5/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$23.56 $60.87 $18.93 $1,228 52 2,372 0.0% 21.8% 47.06% 18.75%
Exch Sector Industry Sub-Industry
NasdaqCM Transportation, Communications, Electric, Gas, And Sanitary Services Electric, Gas, And Sanitary Services Electric Services
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
HEIDET FLORENT
CTO
S
$74,858
3,000
---
6/5/26
---
$24.95
6,185
-32.7
D
R
6/5/26 - 5:31:33 pm
2
    
 
BERL SETH JASON
DIR
S
$93,459
3,750
---
6/5/26
---
$24.92
7,586
-33.1
D
R
6/5/26 - 5:26:47 pm
3
    
 
LAW TSUN YEE
DIR
JB
---
3,428
---
6/3/26
---
---
78,428
4.6
D
R
6/5/26 - 6:12:50 pm
4
    
 
HARE DIANE ELIZABETH
DIR
AS
$91,322
3,428
---
6/3/26
$26.31
$28.87
---
All
D
R,10b
6/5/26 - 6:12:48 pm
5
    
 
HARE DIANE ELIZABETH
DIR
JB
---
3,428
---
6/3/26
---
---
3,428
New
D
R,10b
6/5/26 - 6:12:48 pm
6
    
 
WALKER JAMES JOHN
CEO,DIR
OS
$3,276,423
123,688
---
6/3/26
---
$26.04
555,000
-18.2
D
R,10b
6/5/26 - 5:52:00 pm
7
    
 
WALKER JAMES JOHN
CEO,DIR
JB
---
28,688
---
6/3/26
---
---
608,688
4.9
D
R,10b
6/5/26 - 5:52:00 pm
8
    
 
WALKER JAMES JOHN
CEO,DIR
OE
$210,000
70,000
---
6/3/26
---
$3.00
650,000
12.1
D
R,10b
6/5/26 - 5:52:00 pm
9
    
 
YU JIANG
PR,CB,DIR,BO
OS
$1,222,854
45,900
---
6/3/26
$26.29
$29.91
8,224,000
-0.6
D
R,10b
6/5/26 - 5:32:29 pm
10
    
 
YU JIANG
PR,CB,DIR,BO
OS
$18,674,130
700,000
---
6/3/26
$26.30
$29.91
8,224,000
-7.8
I
R,10b
6/5/26 - 5:32:29 pm
11
    
 
YU JIANG
PR,CB,DIR,BO
JB
---
45,900
---
6/3/26
---
---
8,269,900
0.6
D
R,10b
6/5/26 - 5:32:29 pm
12
    
 
YU JIANG
PR,CB,DIR,BO
OE
$600,000
200,000
---
6/3/26
---
$3.00
8,424,000
2.4
I
R,10b
6/5/26 - 5:32:29 pm
13
    
 
HEIDET FLORENT
CTO
JB
---
9,185
---
6/3/26
---
---
9,185
New
D
R
6/5/26 - 5:31:33 pm
14
    
 
GARCHA JAISUN
CFO
OS
$985,617
37,215
---
6/3/26
$26.08
$29.91
345,000
-9.7
D
R,10b
6/5/26 - 5:31:25 pm
15
    
 
GARCHA JAISUN
CFO
JB
---
17,215
---
6/3/26
---
---
362,215
5.0
D
R,10b
6/5/26 - 5:31:25 pm
16
    
 
GARCHA JAISUN
CFO
OE
$60,000
20,000
---
6/3/26
---
$3.00
365,000
5.8
D
R,10b
6/5/26 - 5:31:25 pm
17
    
 
I FINANCIAL VENTURES GROUP LLC
BO
OS
$18,674,130
700,000
---
6/3/26
$26.30
$29.91
8,224,000
-7.8
D
10b
6/5/26 - 5:29:57 pm
18
    
 
I FINANCIAL VENTURES GROUP LLC
BO
OE
$600,000
200,000
---
6/3/26
---
$3.00
8,424,000
2.4
D
10b
6/5/26 - 5:29:57 pm
19
    
 
YU KENNY JOE YUNG
DIR
JB
---
3,428
---
6/3/26
---
---
18,428
22.9
D
R
6/5/26 - 5:28:05 pm
20
    
 
BERL SETH JASON
DIR
OS
---
7,500
---
6/3/26
---
---
11,336
-39.8
D
R
6/5/26 - 5:26:47 pm
21
    
 
BOYD ROY ALAN II
PR
3
---
---
---
5/22/26
---
---
21,420
---
D
---
6/1/26 - 5:00:17 pm
22
    
 
BOYD ROY ALAN II
PR
3
---
---
---
5/22/26
---
---
17,362
---
I
---
6/1/26 - 5:00:17 pm
23
    
 
BERL SETH JASON
DIR
S
$101,444
3,664
---
3/2/26
---
$27.69
3,836
-48.9
D
R
3/4/26 - 5:00:11 pm
24
    
 
WALKER JAMES JOHN
CEO,DIR
OB
$495,000
330,000
---
2/2/26
---
$1.50
580,000
132.0
D
---
2/4/26 - 7:30:31 am
25
    
 
GARCHA JAISUN
CFO
OB
$172,500
95,000
---
2/2/26
$1.50
$3.00
345,000
38.0
D
---
2/4/26 - 7:30:30 am
26
    
 
YU JIANG
PR,CB,DIR,BO
OS
$30,033,600
888,000
1/28/26
1/29/26
$30.76
$33.74
8,724,000
-9.2
I
10b
1/30/26 - 6:27:42 pm
27
    
 
YU JIANG
PR,CB,DIR,BO
OE
$750,000
500,000
1/28/26
1/29/26
---
$1.50
9,308,474
5.7
I
10b
1/30/26 - 6:27:42 pm
28
    
 
I FINANCIAL VENTURES GROUP LLC
BO
OS
$30,033,600
888,000
1/28/26
1/29/26
$30.76
$33.74
8,724,000
-9.2
D
10b
1/30/26 - 6:23:42 pm
29
    
 
I FINANCIAL VENTURES GROUP LLC
BO
OE
$750,000
500,000
1/28/26
1/29/26
---
$1.50
9,308,474
5.7
D
10b
1/30/26 - 6:23:42 pm
30
    
 
WALKER JAMES JOHN
CEO,DIR
OS
$6,637,823
195,000
---
1/28/26
$33.64
$35.27
250,000
-43.8
D
10b
1/30/26 - 6:17:06 pm
31
    
 
WALKER JAMES JOHN
CEO,DIR
OE
$255,000
170,000
---
1/28/26
---
$1.50
445,000
61.8
D
10b
1/30/26 - 6:17:06 pm
32
    
 
GARCHA JAISUN
CFO
OS
$2,553,127
75,000
---
1/28/26
$33.66
$35.23
250,000
-23.1
D
10b
1/30/26 - 6:13:44 pm
33
    
 
GARCHA JAISUN
CFO
OE
$112,500
75,000
---
1/28/26
---
$1.50
325,000
30.0
D
10b
1/30/26 - 6:13:44 pm
34
    
 
HARE DIANE ELIZABETH
DIR
OS
$574,035
20,000
---
1/5/26
$28.70
$29.08
---
All
D
10b
1/6/26 - 5:15:07 pm
35
    
 
HARE DIANE ELIZABETH
DIR
OE
$60,000
20,000
---
1/5/26
---
$3.00
20,000
New
D
10b
1/6/26 - 5:15:07 pm
36
    
 
BERL SETH JASON
DIR
JB
---
7,500
---
12/29/25
---
---
7,500
New
D
R
12/30/25 - 6:37:35 pm
37
    
 
YU JIANG
PR,CB,DIR,BO
AS
$25,659,328
888,000
12/24/25
12/29/25
---
$27.03
9,112,000
-8.9
I
10b
12/30/25 - 5:29:28 pm
38
    
 
I FINANCIAL VENTURES GROUP LLC
BO
AS
$25,659,328
888,000
12/24/25
12/29/25
---
$27.03
9,112,000
-8.9
I
10b
12/30/25 - 5:25:59 pm
39
    
 
WALKER JAMES JOHN
CEO,DIR
AS
$753,071
25,000
---
12/24/25
$30.03
$30.97
275,000
-8.3
D
10b
12/30/25 - 5:28:31 pm
40
    
 
LAW TSUN YEE
DIR
OS
$1,783,813
55,000
---
12/23/25
$32.25
$32.98
75,000
-42.3
D
10b
12/30/25 - 5:32:35 pm
41
    
 
LAW TSUN YEE
DIR
OE
$45,000
30,000
---
12/23/25
---
$1.50
122,691
32.4
D
10b
12/30/25 - 5:32:35 pm
42
    
 
YU KENNY JOE YUNG
DIR
OS
$1,297,206
40,000
---
12/23/25
$32.25
$32.98
15,000
-72.7
D
10b
12/30/25 - 5:30:31 pm
43
    
 
YU KENNY JOE YUNG
DIR
OE
$120,000
40,000
---
12/23/25
---
$3.00
45,177
772.6
D
10b
12/30/25 - 5:30:31 pm
44
    
 
HARE DIANE ELIZABETH
DIR
OS
$648,642
20,000
---
12/23/25
$32.24
$32.96
---
All
D
10b
12/30/25 - 5:26:57 pm
45
    
 
HARE DIANE ELIZABETH
DIR
OE
$60,000
20,000
---
12/23/25
---
$3.00
14,640
---
D
10b
12/30/25 - 5:26:57 pm
46
    
 
BERL SETH JASON
DIR
3
---
---
---
6/1/25
---
---
---
---
---
---
6/25/25 - 7:18:30 pm
47
    
 
HEIDET FLORENT
CTO
3
---
---
---
3/6/25
---
---
---
---
---
---
3/18/25 - 4:01:10 pm
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