YU JIANG

PrivateCIK: 1999118
Location

NEW YORK, NY

YU JIANG (President and Chairman) sold 9.2% of their position (888K shares) of NANO NUCLEAR ENERGY INC. on the open market

Open‑market sale worth $30.03M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 10 sales
InsiderYU JIANGCIK 1999118
IssuerNANO NUCLEAR ENERGY INC.CIK 1923891
DirectorOfficer10% Owner· President and Chairman
Since Jan 2026
-888K
Net shares
Net seller
$30.03M
Total sold
10
Open market trades
0B · 10S
19
Total transactions
500K acquired · 1.39M disposed
Non-Derivative Transactions17

Common Stock

Indirect
M · Option Exercise

Shares

+179.97K

Price / share

$1.50

Trade value

$269.95K

% of position

2.0%
1/28/2026
9.11M9.29M

Common Stock

Indirect
S · Sale

Shares

179.97K

Price / share

$33.83

Trade value

$6.09M

% of position

1.9%
1/28/2026
9.29M9.11M

Common Stock

Indirect
M · Option Exercise

Shares

+196.47K

Price / share

$1.50

Trade value

$294.71K

% of position

2.2%
1/28/2026
9.11M9.31M

Common Stock

Indirect
S · Sale

Shares

196.47K

Price / share

$34.42

Trade value

$6.76M

% of position

2.1%
1/28/2026
9.31M9.11M

Common Stock

Indirect
M · Option Exercise

Shares

+2.22K

Price / share

$1.50

Trade value

$3.33K

% of position

0.0%
1/28/2026
9.11M9.11M

Common Stock

Indirect
S · Sale

Shares

2.22K

Price / share

$35.25

Trade value

$78.33K

% of position

0.0%
1/28/2026
9.11M9.11M

Common Stock

Indirect
S · Sale

Shares

184.40K

Price / share

$33.83

Trade value

$6.24M

% of position

2.0%
1/28/2026
9.11M8.93M

Common Stock

Indirect
S · Sale

Shares

201.32K

Price / share

$34.42

Trade value

$6.93M

% of position

2.3%
1/28/2026
8.93M8.73M

Common Stock

Indirect
S · Sale

Shares

2.28K

Price / share

$35.25

Trade value

$80.26K

% of position

0.0%
1/28/2026
8.73M8.72M

Common Stock

Indirect
M · Option Exercise

Shares

+19.58K

Price / share

$1.50

Trade value

$29.38K

% of position

0.2%
1/29/2026
8.72M8.74M

Common Stock

Indirect
S · Sale

Shares

19.58K

Price / share

$30.76

Trade value

$602.45K

% of position

0.2%
1/29/2026
8.74M8.72M

Common Stock

Indirect
M · Option Exercise

Shares

+87.68K

Price / share

$1.50

Trade value

$131.52K

% of position

1.0%
1/29/2026
8.72M8.81M

Common Stock

Indirect
S · Sale

Shares

87.68K

Price / share

$31.81

Trade value

$2.79M

% of position

1.0%
1/29/2026
8.81M8.72M

Common Stock

Indirect
M · Option Exercise

Shares

+10.97K

Price / share

$1.50

Trade value

$16.46K

% of position

0.1%
1/29/2026
8.72M8.73M

Common Stock

Indirect
S · Sale

Shares

10.97K

Price / share

$32.84

Trade value

$360.38K

% of position

0.1%
1/29/2026
8.73M8.72M

Common Stock

Indirect
M · Option Exercise

Shares

+3.10K

Price / share

$1.50

Trade value

$4.65K

% of position

0.0%
1/29/2026
8.72M8.73M

Common Stock

Indirect
S · Sale

Shares

3.10K

Price / share

$33.74

Trade value

$104.60K

% of position

0.0%
1/29/2026
8.73M8.72M
Total

Net shares

388K

Net value

-$29.28M

Derivative Transactions2

Stock Options

Indirect
M · Option Exercise
Converts to

Common Stock

378.66K shares

Shares

378.66K

Strike price

1.5

Held after

621.34K

Exercisable

1/28/2026

Stock Options

Indirect
M · Option Exercise
Converts to

Common Stock

121.34K shares

Shares

121.34K

Strike price

1.5

Held after

500K

Exercisable

1/29/2026
YU JIANG — Insider Transaction (Form 4) Filed Jan 30, 2026 | Finecho