Transaction · 0001493152-26-005014

Walker James John

Walker James John, CEO, reported a transaction classified as exercise at Nano Nuclear Energy Inc. involving 330000.000000 shares for an estimated $0.00. Reported holdings after the transaction were 500000.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MCEO
NNENano Nuclear Energy Inc.
Filing timeFeb 04
Trade dateFeb 02, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$27.81
Pre-filing
1mo ago -0.7%1w ago +17.9%1d ago +5.7%
Returns since
7d -5.9%30d -15.4%90d -18.1%180d -36.8%1y -35.4%

NNE price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
NNE since 2026-02-04Filed 212 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
exercise
Code M
Identifier
0001493152-26-005014
Stock Options
Transaction date
Feb 02, 2026
Filed Feb 04, 2026, 12:30 PM · 2d delay
Shares
330k sh
$0 per share
Estimated value
$0
Computed from shares × price
Holdings after
500k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Derivative Transaction Direct Ownership Large Holdings Reduction
-6score
Filing-only score

-6

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Executive Officer

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Represents the number of shares of common stock issued upon exercise of certain options originally granted to the reporting person at the exercise price of $1.50 per share, which were fully vested and…

Original filing · 0001493152-26-005014
Related transactions

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Same reporting owner
Recent company activity

0 recent txs

NNE