Walker James John - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Walker James John
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2026-01-28
Sale
2026-01-30
6:17 pm
Nano Nuclear Energy Inc.NNEWalker James John
Chief Executive Officer
195,000$34.04$6,637,8231,080,000
(Direct)
View
2025-12-24
Sale
2025-12-30
5:28 pm
Nano Nuclear Energy Inc.NNEWalker James John
Chief Executive Officer
25,000$30.12$753,071275,000
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2026-02-02
Exercise
2026-02-04
07:30 am
N/A
N/A
Nano Nuclear Energy Inc.NNEWalker James John
Chief Executive Officer
330,000$1.51,080,000
(Direct)
View
2026-02-02
Exercise
2026-02-04
07:30 am
N/A
N/A
Nano Nuclear Energy Inc.NNEWalker James John
Chief Executive Officer
330,000$01,080,000
(Direct)
View
2026-01-28
Exercise
2026-01-30
6:17 pm
N/A
N/A
Nano Nuclear Energy Inc.NNEWalker James John
Chief Executive Officer
170,000$1.51,080,000
(Direct)
View
2026-01-28
Exercise
2026-01-30
6:17 pm
N/A
N/A
Nano Nuclear Energy Inc.NNEWalker James John
Chief Executive Officer
170,000$01,080,000
(Direct)
View
2025-11-13
Option Award
2025-11-17
4:28 pm
N/A
N/A
Nano Nuclear Energy Inc.NNEWalker James John
Chief Executive Officer
89,022$00
(Direct)
View
2025-06-03
Option Award
2025-06-05
9:29 pm
N/A
N/A
Nano Nuclear Energy Inc.NNEWalker James John
Chief Executive Officer
86,064$00
(Direct)
View
2025-03-13
Option Award
2025-03-17
5:02 pm
N/A
N/A
Nano Nuclear Energy Inc.NNEWalker James John
Chief Executive Officer
300,000$0300,000
(Direct)
View

Ownership
2024-05-06
9:57 pm
N/A
N/A
Nano Nuclear Energy Inc.NNEWalker James John
Chief Executive Officer
0$01,000,000
(Direct)
View