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Insider selling
James John Walker sold Nano Nuclear Energy Inc. (NNE) stock
James John Walker, Chief Executive Officer of Nano Nuclear Energy Inc. (NNE), sold 123,688 shares of NNE stock, per an SEC Form 4 filed Jun 5, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Jun 3, 2026, 2 days before it was made public.
NNE has moved -35.2% since the trade date, from $26.37 to $17.10 (Sep 21, 2026 close).
- Traded
- Jun 3, 2026
- Disclosed
- Jun 5, 2026
- Filing delay
- 2 days
- Price since
- -35.2%
- Role
- Chief Executive Officer
- Source
- SEC Form 4
More NNE insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.