Trade Summary

3 days ago, Walker James John, serving as Chief Executive Officer at Nano Nuclear Energy Inc. (NNE), sold 123,688 shares at $26.49 per share, for a total transaction value of $3,276,422.86. Following this transaction, Walker James John now holds 555,000 shares of NNE.

This sale represents a 18.22% decrease in Walker James John's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Wednesday, June 3, 2026 and publicly disclosed via SEC Form 4 filing on Friday, June 5, 2026 at 5:52 PM ET, 2 days after the trade was made.