Nano Nuclear Energy Inc. (NNE)
$17.98-$1.26 (-6.55%) Today
Nano Nuclear Energy Inc is a nuclear energy and technology company developing smaller, simpler, and safer clean energy solutions using proprietary reactor designs, intellectual property, and research methods, and is currently in the pre-revenue stage. The Company development focuses on four business lines: the Nuclear Reactor Business, involving nuclear microreactors including KRONOS MMR, ZEUS, and LOKI MMR; the Fuel Processing Business, aimed at developing a domestic LEU and HALEU fuel supply chain in coordination with the Department of Energy; the Fuel Transportation Business, focused on developing high-capacity HALEU transportation products; and Nuclear Consultation Services, providing nuclear service support and consultation services domestically and internationally.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 44 | 1,616,981 | $43.09M |
| Option exercise | 26 | 1,617,544 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
33 Form 4 filings on record, the earliest from Nov 17, 2025, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| James John Walker - Officer | Grant or award | Restricted Stock Units | 89,022 | $0.00 | - | |
| Florent Heidet - Officer | Grant or award | Restricted Stock Units | 11,277 | $0.00 | - | |
| Tsun Yee Law - Director | Grant or award | Restricted Stock Units | 2,968 | $0.00 | - |
This is as far as the anonymous view goes. Create a free account for all 33 NNE filings on record.
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR |
Nano Nuclear Energy Inc. (NNE) had 10 insider filings in the last 90 days, with the most recent on 2026-08-26. The full record for NNE runs to 33 Form 4 filings, the earliest from 2025-11-17. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of NNE were filed in the last 90 days.
44 insider sales of NNE were filed in the last 90 days, totaling $43.09M.
This page tracks NNE Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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