9 insiders reported 137 Form 4 transactions for Nano Nuclear Energy Inc. (NNE) over the past 18 months (most recent 2026-06-05). Recent activity: I Financial Ventures Group LLC (10% Owner) Sell 312,553 shares, Garcha Jaisun (Chief Financial Officer) Buy 17,215 shares, Hare Diane Elizabeth (Director) Buy 3,428 shares, Berl Seth Jason (Director) Sell 7,500 shares, Heidet Florent (Chief Technology Officer) Buy 9,185 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-05 | I Financial Ventures Group LLC | 10% Owner | Sell | 312,553 | $8.2M |
| 2026-06-05 | Garcha Jaisun | Chief Financial Officer | Buy | 17,215 | $0 |
| 2026-06-05 | Hare Diane Elizabeth | Director | Buy | 3,428 | $0 |
| 2026-06-05 | Berl Seth Jason | Director | Sell | 7,500 | $0 |
| 2026-06-05 | Heidet Florent | Chief Technology Officer | Buy | 9,185 | $0 |
| 2026-06-05 | Law Tsun Yee | Director | Buy | 3,428 | $0 |
| 2026-06-05 | Yu Kenny Joe Yung | Director | Buy | 3,428 | $0 |
| 2026-06-05 | Garcha Jaisun | Chief Financial Officer | Buy | 20,000 | $60,000 |
| 2026-06-05 | Yu Jiang | President and Chairman | Sell | 312,553 | $8.2M |
| 2026-06-05 | Hare Diane Elizabeth | Director | Sell | 2,228 | $58,616 |
| 2026-06-05 | Heidet Florent | Chief Technology Officer | Sell | 3,000 | $74,858 |
| 2026-06-05 | Yu Jiang | President and Chairman | Sell | 168,626 | $4.6M |
| 2026-06-05 | Garcha Jaisun | Chief Financial Officer | Sell | 20,000 | $521,660 |
| 2026-06-05 | Walker James John | Chief Executive Officer | Sell | 46,145 | $1.2M |
| 2026-06-05 | I Financial Ventures Group LLC | 10% Owner | Sell | 168,626 | $4.6M |
| 2026-06-05 | Berl Seth Jason | Director | Sell | 3,750 | $93,459 |
| 2026-06-05 | I Financial Ventures Group LLC | 10% Owner | Sell | 10,035 | $279,301 |
| 2026-06-05 | Hare Diane Elizabeth | Director | Sell | 1,000 | $27,035 |
| 2026-06-05 | Walker James John | Chief Executive Officer | Sell | 22,380 | $605,670 |
| 2026-06-05 | Walker James John | Chief Executive Officer | Sell | 1,475 | $41,152 |
| 2026-06-05 | Yu Jiang | President and Chairman | Sell | 10,035 | $279,301 |
| 2026-06-05 | Garcha Jaisun | Chief Financial Officer | Sell | 15,223 | $408,646 |
| 2026-06-05 | Yu Jiang | President and Chairman | Sell | 3,571 | $103,478 |
| 2026-06-05 | I Financial Ventures Group LLC | 10% Owner | Sell | 3,571 | $103,478 |
| 2026-06-05 | Walker James John | Chief Executive Officer | Buy | 70,000 | $210,000 |
Source: SEC Form 4 filings · as of 2026-06-05