Walker James John (CIK 2021757) reported 23 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-03). Recent activity: Sell NNE (25,000 shares), Sell NNE (25,000 shares), Buy NNE (200,000 shares), Buy NNE (70,000 shares), Sell NNE (46,145 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-03 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 25,000 | $436,065 |
| 2026-09-03 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 25,000 | $444,168 |
| 2026-08-26 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Buy | 200,000 | $600,000 |
| 2026-06-05 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Buy | 70,000 | $210,000 |
| 2026-06-05 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 46,145 | $1.2M |
| 2026-06-05 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 22,380 | $605,603 |
| 2026-06-05 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 1,475 | $41,152 |
| 2026-06-05 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Buy | 28,688 | $0 |
| 2026-06-05 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 25,792 | $690,452 |
| 2026-06-05 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 2,624 | $72,317 |
| 2026-06-05 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 201 | $5,767 |
| 2026-06-05 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 71 | $2,124 |
| 2026-06-05 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 25,000 | $651,000 |
| 2026-02-04 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Buy | 330,000 | $495,000 |
| 2026-01-30 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Buy | 170,000 | $255,000 |
| 2026-01-30 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 86,098 | $2.9M |
| 2026-01-30 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 76,171 | $2.6M |
| 2026-01-30 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 7,731 | $272,595 |
| 2026-01-30 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 13,581 | $457,136 |
| 2026-01-30 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 10,609 | $364,737 |
| 2026-01-30 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 810 | $28,569 |
| 2025-12-30 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 22,459 | $674,444 |
| 2025-12-30 | Nano Nuclear Energy Inc. (NNE) | Chief Executive Officer | Sell | 2,541 | $78,695 |
来源：SEC Form 4 申报文件 · 截至 2026-09-03