James John Walker Net Worth
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James John Walker has an estimated net worth of at least $27.9 million*, as of June 17, 2026. They own 650,000 shares of NNE stock. They have sold 343,688 shares of NNE stock since 2021, for an estimated $10.7 million.
James John Walker $NNE SEC Form 4 Insider Trading
James John Walker has filed a total of 16 insider trades in $NNE since 2021. Their most recent trade was a sale of 25,000 shares, made on Jun 03, 2026. Their largest trade was a sale of 86,098 shares, made on Jan 28, 2026. We estimate that they now own 650,000 shares of $NNE, worth an estimated $17.2 million.
Insider Trading at $NNE
There have been a total of 98 insider trades reported at $NNE since 2021, with 0 shares purchased and 5.6 million shares sold. The most active insider traders in $NNE stock have been Jiang Yu, James John Walker, and Jaisun Garcha. The most recent trade was a sale of 100 shares reported by Diane Elizabeth Hare (None), made on Jun 03, 2026.
History of Insider Stock Trades by James John Walker
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
NNE
|
Sale | 25,000 | Jun 03, 2026 | June 5, 2026, 5:52 p.m. |
|
NNE
|
Sale | 46,145 | Jun 03, 2026 | June 5, 2026, 5:52 p.m. |
|
NNE
|
Sale | 22,380 | Jun 03, 2026 | June 5, 2026, 5:52 p.m. |
|
NNE
|
Sale | 1,475 | Jun 03, 2026 | June 5, 2026, 5:52 p.m. |
|
NNE
|
Sale | 25,792 | Jun 03, 2026 | June 5, 2026, 5:52 p.m. |
|
NNE
|
Sale | 2,624 | Jun 03, 2026 | June 5, 2026, 5:52 p.m. |
|
NNE
|
Sale | 201 | Jun 03, 2026 | June 5, 2026, 5:52 p.m. |
|
NNE
|
Sale | 71 | Jun 03, 2026 | June 5, 2026, 5:52 p.m. |
|
NNE
|
Sale | 810 | Jan 28, 2026 | Jan. 30, 2026, 7:17 p.m. |
|
NNE
|
Sale | 13,581 | Jan 28, 2026 | Jan. 30, 2026, 7:17 p.m. |
|
NNE
|
Sale | 10,609 | Jan 28, 2026 | Jan. 30, 2026, 7:17 p.m. |
|
NNE
|
Sale | 86,098 | Jan 28, 2026 | Jan. 30, 2026, 7:17 p.m. |
|
NNE
|
Sale | 76,171 | Jan 28, 2026 | Jan. 30, 2026, 7:17 p.m. |
|
NNE
|
Sale | 7,731 | Jan 28, 2026 | Jan. 30, 2026, 7:17 p.m. |
|
NNE
|
Sale | 2,541 | Dec 24, 2025 | Dec. 30, 2025, 6:28 p.m. |
|
NNE
|
Sale | 22,459 | Dec 24, 2025 | Dec. 30, 2025, 6:28 p.m. |
$NNE Executives and Stock Owners with Insider Trades
-
Jiang Yu, President and Chairman
-
James John Walker, Chief Executive Officer
-
Jaisun Garcha, Chief Financial Officer
-
Florent Heidet, Chief Technology Officer
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.