Senior insider sale
Chief Executive Officer at NANO NUCLEAR ENERGY INC. — senior position signals high conviction
$4.16M
173.69K shares
What this filing means
WALKER JAMES JOHN plans to sell 173.69K shares of NANO NUCLEAR ENERGY INC. valued at approximately $4.16M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 9/3/2026ACC: 0001969223-26-000992
DirectorOfficer· Chief Executive Officer
Since Feb 2026
173.69K
Shares to sell
$4.16M
Approx. market value
25K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Exercise of Stock Option
Cash
1/28/2026
25KTotal acquired25K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
1/28/2026 | Exercise of Stock Option Cash | 25K | — |
| Total | 25K | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
25K
Market value
$436.1K
9/1/2026
—Completed
Units to sell
123.69K
Market value
$3.28M
6/3/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
25K
Market value
$444.2K
9/3/2026
Total
Units
173.69K
Value
$4.16M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
9/1/2026 | 25K | $436.1K | — | Completed |
6/3/2026 | 123.69K | $3.28M | — | Completed |
| Planned — Approximate Date | ||||
9/3/2026 | 25K | $444.2K | NASDAQ | Planned |
| Total | 173.69K | $4.16M | ||