Arkolith/Insider Trading/NNE/Form 4

Walker James John

Chief Executive Officer, DirectorNano Nuclear Energy Inc. (NNE) · full profile →Form 4 · filed Jun 5, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$3.3M
Net Open-Market Flow
-$3.3M
Transactions
12
10 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 3, 2026Option exercise(M)70K$3.00$210K650K
Jun 3, 2026Sell(S)46K$26.18$1.2M604K
Jun 3, 2026Sell(S)22K$27.06$606K581K
Jun 3, 2026Sell(S)1K$27.90$41K580K
Jun 3, 2026Option exercise(M)29K—$0609K
Jun 3, 2026Sell(S)26K$26.77$690K583K
Jun 3, 2026Sell(S)3K$27.55$72K580K
Jun 3, 2026Sell(S)201$28.69$6K580K
Jun 3, 2026Sell(S)71$29.91$2K580K
Jun 3, 2026Sell(S)25K$26.04$651K555K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 3, 2026Option exercise(M)70K—$0430K
Jun 3, 2026Option exercise(M)29K—$0146K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001493152-26-027559) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML