Nano Nuclear Energy NNE Insider Ownership

NASDAQ NNE
$15.79 -0.37 (-2.29%)
At close: Sep 29, 2026 · 4:00 PM EDT

Insider Holdings by Owner

17.06Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
69.07%
▼-0.792% pp QoQ
Shares Held by Insiders
34.40Mn
filed for Sep 2026
▼-1.13% QoQ
Shares Outstanding
49.81Mn
49,807,203 shares
Direct Holdings
17.54Mn
Indirect: 16.86Mn
Net Shares Traded (QoQ)
-394.50K
net selling in Sep 2026
Insiders Holding Shares
8
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

NNE's three largest insider shareholders as of September 29, 2026 are Financial Ventures Group Llc I (TenPercentOwner, 9.11Mn shares), Jiang Yu (President And Chairman, 8.22Mn shares), Financial Ventures Group Llc I (TenPercentOwner, 8.22Mn shares).

Form 4 Holdings

Insiders Holding NNE

Insiders 8
Shares held 17.06Mn
Of outstanding 34.26%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Financial Ventures Group Llc I TenPercentOwner 8,224,000 0 8,224,000 48.2% 05 Jun, 2026
2 Jiang Yu President And Chairman 0 7,749,500 7,749,500 45.4% 03 Sep, 2026
3 James John Walker Chief Executive Officer 635,000 0 635,000 3.7% 03 Sep, 2026
4 Jaisun Garcha Chief Financial Officer 345,000 0 345,000 2.0% 05 Jun, 2026
5 Tsun Yee Law Director 78,428 0 78,428 0.5% 05 Jun, 2026
6 Kenny Joe Yung Yu Director 18,428 0 18,428 0.1% 05 Jun, 2026
7 Seth Jason Berl Director 7,586 0 7,586 0.0% 05 Jun, 2026
8 Florent Heidet Chief Technology Officer 6,185 0 6,185 0.0% 05 Jun, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

190 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
03 Sep, 2026 James John Walker Chief Executive Officer Disposed S 25,000 $17.77 $444.17K 635,000 Direct
01 Sep, 2026 Jiang Yu President And Chairman Disposed S 332,569 $17.45 $5.80Mn 7,891,431 Indirect
01 Sep, 2026 James John Walker Chief Executive Officer Disposed S 25,000 $17.44 $436.06K 660,000 Direct
02 Sep, 2026 Jiang Yu President And Chairman Disposed S 141,931 $17.48 $2.48Mn 7,749,500 Indirect
03 Jun, 2026 Tsun Yee Law Director Acquired M 3,428 $0.00 $0 78,428 Direct
03 Jun, 2026 Diane Elizabeth Hare Director Acquired M 3,428 $0.00 $0 3,428 Direct
03 Jun, 2026 Seth Jason Berl Director Disposed M 7,500 $0.00 $0 11,336 Direct
03 Jun, 2026 Jiang Yu President And Chairman Disposed S 312,553 $26.30 $8.22Mn 8,411,447 Indirect
03 Jun, 2026 Jaisun Garcha Chief Financial Officer Acquired M 20,000 $3.00 $60.00K 365,000 Direct
03 Jun, 2026 Florent Heidet Chief Technology Officer Acquired M 9,185 $0.00 $0 9,185 Direct
03 Jun, 2026 Kenny Joe Yung Yu Director Acquired M 3,428 $0.00 $0 18,428 Direct
03 Jun, 2026 Financial Ventures Group Llc I TenPercentOwner Disposed S 312,553 $26.30 $8.22Mn 8,411,447 Direct
03 Jun, 2026 James John Walker Chief Executive Officer Acquired M 70,000 $3.00 $210.00K 650,000 Direct
03 Jun, 2026 Financial Ventures Group Llc I TenPercentOwner Disposed S 168,626 $27.16 $4.58Mn 8,242,821 Direct
03 Jun, 2026 Jaisun Garcha Chief Financial Officer Disposed S 20,000 $26.08 $521.66K 345,000 Direct
03 Jun, 2026 Kenny Joe Yung Yu Director Disposed M 3,428 $0.00 $0 2,968 Direct
03 Jun, 2026 Jiang Yu President And Chairman Disposed S 168,626 $27.16 $4.58Mn 8,242,821 Indirect
03 Jun, 2026 James John Walker Chief Executive Officer Disposed S 46,145 $26.18 $1.21Mn 603,855 Direct
03 Jun, 2026 Diane Elizabeth Hare Director Disposed S 2,228 $26.31 $58.62K 1,200 Direct
03 Jun, 2026 Tsun Yee Law Director Disposed M 3,428 $0.00 $0 2,968 Direct