13F Pro

SEC Form 4 reporting owner

Yu Jiang

Yu Jiang has filed 37 Form 4 transactions reported between December 24, 2025 and September 2, 2026, as President and Chairman of Nano Nuclear Energy Inc..

Name as filed: Yu Jiang

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$67.1M
26 lines
Companies
1
with Form 4 filings
Latest transaction
Sep 2, 2026
transaction date

Roles and reported holdings

  • NNENano Nuclear Energy Inc.
    Dec 24, 2025 – Sep 2, 2026

    President and Chairman

    Held directly8,224,000 sh as of Jun 3, 2026 · Form 4
    Held indirectly (latest line)7,749,500 sh as of Sep 2, 2026 · Form 4

    24 months: $67.1M sold

Transaction history

All 37 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Sep 2, 2026NNEPresident and ChairmanOpen-market saleCode S · indirect141,931$2.5M@ $17.48Form 4
Sep 1, 2026NNEPresident and ChairmanOpen-market saleCode S · indirect332,569$5.8M@ $17.45Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · direct700$21K@ $29.91Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · direct500$14K@ $28.89Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · direct1,400$39K@ $27.83Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · direct13,050$353K@ $27.07Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · direct30,250$795K@ $26.29Form 4
Jun 3, 2026NNEPresident and ChairmanOption exerciseCode M · direct45,900—Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC2,085$62K@ $29.91Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC1,429$41K@ $28.98Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC4,014$112K@ $27.83Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC67,451$1.8M@ $27.16Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC125,021$3.3M@ $26.30Form 4
Jun 3, 2026NNEPresident and ChairmanOption exerciseCode M · indirect200,000$600K@ $3.00Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC5,215$156K@ $29.91Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC3,571$103K@ $28.98Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC10,035$279K@ $27.83Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC168,626$4.6M@ $27.16Form 4
Jun 3, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC312,553$8.2M@ $26.30Form 4
Jan 29, 2026NNEPresident and ChairmanOption exerciseCode M · indirect121,339—Form 4
Jan 29, 2026NNEPresident and ChairmanOption exerciseCode M · indirect3,100$5K@ $1.50Form 4
Jan 29, 2026NNEPresident and ChairmanOption exerciseCode M · indirect10,975$16K@ $1.50Form 4
Jan 29, 2026NNEPresident and ChairmanOption exerciseCode M · indirect87,680$132K@ $1.50Form 4
Jan 29, 2026NNEPresident and ChairmanOption exerciseCode M · indirect19,584$29K@ $1.50Form 4
Jan 28, 2026NNEPresident and ChairmanOption exerciseCode M · indirect378,661—Form 4
Jan 28, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC2,277$80K@ $35.25Form 4
Jan 28, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC201,320$6.9M@ $34.42Form 4
Jan 28, 2026NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC184,403$6.2M@ $33.83Form 4
Jan 28, 2026NNEPresident and ChairmanOption exerciseCode M · indirect2,222$3K@ $1.50Form 4
Jan 28, 2026NNEPresident and ChairmanOption exerciseCode M · indirect196,474$295K@ $1.50Form 4
Jan 28, 2026NNEPresident and ChairmanOption exerciseCode M · indirect179,965$270K@ $1.50Form 4
Dec 29, 2025NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC176,457$4.8M@ $27.03Form 4
Dec 26, 2025NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC7,436$219K@ $29.41Form 4
Dec 26, 2025NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC325,633$9.3M@ $28.44Form 4
Dec 24, 2025NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC2,813$88K@ $31.43Form 4
Dec 24, 2025NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC38,049$1.2M@ $30.75Form 4
Dec 24, 2025NNEPresident and ChairmanOpen-market saleCode S · indirectAlso reported by I Financial Ventures Group LLC337,612$10.1M@ $30.06Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.