Yu Jiang — SEC Form 4 filings
SEC reporting owner CIK 1999118. 7 Form 4 filings on record with FilingPulse; latest filed 2026-09-03.
Transaction summary — filings shown
Covers all 7 filings on record, filed 2025-03-17 to 2026-09-03. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 33 legs across 4 filings — 2,996,400 shares, $83,873,363 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 16.
- Largest priced transaction: sale of 337,612 shares @ $30.06 ($10,149,967) in Nano Nuclear Energy Inc., filed 2025-12-30.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Nano Nuclear Energy Inc. (NNE) | President and Chairman, Director, 10% owner | 7 | — | 33 legs · 2,996,400 sh · $83,873,363 | 16 |
Form 4 filings — Yu Jiang
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-03 | 4 | Nano Nuclear Energy Inc. (NNE) | Sale (S): 332,569 @ $17.45 · Sale (S): 141,931 @ $17.48 | EDGAR |
| 2026-06-05 | 4 | Nano Nuclear Energy Inc. (NNE) | Sale (S): 312,553 @ $26.30 · Sale (S): 168,626 @ $27.16 · Sale (S): 10,035 @ $27.83 · Sale (S): 3,571 @ $28.98 · Sale (S): 5,215 @ $29.91 · Option exercise (M): 200,000 @ $3 · +13 more | EDGAR |
| 2026-01-30 | 4 | Nano Nuclear Energy Inc. (NNE) | Option exercise (M): 179,965 @ $1.50 · Sale (S): 179,965 @ $33.83 · Option exercise (M): 196,474 @ $1.50 · Sale (S): 196,474 @ $34.42 · Option exercise (M): 2,222 @ $1.50 · Sale (S): 2,222 @ $35.25 · +13 more | EDGAR |
| 2025-12-30 | 4 | Nano Nuclear Energy Inc. (NNE) | Sale (S): 337,612 @ $30.06 · Sale (S): 38,049 @ $30.75 · Sale (S): 2,813 @ $31.43 · Sale (S): 325,633 @ $28.44 · Sale (S): 7,436 @ $29.41 · Sale (S): 176,457 @ $27.03 | EDGAR |
| 2025-11-17 | 4 | Nano Nuclear Energy Inc. (NNE) | Grant/award (A): 183,978 (derivative) @ $0 | EDGAR |
| 2025-06-05 | 4 | Nano Nuclear Energy Inc. (NNE) | Grant/award (A): 137,700 (derivative) @ $0 | EDGAR |
| 2025-03-17 | 4 | Nano Nuclear Energy Inc. (NNE) | Grant/award (A): 300,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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