SEC Form 4 · accession 0001493152-26-027562
Nano Nuclear Energy Inc. · NNE
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Diane Elizabeth Hare
Director
Period of report
Jun 3, 2026
Accepted (ET)
Jun 5, 2026 · 6:12 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001923891
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Jun 3, 2026 | M | 3,428 | $0.00 | A | 3,428 | D | |
| Common StockF3 | Jun 3, 2026 | S | 2,228 | $26.309 | D | 1,200 | D | |
| Common StockF4 | Jun 3, 2026 | S | 1,000 | $27.035 | D | 200 | D | |
| Common StockF5 | Jun 3, 2026 | S | 100 | $27.84 | D | 100 | D | |
| Common StockF6 | Jun 3, 2026 | S | 100 | $28.87 | D | 0 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF1 | $0.00 | Jun 3, 2026 | M | 3,428 | D | — | — | Common Stock | 3,428 | 2,968 | D |
Explanation of responses
- F1Represents shares of common stock issued upon the vesting and settlement of certain Restricted Stock Units ("RSUs") granted on June 3, 2025 under the Issuer's 2025 Equity Incentive Plan based on a value per RSU of $29.18, the closing price of the Issuer's common stock as reported on The Nasdaq Capital Market on June 3, 2025. On June 3, 2026, such RSUs were vested and settled.
- F2This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.
- F3This transaction was executed in multiple trades during the day at prices ranging from $25.7600 to $26.7300. The weighted-average price is reported above. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
- F4This transaction was executed in multiple trades during the day at prices ranging from $26.7600 to $27.4600. The weighted-average price is reported above. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
- F5This transaction was executed at a price of $27.8400. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.
- F6This transaction was executed at a price of $28.8700. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.