Florent Heidet - 06 Mar 2025 Form 4 Insider Report for Nano Nuclear Energy Inc. (NNE)

Role: Chief Technology Officer
Signature: /s/ Florent Heidet
Issuer symbol: NNE
Transactions as of: 06 Mar 2025
Net transactions value: $0
Form type: 4
Filing time: 18 Mar 2025, 16:03:14 UTC
Next filing: 05 Jun 2025
SEC: View on sec.gov

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	NNE	Stock Options (right to purchase)	Award	$0	+338,000		$0.000000	0	06 Mar 2025	Common Stock	338,000	$26.97	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents options granted on March 6, 2025 ("Grant Date") under the Issuer's 2023 Stock Option Plan #2 to purchase an aggregate of 338,000 shares of common stock, par value $0.0001 per share, of the Issuer. The options shall vest and become exercisable once vested according to the following vesting schedule subject to Dr. Heidet's continued employment with the Issuer through each applicable vesting date and may not be exercised for a fraction of an option share. The vesting schedule includes: (i) each 57,000 shares of common stock vest and become exercisable on the first and second anniversary of the Grant Date, respectively; and (ii) each 56,000 shares of common stock vest and become exercisable on the third, fourth, fifth and sixth anniversary of the Grant Date, respectively. The options are valid for 10 years from the Grant Date until March 6, 2035.

Content

Represents options granted on March 6, 2025 ("Grant Date") under the Issuer's 2023 Stock Option Plan #2 to purchase an aggregate of 338,000 shares of common stock, par value $0.0001 per share, of the Issuer. The options shall vest and become exercisable once vested according to the following vesting schedule subject to Dr. Heidet's continued employment with the Issuer through each applicable vesting date and may not be exercised for a fraction of an option share. The vesting schedule includes: (i) each 57,000 shares of common stock vest and become exercisable on the first and second anniversary of the Grant Date, respectively; and (ii) each 56,000 shares of common stock vest and become exercisable on the third, fourth, fifth and sixth anniversary of the Grant Date, respectively. The options are valid for 10 years from the Grant Date until March 6, 2035.