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$NUCL
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$NUCL 4 SEC Filings

Filed On Filing
13 Oct 2026 Form 4: Kobler Michael Helmut, Director

Received 28,125 shares as a grant or award · Granted 9,375 Stock Option (right to buy)

13 Oct 2026 Form 4: Lipton Jeffrey Herschel, Director

Received 237,500 shares as a grant or award · Granted 12,500 Stock Option (right to buy)

13 Oct 2026 Form 4: Goldmeier Brian Yale, Director

Received 28,125 shares as a grant or award · Granted 9,375 Stock Option (right to buy)

13 Oct 2026 Form 4: Toor Ajaypreet Singh, Chief Financial Officer

Received 63,000 shares as a grant or award · Granted 21,000 Stock Option (right to buy)

13 Oct 2026 Form 4: Mukhija Manavdeep Singh, Director

Received 183,333 shares as a grant or award

30 Jul 2026 Form 4: Kaplan Robert Ira, Director

Received 28,125 shares as a grant or award · Granted 9,375 Stock Option (right to buy)

02 Jul 2026 Form 4: Kobler Michael Helmut, Director

Received 28,125 shares as a grant or award · Granted 9,375 Stock Option (right to buy)

02 Jul 2026 Form 4: Goldmeier Brian Yale, Director

Received 28,125 shares as a grant or award · Granted 9,375 Stock Option (right to buy)

02 Jul 2026 Form 4: Lipton Jeffrey Herschel, Director

Received 37,500 shares as a grant or award · Granted 12,500 Stock Option (right to buy)

02 Jul 2026 Form 4: Toor Ajaypreet Singh, Chief Financial Officer

Received 42,000 shares as a grant or award · Granted 14,000 Stock Option (right to buy)

28 Apr 2026 Form 4: Spring Valley Acquisition Sponsor II, Llc, 10% owner and 1 other

Disposed of 695,810 shares (Other Transaction) · Disposed of 2,722,216 Private Warrant (Other Transaction)

17 Apr 2026 Form 4: Mukhija Manavdeep Singh, Director

Received 250,000 shares as a grant or award · Granted 750,000 Employee Stock Option (right to buy)

27 Feb 2026 Form 4: Mukhija Manavdeep Singh, Director

Received 314,793 shares as a grant or award · Granted 43,873 Right to receive Earnout Shares

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