Welcome to our dedicated page for STANDARD NUCLEAR SEC filings (Ticker: STDN), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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Fundomo SN-001, LP and Fundomo SN-002, LP, each a 10% owner of Standard Nuclear, report holdings of preferred stock that will convert into Class A common stock in connection with the initial public offering. Indirect positions include Series Seed-1 Preferred Stock (14000000 underlying Class A shares, held by ST-1014 Fund I) and Series A-2 Preferred Stock (2027576 underlying shares), and a direct Series A Preferred Stock stake (3849782 underlying shares). The preferred shares convert automatically at a 1-for-1 ratio and have no expiration date. The reporting persons disclaim beneficial ownership except to the extent of any pecuniary interest, and voting and dispositive power over ST-1014 Fund I’s shares is delegated irrevocably to an unaffiliated investment adviser.
Decisive Point Group, LLC, a greater than 10% shareholder of Standard Nuclear, Inc., reports direct ownership of 6,902,000 shares of Class A Common Stock and additional indirect holdings through multiple affiliated funds. These include several series of preferred stock that are convertible into Class A Common Stock at a 1-for-1 ratio, at the holder's option or automatically upon completion of the IPO. The disclosure lists ownership positions only and does not reflect any recent buy or sell transactions.
Standard Nuclear, Inc. filed an initial insider ownership report on Form 3 for Chief Legal Officer Shahram Ghasemian. The filing identifies him as an officer of the company, and the provided data show no reportable transactions, holdings, or derivative securities positions, with all transaction counters at zero.
Standard Nuclear, Inc.’s chief operating officer, Marrocco Keeley Rose, reports direct ownership of 3,000,000 shares of Class A common stock. This includes 840,000 regular shares and 2,160,000 shares pursuant to a restricted stock award. Rose also holds an incentive stock option granted on January 11, 2026 to purchase 760,338 shares of Class A common stock at an exercise price of $0.60 per share, expiring January 10, 2036. The option vests 25% on January 1, 2027, then 1/48th monthly, with an additional 10% vesting upon the closing of the company’s initial public offering, in each case subject to continued service.
Standard Nuclear, Inc. director and Chairman of the Board Hendrix Thomas Edward filed an initial statement of beneficial ownership. He reports direct ownership of 5,754,000 shares of Class B Common Stock, each convertible into one share of Class A common stock.
He also has an indirect beneficial interest in securities held by Standard Nuclear Trust, including Class A common stock and convertible preferred shares representing 20,308 and 50,000 underlying Class A shares. A voting agreement gives him sole voting and dispositive control over the trust holdings. The preferred shares automatically convert one-for-one into Class A common stock at the IPO, and certain trust-held Class A shares will be exchanged one-for-one into Class B common stock when the amended charter tied to the IPO becomes effective. No open-market purchases or sales are reported; the entries describe existing holdings.
Standard Nuclear, Inc. has a Form 3 identifying Donald A. Moul as a director and reporting person. The available data list zero buy, sell, exercise, gift, tax-withholding, or restructuring transactions and indicate no derivative positions in the derivativeSummary field for this reporting relationship.
Standard Nuclear, Inc. reports the initial beneficial ownership of President and CEO Kurt Amir Terrani. He holds 3,425,000 shares of Class A common stock through a restricted stock award and an incentive stock option covering 1,900,844 Class A shares at an exercise price of $0.60 per share, expiring January 10, 2036.
The option was granted on January 11, 2026 and vests 25% on January 1, 2027, with an additional 1/48th vesting monthly thereafter. An extra 10% of the total option shares vests and becomes exercisable upon the closing of the company’s initial public offering, subject to his continued service.
Standard Nuclear, Inc. Chief Financial Officer Kevin J. Harrill reports beneficial ownership of 941,222 shares of Class A common stock held pursuant to restricted stock awards.
He also directly holds incentive stock options to purchase 244,628 and 61,162 Class A shares at an exercise price of $1.635 per share, expiring 2036-04-19, with vesting based on continued service and the issuer's initial public offering.
Standard Nuclear, Inc. has an initial beneficial ownership report for director Miller Austin Scott. The report identifies him as a director but, in the provided data, shows no reported transactions and no listed equity or derivative holdings associated with him at this time.