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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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.
Standard Nuclear, Inc. reports that director Matina Alexander C holds non statutory stock options over 200,000 and 334,000 shares of Class A Common Stock. The options have exercise prices of $0.21 and $1.635 per share and expire on June 10, 2035 and April 19, 2036, respectively. Footnotes describe time-based vesting schedules tied to continued service.
Standard Nuclear, Inc. is conducting an initial public offering of 10,000,000 shares of Class A common stock at an expected price of $15.00 per share, with underwriters holding an option for up to 1,500,000 additional shares. The company has applied to list its Class A common stock on the NYSE under the symbol “STDN.”
Standard Nuclear manufactures advanced TRISO nuclear fuel for next‑generation reactors and currently operates one facility with 0.5 MTU annual capacity, with three additional U.S. sites targeted to lift initial run‑rate capacity to 3.5 MTU and a longer‑term goal of up to 40 MTU. It reports an accumulated deficit of $79.9 million as of March 31, 2026 but cites contract backlog up to $245 million and a qualified pipeline of about $986 million. A dual‑class share structure will leave founder Thomas Hendrix with roughly 60.8% of post‑offering voting power, making the company a NYSE “controlled company,” while its outlook depends heavily on successful commercialization of advanced reactors and increased HALEU fuel supply.