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Standard Nuclear, Inc. (STDN) director Seth Michael Cohen reported an acquisition of 13,255 shares of Class A common stock underlying a restricted stock unit (RSU) award granted at $0.00 per share. According to the disclosure, 100% of these RSUs will vest on the earlier of the day before Standard Nuclear’s 2027 annual meeting of stockholders or the one-year anniversary of the grant date, subject to his continued board service. This amended Form 4 also corrects Cohen’s beneficial ownership to 15,255 shares, noting that an earlier filing had inadvertently omitted 2,000 already beneficially owned shares.
Standard Nuclear, Inc. (STDN) director Cohen Seth Michael filed an amended Form 3 to correct his initial statement of beneficial ownership. The amendment reports that he beneficially owned 2,000 shares of Class A common stock as of the original Form 3 date, which had inadvertently excluded these shares.
Standard Nuclear, Inc. (STDN) reports its first material product revenue while remaining in investment mode ahead of its July 2026 IPO. For the six months ended June 30, 2026, total revenue was $5.3 million, up from $0.9 million a year earlier, including $3.1 million of TRISO fuel product sales that were not present in 2025.
The company recorded a net loss of $11.1 million for the six months (vs. $9.9 million loss), driven by higher general and administrative and research and development expenses and increased share‑based compensation of $3.7 million. Operating cash outflow was $10.9 million, and cash and cash equivalents were $102.2 million at June 30, 2026, reflecting significant preferred stock financings.
Total property and equipment grew to $31.4 million as the company expands fuel manufacturing capacity. Redeemable convertible preferred stock in mezzanine equity totaled $215.0 million in aggregate liquidation preference. Subsequent to quarter‑end, STDN completed a 2‑for‑1 stock split and a 10.0 million‑share IPO at $15.00, generating approximately $137.7 million in net proceeds.
Standard Nuclear, Inc. (STDN) reported that it has executed a binding, multi-year fuel supply agreement with Antares Nuclear, Inc., a developer of microreactors for defense and space applications. Under this Fuel Supply Agreement, Standard Nuclear will deliver a minimum of one MTU and up to eight MTUs of TRISO fuel through 2035.
Antares plans to use Standard Nuclear’s TRISO fuel to power microreactors intended to support critical mission capabilities for the Department of War and commercial customers. Standard Nuclear describes itself as the only U.S. company with industrial-scale TRISO fuel fabrication facilities and is scaling production across multiple, licensed facilities to support advanced nuclear reactors.
The company characterizes the agreement as strengthening its partnership with Antares and helping secure domestic TRISO fuel supply, supporting the broader supply chain for advanced nuclear reactors and national security–related applications.
Standard Nuclear, Inc. (STDN) reported its first quarter of commercial-scale revenue and positive gross profit for the three months ended June 30, 2026, while remaining loss‑making as it scales up. Q2 revenue was $4.7 million, up from $0.6 million a year earlier, driven largely by $3.1 million of TRISO fuel product revenue and higher service work. Gross profit was $3.2 million versus a gross loss of $0.6 million in Q2 2025, but higher public‑company and R&D spending increased Q2 net loss to $3.4 million (loss of $0.12 per share) from $1.6 million (loss of $0.06 per share).
Total Contract Backlog expanded sharply as pipeline converted to contracts, rising from $91.3 million at March 31 to $241.5 million at June 30, 2026, and to $576.9 million after an August fuel supply agreement; Funded Backlog increased to $119.3 million. Qualified Pipeline was $696.3 million as of August 26, 2026. Cash was $102.2 million at June 30, 2026, and the July IPO of 10.0 million shares at $15.00 per share added about $137.7 million of net proceeds, for roughly $239.9 million of pro forma cash on a debt‑free balance sheet, against a continued stockholders’ deficit.
Standard Nuclear, Inc. (STDN) reported that it has executed a new binding fuel supply agreement with Radiant Industries, Inc., a developer of portable nuclear microreactors. The agreement covers supply of multiple metric tons of TRISO nuclear fuel to be delivered through 2031 to support Radiant’s Kaleidos deployments.
Standard Nuclear describes this as a watershed moment for the advanced nuclear industry, indicating commercial-scale demand for TRISO fuel. The deal aligns with its strategy to secure multi-year customer agreements for U.S.-produced TRISO fuel and reinforce a domestic supply chain for advanced nuclear and national security applications.
Cohen Seth Michael reported acquisition or exercise transactions in this Form 4 filing.
Standard Nuclear, Inc. reported that director Cohen Seth Michael received an equity compensation award of 13,255 shares of Class A common stock in the form of restricted stock units. The RSUs carry a $0.0000 grant price and will vest 100% on the earlier of the day before the 2027 annual stockholders meeting or the one-year anniversary of the grant date, subject to his continued Board service. Following this grant, Cohen holds 13,255 shares directly.
Standard Nuclear, Inc. director Cohen Seth Michael filed an initial ownership report indicating that he currently holds no securities of the company. The statement specifies that no securities of the issuer are beneficially owned by the reporting person as of the filing date, and no transactions or derivative positions are reported.
Standard Nuclear, Inc. reported that its Board of Directors increased its size from four to five members and appointed Seth Cohen as a Class II director, effective August 12, 2026. His term runs until the 2028 annual meeting of stockholders, or until a successor is elected and qualified or an earlier termination event.
The Board determined that Cohen qualifies as an independent director under New York Stock Exchange listing standards, including compensation committee requirements, and appointed him to the Compensation Committee. Cohen previously served as Chief Counsel for Nuclear Policy at the U.S. Department of Energy and has appellate litigation experience in private practice. He will receive the company’s standard non-employee director compensation, pro-rated for 2026, and is party to the company’s standard indemnification agreement. A press release dated August 14, 2026 announced his appointment and highlights his nuclear policy and regulatory background.
Standard Nuclear, Inc. reported IPO-related equity conversions by affiliate funds. On 2026-07-17, Fundomo-related vehicles converted 3849782 shares of Series A Preferred Stock, 2027576 shares of Series A-2 Preferred Stock and 14000000 shares of Series Seed-1 Preferred Stock into equal numbers of Class A Common Stock on a 1-for-1 basis immediately before the initial public offering. Voting and dispositive power is shared or delegated among Fundomo SN-001, Fundomo SN-002, related general partners and Corey L. Nobile, who all disclaim beneficial ownership except for their pecuniary interests.