STDN on NYSE

Standard Nuclear, Inc.

Standard Nuclear, Inc. is an American industrial inorganic chemicals company based in Oak Ridge.1 Its shares trade on NYSE under the symbol STDN.1

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Last updated Oct 20, 2026.

Overview

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  • TickerSTDN on NYSE1
  • IndustryIndustrial Inorganic Chemicals1
  • HeadquartersOak Ridge, Tennessee1
  • Incorporated inDE2
  • Business address200 Europia Ave, Oak Ridge, Tn 378302
  • Filer category, Emerging growth company2
  • Legal formCorporation

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Corporate structure

Standard Nuclear, Inc. sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Standard Nuclear, Inc.

  • Decisive Point Group, LLC Filed SCHEDULE 13G on Standard Nuclear, Inc., latest Jul 23, 2026
  • Standard Nuclear, Inc. Oak Ridge, Tennessee

Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Leadership

Who has led Standard Nuclear, Inc., and when. Pick a name to see everywhere that person has worked.

Chief executive

  1. Kurt Amir Terrani2026–now

Chair

  1. Thomas Edward Hendrix2026–now

President

  1. Kurt Amir Terrani2026–now

Chief financial officer

  1. Kevin J. Harrill2026–now

Chief operating officer

  1. Keeley Rose Marrocco2026–now
Board members and other officers (5)

Named in SEC Form D filings

People the company listed in its private-offering notices.

  • Executive OfficerThomas Dale named Feb 9, 202612
  • DirectorAndrew Price named Feb 9, 202612

Timeline

  1. Sep 8, 20268-K Regulation FD disclosure13
  2. Aug 27, 20268-K Results of operations14
  3. Aug 27, 20268-K Other events15
  4. Aug 20, 20268-K Other events16
  5. Aug 14, 20268-K Executive or director change17
  6. Jul 22, 20268-K Other events18
  7. Jul 21, 20268-K Bylaws or fiscal year changed19
  8. Jul 15, 2026New chief executive Kurt Amir Terrani becomes CEO4

Calendar

Coming up

  1. Nov 25, 2026Reports results for the quarter ending Sep/202620

When it reported results

  1. Aug 27, 2026Reported quarterly or annual results14

Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar

Filings

56 filings to the SEC since October 2021: 1 quarterly reports, 7 major events, 32 insider forms, 1 large holders, 3 private raises, 12 other. The latest 20:

  1. Sep 8, 20268-K EDGAR
  2. Aug 28, 20264/A EDGAR
  3. Aug 28, 20263/A EDGAR
  4. Aug 27, 202610-Q EDGAR
  5. Aug 27, 20268-K EDGAR
  6. Aug 27, 20268-K EDGAR
  7. Aug 20, 20268-K EDGAR
  8. Aug 14, 20264 EDGAR
  9. Aug 14, 20263 EDGAR
  10. Aug 14, 20268-K EDGAR
  11. Jul 30, 20264 PRIMARY DOCUMENT EDGAR
  12. Jul 30, 20263 PRIMARY DOCUMENT EDGAR
  13. Jul 23, 20264 PRIMARY DOCUMENT EDGAR
  14. Jul 23, 20263 PRIMARY DOCUMENT EDGAR
  15. Jul 23, 2026SCHEDULE 13G EDGAR
  16. Jul 22, 20264/A PRIMARY DOCUMENT EDGAR
  17. Jul 22, 20264 EDGAR
  18. Jul 22, 20268-K EDGAR
  19. Jul 22, 20264 EDGAR
  20. Jul 22, 20263 EDGAR

The 56 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

1 open-market trades by officers, directors and large owners since October 2021: 1 buys and 0 sales. Grants, option exercises and gifts are left out.

DateWhoTradeSharesPriceValueFiling
Jul 16, 2026Decisive Point Group, LLC10% ownerBuy1,275,496$15.00$19.1MForm 4

From Forms 4 filed with the SEC.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

Money raised

Private offerings the company reported to the SEC on Form D.

  1. Jan 23, 2026Raised $46.5 million in a private offering of equity Form D: $70 million offered in all Form D
  2. Aug 14, 2025Raised $70 million in a private offering of equity Form D: $70 million offered in all Form D
  3. Feb 13, 2025Raised $42.5 million in a private offering of equity Form D: 30 investors so far Form D

SEC filer profile

How Standard Nuclear, Inc. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARStandard Nuclear, Inc.1
  • CIK0002086716
  • Employer ID (EIN)99-39897461
  • Filer status<br>emerging growth company1
  • Incorporated inDelaware1
  • Fiscal year endsDecember 311
  • Industry code (SIC)2810 Industrial Inorganic Chemicals1
  • SEC reviewing officeOffice of Industrial Applications and Services, Division of Corporation Finance1
  • Business address200 Europia Ave, Oak Ridge, TN 378301
  • Phone86527223241
  • On EDGAR sinceFeb 9, 20261
  • Filings56 in all: 4 (15), 3 (14), 8-K (7), D (3), DRS/A (3), 4/A (2), S-1/A (2), 10-Q (1)1
    All 17 form types

    3/A (1), 424B4 (1), 8-A12B (1), CERT (1), DRS (1), EFFECT (1), S-1 (1), S-8 (1), SCHEDULE 13G (1)

  • Latest filingsQuarterly report (10-Q) Aug 27, 2026
    Latest 8-K (8-K) Sep 8, 2026

Sources

The numbers on this page point here. Each one links to the record it came from.

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    SEC EDGAROther events
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    SEC EDGAROther events
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    SEC EDGAROther events
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