Company · Ownership research

Standard Nuclear, Inc. STDN

CIK 0002086716

Form 3 statements with an event date from Nov 1, 2023 to Nov 15, 2026.

Insider tradingInitial holdingsInstitutional holders

Some filings are submitted jointly by several insiders. The SEC form does not apportion the reported figures between them, so results include every joint filer.

Where insider ownership starts.

Form 3 is an initial ownership statement filed when someone becomes a reporting insider. These holdings do not mean they bought shares that day.

202614 of 14 statements

Holdings date	Insider	Initial holdings
Aug 12, 2026	Cohen Seth Michael Director	2.00K shares	▾
Jul 15, 2026	Fundomo SN-001, LP · Fundomo SN-002, LP · Nobile Corey L. · Fundomo SN-001 GP, LLC · Fundomo SN-002 GP, LLC 10% owner / 10% owner / 10% owner / 10% owner / 10% owner	3 derivative holdings	▾
Jul 15, 2026	ST-1014 Fund I, a series of Fundomo Syndicates, LP 10% owner	1 derivative holding	▾
Jul 15, 2026	Welara Capital Partners LLC Series 3 10% owner	3 derivative holdings	▾
Jul 15, 2026	Fundomo SN-001, LP · Fundomo SN-002, LP 10% owner / 10% owner	3 derivative holdings	▾
Jul 15, 2026	GHASEMIAN SHAHRAM Chief Legal Officer	No securities reported	▾
Jul 15, 2026	Marrocco Keeley Rose Chief Operating Officer	3.00M shares · 1 derivative holding	▾
Jul 15, 2026	Hendrix Thomas Edward Chairman of the Board · Director	5.75M shares · 3 derivative holdings	▾
Jul 15, 2026	Moul Donald A Director	No securities reported	▾
Jul 15, 2026	Terrani Kurt Amir President and CEO · Director	3.42M shares · 1 derivative holding	▾
Jul 15, 2026	HARRILL KEVIN J Chief Financial Officer	941.22K shares · 2 derivative holdings	▾
Jul 15, 2026	Miller Austin Scott Director	No securities reported	▾
Jul 15, 2026	Matina Alexander C Director	2 derivative holdings	▾
Jul 15, 2026	Decisive Point Group, LLC 10% owner	2 stock holdings · 7 derivative holdings	▾

Showing 14 / 14 statements in 2026. The complete set is available through the API.

Standard Nuclear, Inc. · STDN

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For 2026, this page lists 14 of 14 statements.

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.