Official SEC submissions

Standard Nuclear SEC Filings

Standard Nuclear (STDN) SEC filings, periodic reports and insider submissions.

Direct answer

Standard Nuclear's latest SEC filing is 4.

It was filed on August 14, 2026, and 22 recent filings are available.
Each row links directly to the SEC document and filing index.
Official SEC EDGAR submissions

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Recent SEC filings

4

Insider transaction

Filed:

Report date:

FORM 4

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8-K

Current report

Filed:

Report date:

8-K

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4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

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4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

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4

Insider transaction

Filed:

Report date:

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4

Insider transaction

Filed:

Report date:

FORM 4

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4/A

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

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8-K

Current report

Filed:

Report date:

8-K

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4

Insider transaction

Filed:

Report date:

PRIMARY DOCUMENT

Open SEC documentView filing index

8-K

Current report

Filed:

Report date:

8-K

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

FORM 4

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

FORM 4

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

FORM 4

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

FORM 4

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

FORM 4

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

FORM 4

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

FORM 4

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

FORM 4

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4

Insider transaction

Filed:

Report date:

4

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S-1/A

Registration statement

Filed:

REGISTRATION STATEMENT

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S-1/A

Registration statement

Filed:

REGISTRATION STATEMENT

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S-1

Registration statement

Filed:

REGISTRATION STATEMENT

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Verified data

Recent filing categories
3
Recent filings
22
SEC CIK
0002086716
Latest filing date
August 14, 2026

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