STDN 10-Q: SEC filing
Standard Nuclear, Inc.
Filed with the SEC on · accession 0001628280-26-073090
STDN filed a 10-Q (quarterly report) with the SEC on Nov 12, 2026. The quarterly report: unaudited results for the quarter plus management’s comments. The stock moved -11.6% by the first close after the filing.
Summary of the filing
Standard Nuclear, Inc. filed its quarterly report on Form 10-Q for the period ended September 30, 2026, reporting financial results and disclosing a July 2026 IPO and conversion of preferred and Class B shares to Class A common stock.
Key details
How STDN stock reacted
Close before
$12.48
Nov 11, 2026
First close after
-11.62%
$11.03
5 trading days
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Since filing
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Click hereFrequently asked questions
What did STDN file with the SEC on Nov 12, 2026?
STDN filed a 10-Q (SEC filing). Standard Nuclear, Inc. filed its quarterly report on Form 10-Q for the period ended September 30, 2026, reporting financial results and disclosing a July 2026 IPO and conversion of preferred and Class B shares to Class A common stock.
How do I read a 10-Q?
The quarterly report: unaudited results for the quarter plus management’s comments. Compare revenue, margins and cash flow with the same quarter last year. Check MD&A for guidance changes and what drove the quarter.
Why are SEC filings important?
Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 10-Q (quarterly report): The quarterly report: unaudited results for the quarter plus management’s comments.
How did STDN stock react to this filing?
STDN closed at $12.48 before the filing and $11.03 on Nov 12, 2026 (-11.62%).
Other STDN SEC filings
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