ANDG 10-Q: SEC filing
Andersen Group Inc.
Filed with the SEC on · accession 0002065708-26-000009
ANDG 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 -0.6% by the first close after the filing.
Summary of the filing
Andersen Group Inc. filed its Q3 2026 Form 10-Q for the quarterly period ended September 30, 2026, reporting financial results and disclosing a secondary offering of Class B common stock by selling stockholders in August 2026.
Key details
How ANDG stock reacted
Close before
$65.84
Nov 11, 2026
First close after
-0.64%
$65.42
5 trading days
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Since filing
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Click hereFrequently asked questions
What did ANDG file with the SEC on Nov 12, 2026?
ANDG filed a 10-Q (SEC filing). Andersen Group Inc. filed its Q3 2026 Form 10-Q for the quarterly period ended September 30, 2026, reporting financial results and disclosing a secondary offering of Class B common stock by selling stockholders in August 2026.
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 ANDG stock react to this filing?
ANDG closed at $65.84 before the filing and $65.42 on Nov 12, 2026 (-0.64%).
Other ANDG SEC filings
- SCHEDULE 13G/A · SEC filingNov 12, 2026
- 8-K · SEC filingNov 12, 2026
- SCHEDULE 13G · SEC filingOct 30, 2026
- SCHEDULE 13G/A · SEC filingOct 29, 2026
- SCHEDULE 13G/A · SEC filingOct 28, 2026
- SCHEDULE 13G/A · SEC filingOct 16, 2026
- 8-K · AcquisitionOct 15, 2026
- 8-K · Board changeOct 14, 2026
- SCHEDULE 13G/A · SEC filingOct 7, 2026
- 424B4 · Secondary offeringAug 20, 2026
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