ADT SCHEDULE 13D/A: SEC filing
An amendment to a Schedule 13D was
Filed with the SEC on · accession 0001193125-26-344785
ADT filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Aug 11, 2026. An amendment to a Schedule 13D was filed for ADT Inc., indicating a change in a major shareholder's ownership position or intentions. The stock moved -0.8% by the first close after the filing.
Summary of the filing
An amendment to a Schedule 13D was filed for ADT Inc., indicating a change in a major shareholder's ownership position or intentions. The filing text available does not disclose specific details of the amendment.
Key details
How ADT stock reacted
Close before
$7.51
Aug 10, 2026
First close after
-0.80%
$7.45
5 trading days
-4.39%
$7.18
Since filing
+31.29%
$9.86
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Click hereFrequently asked questions
What did ADT file with the SEC on Aug 11, 2026?
ADT filed a SCHEDULE 13D/A (SEC filing). An amendment to a Schedule 13D was filed for ADT Inc., indicating a change in a major shareholder's ownership position or intentions. The filing text available does not disclose specific details of the amendment.
How do I read a SCHEDULE 13D/A?
A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.
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 SCHEDULE 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).
How did ADT stock react to this filing?
ADT closed at $7.51 before the filing and $7.45 on Aug 11, 2026 (-0.80%). Five trading days later: $7.18 (-4.39%).
Other ADT SEC filings
- 8-K · SEC filingNov 3, 2026
- 10-Q · SEC filingNov 3, 2026
- SCHEDULE 13G/A · SEC filingOct 30, 2026
- 8-K · AcquisitionOct 29, 2026
- 8-K · AcquisitionOct 29, 2026
- SCHEDULE 13G/A · SEC filingOct 8, 2026
- 8-K · Material agreementAug 31, 2026
- 10-Q · SEC filingJul 30, 2026
- 8-K · Dividend changeJul 30, 2026
- 8-K · Material agreementMay 28, 2026
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