RTB SCHEDULE 13D/A: SEC filing
An amendment to a Schedule 13D was
Filed with the SEC on · accession 0002146263-26-000006
RTB filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Sep 23, 2026. A report the company filed with the SEC (the US market regulator). The stock moved +3.0% by the first close after the filing.
Summary of the filing
An amendment to a Schedule 13D was filed for RTB Digital, Inc., but the filing text provided contains only the EDGAR directory listing and no substantive disclosure content.
Key details
How RTB stock reacted
Close before
$9.55
Sep 22, 2026
First close after
+3.04%
$9.84
5 trading days
-1.26%
$9.43
Since filing
-37.70%
$5.95
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Click hereFrequently asked questions
What did RTB file with the SEC on Sep 23, 2026?
RTB filed a SCHEDULE 13D/A (SEC filing). An amendment to a Schedule 13D was filed for RTB Digital, Inc., but the filing text provided contains only the EDGAR directory listing and no substantive disclosure content.
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 RTB stock react to this filing?
RTB closed at $9.55 before the filing and $9.84 on Sep 23, 2026 (+3.04%). Five trading days later: $9.43 (-1.26%).
Other RTB SEC filings
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