ATAI SCHEDULE 13D/A: SEC filing
An amendment to a Schedule 13D was
Filed with the SEC on · accession 0001193125-26-390857
ATAI filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Sep 14, 2026. An amendment to a Schedule 13D was filed for AtaiBeckley Inc. (ATAI), indicating a change in a major shareholder's ownership position or intentions.
Summary of the filing
An amendment to a Schedule 13D was filed for AtaiBeckley Inc. (ATAI), indicating a change in a major shareholder's ownership position or intentions. The filing text provided is only an EDGAR directory listing and does not disclose the specific details of the amendment.
Key details
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What did ATAI file with the SEC on Sep 14, 2026?
ATAI filed a SCHEDULE 13D/A (SEC filing). An amendment to a Schedule 13D was filed for AtaiBeckley Inc. (ATAI), indicating a change in a major shareholder's ownership position or intentions. The filing text provided is only an EDGAR directory listing and does not disclose the 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).
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