Ataibeckley INC Schedule 13D activist filings

Filed when an investor crosses five percent and intends to influence the company — the activist disclosure.

NASDAQ

14 Sept 2026

ATAI

SCHEDULE: AtaiBeckley Inc. Merger Completed, Reporting Persons Exit

AtaiBeckley Inc. confirms the consummation of its merger with Eli Lilly and Company, resulting in reporting persons Apeiron Investment Group Ltd. and others ceasing to beneficially own any shares.

NASDAQ

17 Jul 2026

ATAI

Ataibeckley INC

SCHEDULE: AtaiBeckley Inc. Merger Agreement and Shareholder Support

AtaiBeckley Inc. announces a merger agreement with Eli Lilly and Company, with key shareholders Apeiron Investment Group Ltd. and Christian Angermayer entering into voting and support agreements.