ATAI SEC Filings
SEC filings for ATAI. Annual and quarterly reports, 8-K events, Form 4 insider filings and 13D/G stake disclosures.
| Form | Filed | Accession |
|---|---|---|
| SC 13D/AamendedApeiron Investment Group Ltd. and 4 other reporting persons | Sep 14, 2026 | 0001193125-26-390857EDGAR |
| 4Craig Kevin JamesChief Medical Officer | Sep 11, 2026 | 0001140361-26-036390EDGAR |
| 4Johnson Anne NagengastChief Accounting Officer | Sep 11, 2026 | 0001140361-26-036388EDGAR |
| 4Barrett Christopher Ryan CaveSee remarks | Sep 11, 2026 | 0001140361-26-036387EDGAR |
| 4Short Glenn FrankChief Scientific Officer | Sep 11, 2026 | 0001140361-26-036386EDGAR |
| 4Kalali Amir H | Sep 11, 2026 | 0001140361-26-036382EDGAR |
| 4Smiley Andrea Heslin | Sep 11, 2026 | 0001140361-26-036381EDGAR |
| 4Rao SrinivasSee remarks | Sep 11, 2026 | 0001140361-26-036389EDGAR |
| 4Apeiron Investment Group Ltd. | Sep 11, 2026 | 0001140361-26-036377EDGAR |
| 8-K | Sep 11, 2026 | 0001140361-26-036283EDGAR |
| 8-K | Sep 8, 2026 | 0001140361-26-035939EDGAR |
| 8-K | Aug 31, 2026 | 0001140361-26-035091EDGAR |
| 10-Q | Aug 11, 2026 | 0001193125-26-344720EDGAR |
| SC 13GBlackRock, Inc. | Jul 27, 2026 | 0002012383-26-002190EDGAR |
| SC 13D/AamendedChristian Angermayer and 4 other reporting persons | Jul 17, 2026 | 0001193125-26-308002EDGAR |
| 8-K | Jul 16, 2026 | 0001140361-26-028604EDGAR |
| 4HERSHBERG ROBERT | Jul 9, 2026 | 0001140361-26-028137EDGAR |
| 4Craig Kevin JamesChief Medical Officer | Jun 29, 2026 | 0001140361-26-026787EDGAR |
| 4Kochendoerfer GerdChief Operating Officer | Jun 29, 2026 | 0001140361-26-026786EDGAR |
| 8-K | Jun 8, 2026 | 0001140361-26-024474EDGAR |
| 8-K | Jun 3, 2026 | 0001140361-26-023815EDGAR |
| 8-K | May 12, 2026 | 0001140361-26-020708EDGAR |
| 10-Q | May 12, 2026 | 0001193125-26-219412EDGAR |
| 4Craig Kevin JamesChief Medical Officer | Apr 22, 2026 | 0001140361-26-016169EDGAR |
| 4Apeiron Investment Group Ltd. | Apr 10, 2026 | 0001140361-26-014300EDGAR |
| 4Craig Kevin JamesChief Medical Officer | Mar 24, 2026 | 0001140361-26-010932EDGAR |
| 8-K | Mar 9, 2026 | 0001140361-26-008354EDGAR |
| 10-K | Mar 6, 2026 | 0001193125-26-096926EDGAR |
| 8-K | Mar 6, 2026 | 0001140361-26-008296EDGAR |
| 8-K | Mar 6, 2026 | 0001140361-26-008178EDGAR |
| 8-K | Feb 26, 2026 | 0001140361-26-006880EDGAR |
| 8-K | Feb 19, 2026 | 0001140361-26-006118EDGAR |
| 8-K | Jan 8, 2026 | 0001140361-26-000614EDGAR |
| 4Feilding-Mellen Cosmo | Jan 7, 2026 | 0001140361-26-000415EDGAR |
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Source: SEC EDGAR.