Browse the latest SEC filings and forms submitted by Atai Beckley N.V. (ATAI). Access annual reports, quarterly statements, and other official disclosures.
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Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| 144 | March 20, 2026 | - | View Document |
| 144 | Feb. 26, 2026 | - | View Document |
| S-8 POS | Dec. 31, 2025 | S-8 POS | View Document |
| 15-12G | Dec. 31, 2025 | 15-12G | View Document |
| POSASR | Dec. 31, 2025 | POSASR | View Document |
| 424B7 | Dec. 5, 2025 | 424B7 | View Document |
| 8-K | Dec. 5, 2025 | 8-K | View Document |
| 4 | Nov. 26, 2025 | FORM 4 | View Document |
| 10-Q | Nov. 12, 2025 | 10-Q | View Document |
| 8-K | Nov. 12, 2025 | 8-K | View Document |
| 3 | Nov. 6, 2025 | FORM 3 | View Document |
| 4 | Nov. 6, 2025 | FORM 4 | View Document |
| 4 | Nov. 6, 2025 | FORM 4 | View Document |
| 3 | Nov. 6, 2025 | FORM 3 | View Document |
| 4 | Nov. 6, 2025 | FORM 4 | View Document |
| 8-K | Nov. 5, 2025 | 8-K | View Document |
| 8-K | Nov. 5, 2025 | 8-K | View Document |
| 424B7 | Nov. 5, 2025 | 427B7 | View Document |
| 8-K | Nov. 4, 2025 | 8-K | View Document |
| SCHEDULE 13D/A | Oct. 29, 2025 | - | View Document |
| 8-K | Oct. 27, 2025 | FORM 8-K | View Document |
| 425 | Oct. 27, 2025 | 425 | View Document |
| 8-K | Oct. 21, 2025 | 8-K | View Document |
| 8-K | Oct. 20, 2025 | 8-K | View Document |
| SCHEDULE 13D/A | Oct. 20, 2025 | - | View Document |
| 424B5 | Oct. 17, 2025 | 424B5 | View Document |
| 8-K | Oct. 16, 2025 | FORM 8-K | View Document |
| DEFA14A | Oct. 16, 2025 | DEFA14A | View Document |
| 424B5 | Oct. 16, 2025 | 425B5 | View Document |
| DEFA14A | Oct. 10, 2025 | DEFA14A | View Document |
| 8-K | Oct. 10, 2025 | 8-K | View Document |
| 3 | Oct. 3, 2025 | FORM 3 | View Document |
| 4 | Oct. 3, 2025 | FORM 4 | View Document |
| 4 | Oct. 2, 2025 | 4 | View Document |
| 8-K | Sept. 29, 2025 | FORM 8-K | View Document |
| S-3ASR | Sept. 29, 2025 | S-3ASR | View Document |
| DEFA14A | Sept. 29, 2025 | DEFA14A | View Document |
| DEFM14A | Sept. 24, 2025 | DEFM14A | View Document |
| DEFA14A | Sept. 23, 2025 | DEFA14A | View Document |
| 8-K | Sept. 23, 2025 | 8-K | View Document |
| SCHEDULE 13D/A | Aug. 18, 2025 | - | View Document |
| 4 | Aug. 18, 2025 | 4 | View Document |
| 4 | Aug. 15, 2025 | FORM 4 | View Document |
| 8-K | Aug. 14, 2025 | 8-K | View Document |
| 10-Q | Aug. 14, 2025 | 10-Q | View Document |
| DEFA14A | Aug. 14, 2025 | DEFA14A | View Document |
| 144 | July 2, 2025 | - | View Document |
| DEFA14A | July 2, 2025 | DEFA14A | View Document |
| DEFA14A | July 2, 2025 | DEFA14A | View Document |
| 144 | July 1, 2025 | - | View Document |
| 8-K | July 1, 2025 | 8-K | View Document |
| DEFA14A | July 1, 2025 | DEFA 14A | View Document |
| 4 | June 27, 2025 | FORM 4 | View Document |
| 4 | June 27, 2025 | FORM 4 | View Document |
| 4 | June 27, 2025 | FORM 4 | View Document |
| 4 | June 27, 2025 | FORM 4 | View Document |
| 4 | June 27, 2025 | FORM 4 | View Document |
| 4 | June 27, 2025 | FORM 4 | View Document |
| 4 | June 27, 2025 | FORM 4 | View Document |
| DEFA14A | June 18, 2025 | DEFA14A | View Document |
| 144 | June 4, 2025 | - | View Document |
| SCHEDULE 13D/A | June 4, 2025 | - | View Document |
| 4 | June 4, 2025 | FORM 4 | View Document |
| DEFA14A | June 3, 2025 | DEFA14A | View Document |
| 8-K | June 2, 2025 | 8-K | View Document |
| DEFA14A | June 2, 2025 | DEFA14A | View Document |
| DEFA14A | June 2, 2025 | DEFA14A | View Document |
| DEFA14A | June 2, 2025 | DEFA14A | View Document |
| SCHEDULE 13G/A | May 27, 2025 | - | View Document |
| 3 | May 23, 2025 | FORM 3 | View Document |
| 8-K | May 21, 2025 | 8-K | View Document |
| 10-Q | May 14, 2025 | 10-Q | View Document |
| 8-K | May 14, 2025 | 8-K | View Document |
| 8-K | May 8, 2025 | 8-K | View Document |
| 8-K | April 30, 2025 | 8-K | View Document |
| DEF 14A | April 21, 2025 | DEF 14A | View Document |
| PRE 14A | April 11, 2025 | PRE 14A | View Document |
| 4 | March 24, 2025 | FORM 4 | View Document |
| 4 | March 24, 2025 | FORM 4 | View Document |
| 144 | March 24, 2025 | - | View Document |
| 4 | March 24, 2025 | 4 | View Document |
| 4 | March 24, 2025 | FORM 4 | View Document |
| 4 | March 24, 2025 | FORM 4 | View Document |
| 4 | March 24, 2025 | FORM 4 | View Document |
| 144 | March 21, 2025 | - | View Document |
| 144 | March 21, 2025 | - | View Document |
| 144 | March 21, 2025 | - | View Document |
| 144 | March 21, 2025 | - | View Document |
| 144 | March 21, 2025 | - | View Document |
| 144 | March 21, 2025 | - | View Document |
| 144 | March 20, 2025 | - | View Document |
| 8-K | March 20, 2025 | 8-K | View Document |
| 4 | March 19, 2025 | FORM 4 | View Document |
| 4 | March 19, 2025 | FORM 4 | View Document |
| 4 | March 19, 2025 | FORM 4 | View Document |
| 4 | March 19, 2025 | FORM 4 | View Document |
| 4 | March 19, 2025 | FORM 4 | View Document |
| 8-K | March 17, 2025 | 8-K | View Document |
| 10-K | March 17, 2025 | 10-K | View Document |
| 4 | March 6, 2025 | FORM 4 | View Document |
| 4 | March 6, 2025 | FORM 4 | View Document |
| 4 | March 5, 2025 | FORM 4 | View Document |
| SCHEDULE 13D/A | March 5, 2025 | - | View Document |
| SCHEDULE 13D | Feb. 24, 2025 | - | View Document |
| 4 | Feb. 19, 2025 | 4 | View Document |
| 8-K | Feb. 13, 2025 | FORM 8-K | View Document |
| 424B5 | Feb. 13, 2025 | 424B5 | View Document |
| 424B5 | Feb. 12, 2025 | 424B5 | View Document |
| 8-K | Jan. 24, 2025 | 8-K | View Document |
| 8-K | Jan. 10, 2025 | 8-K | View Document |
| 4 | Jan. 10, 2025 | FORM 4 | View Document |
| 3 | Jan. 10, 2025 | FORM 3 | View Document |
| 3 | Jan. 10, 2025 | FORM 3 | View Document |
| 4 | Jan. 3, 2025 | FORM 4 | View Document |
| 3 | Dec. 13, 2024 | FORM 3 | View Document |
| 10-Q/A | Nov. 14, 2024 | 10-Q/A | View Document |
| 10-Q | Nov. 13, 2024 | 10-Q | View Document |
| 8-K | Nov. 13, 2024 | 8-K | View Document |
| 8-K | Oct. 4, 2024 | 8-K | View Document |
| 4 | Oct. 4, 2024 | 4 | View Document |
| 4 | Oct. 4, 2024 | 4 | View Document |
| 4 | Oct. 4, 2024 | 4 | View Document |
| 4 | Oct. 4, 2024 | 4 | View Document |
| 4 | Sept. 27, 2024 | FORM 4 | View Document |
| SC 13D/A | Sept. 27, 2024 | SC 13D/A | View Document |
| 8-K | Aug. 14, 2024 | 8-K | View Document |
| 8-K | Aug. 13, 2024 | 8-K | View Document |
| 10-Q | Aug. 13, 2024 | 10-Q | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| 4 | June 14, 2024 | FORM 4 | View Document |
| 8-K | June 5, 2024 | 8-K | View Document |
| 3 | June 4, 2024 | FORM 3 | View Document |
| 3 | June 4, 2024 | FORM 3 | View Document |
| 8-K | May 23, 2024 | 8-K | View Document |
| 4 | May 20, 2024 | FORM 4 | View Document |
| 10-Q | May 15, 2024 | 10-Q | View Document |
| 8-K | May 15, 2024 | 8-K | View Document |
| 144 | May 3, 2024 | - | View Document |
| SC 13D/A | May 3, 2024 | SC 13D/A | View Document |
| 4 | May 3, 2024 | 4 | View Document |
| DEF 14A | April 22, 2024 | DEF 14A | View Document |
| 4 | April 17, 2024 | 4 | View Document |
| PRE 14A | April 12, 2024 | PRE 14A | View Document |
| 144 | April 8, 2024 | - | View Document |
| 144 | April 5, 2024 | - | View Document |
| 4 | April 4, 2024 | FORM 4 | View Document |
| 4 | April 4, 2024 | FORM 4 | View Document |
| 144 | April 4, 2024 | - | View Document |
| 144 | April 4, 2024 | - | View Document |
| 4 | April 4, 2024 | FORM 4 | View Document |
| 144 | April 3, 2024 | - | View Document |
| 10-K | March 28, 2024 | 10-K | View Document |
| 8-K | March 28, 2024 | 8-K | View Document |
| 4 | March 15, 2024 | FORM 4 | View Document |
| 4 | March 15, 2024 | FORM 4 | View Document |
| 4 | March 15, 2024 | FORM 4 | View Document |
| 4 | March 15, 2024 | FORM 4 | View Document |
| 4 | March 12, 2024 | 4 | View Document |
| SC 13D/A | March 12, 2024 | SC 13D/A | View Document |
| SC 13G/A | Feb. 13, 2024 | SC 13G/A | View Document |
| 8-K | Feb. 6, 2024 | 8-K | View Document |
| 8-K | Jan. 23, 2024 | 8-K | View Document |
| 4 | Jan. 9, 2024 | 4 | View Document |
| 8-K | Jan. 9, 2024 | 8-K | View Document |
| 8-K | Jan. 4, 2024 | 8-K | View Document |
| 8-K | Jan. 4, 2024 | 8-K | View Document |
| 4 | Nov. 20, 2023 | - | View Document |
| 8-K | Nov. 14, 2023 | 8-K | View Document |
| 10-Q | Nov. 14, 2023 | 10-Q | View Document |
| 8-K | Oct. 13, 2023 | 8-K | View Document |
| 8-K | Sept. 29, 2023 | 8-K | View Document |
| 4 | Sept. 14, 2023 | 4 | View Document |
| SC 13D/A | Sept. 7, 2023 | SC 13D/A | View Document |
| 4 | Sept. 5, 2023 | 4 | View Document |
| 8-K | Aug. 31, 2023 | 8-K | View Document |
| 8-K | Aug. 10, 2023 | 8-K | View Document |
| 10-Q | Aug. 10, 2023 | 10-Q | View Document |
| 8-K | May 31, 2023 | 8-K | View Document |
| 4 | May 25, 2023 | 4 | View Document |
| 4 | May 25, 2023 | 4 | View Document |
| 4 | May 25, 2023 | 4 | View Document |
| 4 | May 25, 2023 | 4 | View Document |
| 4 | May 25, 2023 | 4 | View Document |
| 4 | May 25, 2023 | 4 | View Document |
| 3 | May 19, 2023 | FORM 3 SUBMISSION | View Document |
| 8-K | May 17, 2023 | 8-K | View Document |
| 10-Q | May 11, 2023 | 10-Q | View Document |
| 8-K | May 11, 2023 | 8-K | View Document |
| DEF 14A | April 28, 2023 | DEF 14A | View Document |
| PRE 14A | April 14, 2023 | PRE 14A | View Document |
| 4 | March 30, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | March 29, 2023 | FORM 4 SUBMISSION | View Document |
| 8-K | March 24, 2023 | 8-K | View Document |
| 10-K | March 24, 2023 | 10-K | View Document |
| 4 | March 16, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | March 16, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | March 16, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | March 16, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | March 16, 2023 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 10, 2023 | SC 13G/A | View Document |
| 3 | Dec. 2, 2022 | FORM 3 SUBMISSION | View Document |
| 4 | Dec. 2, 2022 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 10, 2022 | 8-K | View Document |
| 10-Q | Nov. 10, 2022 | 10-Q | View Document |
| 424B5 | Nov. 10, 2022 | 424B5 | View Document |
| 8-K | Nov. 10, 2022 | 8-K | View Document |
| 8-K | Nov. 8, 2022 | 8-K | View Document |
| 8-K | Oct. 14, 2022 | 8-K | View Document |
| DEF 14A | Sept. 19, 2022 | DEF14A | View Document |
| PRE 14A | Sept. 9, 2022 | PRE 14A | View Document |
| 3 | Aug. 17, 2022 | FORM 3 SUBMISSION | View Document |
| 10-Q | Aug. 15, 2022 | 10-Q | View Document |
| 8-K | Aug. 15, 2022 | 8-K | View Document |
| 8-K | Aug. 15, 2022 | 8-K | View Document |
| 8-K | Aug. 1, 2022 | 8-K | View Document |
| EFFECT | July 11, 2022 | - | View Document |
| CORRESP | July 7, 2022 | - | View Document |
| UPLOAD | July 6, 2022 | - | View Document |
| S-3 | July 1, 2022 | S-3 | View Document |
| 8-K | June 17, 2022 | 8-K | View Document |
| 8-K | May 27, 2022 | 8-K | View Document |
| 4 | May 27, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | May 27, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | May 27, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | May 27, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | May 27, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | May 27, 2022 | FORM 4 SUBMISSION | View Document |
| 10-Q | May 16, 2022 | 10-Q | View Document |
| 8-K | May 16, 2022 | 8-K | View Document |
| 4 | May 3, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | May 2, 2022 | FORM 4 SUBMISSION | View Document |
| DEF 14A | April 29, 2022 | - | View Document |
| 4 | April 28, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 26, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 20, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 18, 2022 | FORM 4 SUBMISSION | View Document |
| PRE 14A | April 18, 2022 | PRE 14A | View Document |
| 4 | April 14, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 12, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | April 7, 2022 | FORM 4 SUBMISSION | View Document |
| 10-K | March 30, 2022 | 10-K | View Document |
| 8-K | March 30, 2022 | 8-K | View Document |
| 4 | March 4, 2022 | FORM 4 SUBMISSION | View Document |
| 4/A | March 4, 2022 | FORM 4/A SUBMISSION | View Document |
| 4 | March 4, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | March 4, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | March 4, 2022 | FORM 4 SUBMISSION | View Document |
| SC 13G | March 1, 2022 | - | View Document |
| 3 | Feb. 28, 2022 | FORM 3 SUBMISSION | View Document |
| SC 13G | Feb. 10, 2022 | SC 13G | View Document |
| 4 | Jan. 19, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 28, 2021 | FORM 4 SUBMISSION | View Document |
| 8-K | Dec. 15, 2021 | 8-K | View Document |
| SC 13D/A | Dec. 1, 2021 | SC 13D/A | View Document |
| SC 13D/A | Nov. 29, 2021 | SC 13D/A | View Document |
| 8-K | Nov. 15, 2021 | 8-K | View Document |
| 10-Q | Nov. 15, 2021 | 10-Q | View Document |
| 4/A | Oct. 14, 2021 | FORM 4/A SUBMISSION | View Document |
| 4 | Sept. 13, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 13, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 13, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 13, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 13, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 13, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 13, 2021 | FORM 4 SUBMISSION | View Document |
| 3/A | Aug. 25, 2021 | FORM 3/A SUBMISSION | View Document |
| 3/A | Aug. 25, 2021 | FORM 3/A SUBMISSION | View Document |
| 10-Q/A | Aug. 20, 2021 | 10-Q/A | View Document |
| 8-K | Aug. 16, 2021 | 8-K | View Document |
| 10-Q | Aug. 16, 2021 | 10-Q | View Document |
| 8-K | Aug. 11, 2021 | 8-K | View Document |
| 8-K | July 13, 2021 | 8-K | View Document |
| S-8 | June 28, 2021 | S-8 | View Document |
| 4 | June 24, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | June 24, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | June 24, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | June 24, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | June 24, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | June 24, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | June 24, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | June 24, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | June 24, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | June 22, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | June 22, 2021 | FORM 4 SUBMISSION | View Document |
| 424B4 | June 21, 2021 | 424B4 | View Document |
| SEC STAFF LETTER | June 17, 2021 | - | View Document |
| 3 | June 17, 2021 | FORM 3 SUBMISSION | View Document |
| EFFECT | June 17, 2021 | - | View Document |
| S-1MEF | June 17, 2021 | S-1MEF | View Document |
| 3 | June 17, 2021 | FORM 3 SUBMISSION | View Document |
| 3 | June 17, 2021 | FORM 3 SUBMISSION | View Document |
| 3 | June 17, 2021 | FORM 3 SUBMISSION | View Document |
| 3 | June 17, 2021 | FORM 3 SUBMISSION | View Document |
| 3 | June 17, 2021 | FORM 3 SUBMISSION | View Document |
| 3 | June 17, 2021 | FORM 3 SUBMISSION | View Document |
| 3 | June 17, 2021 | FORM 3 SUBMISSION | View Document |
| 3 | June 17, 2021 | FORM 3 SUBMISSION | View Document |
| 3 | June 17, 2021 | FORM 3 SUBMISSION | View Document |
| 3 | June 17, 2021 | FORM 3 SUBMISSION | View Document |
| 3 | June 17, 2021 | FORM 3 SUBMISSION | View Document |
| CERT | June 17, 2021 | - | View Document |
| S-1/A | June 15, 2021 | S-1/A | View Document |
| CORRESP | June 15, 2021 | - | View Document |
| CORRESP | June 15, 2021 | - | View Document |
| 8-A12B | June 14, 2021 | 8-A12B | View Document |
| S-1/A | June 11, 2021 | S-1/A | View Document |
| CORRESP | June 10, 2021 | - | View Document |
| CORRESP | June 8, 2021 | - | View Document |
| S-1/A | June 8, 2021 | S-1/A | View Document |
| S-1/A | June 4, 2021 | S-1/A | View Document |
| UPLOAD | June 4, 2021 | - | View Document |
| S-1/A | May 27, 2021 | S-1/A | View Document |
| 3 | May 24, 2021 | FORM 3 SUBMISSION | View Document |
| SC 13D | May 24, 2021 | SC 13D | View Document |
| SC 13D | May 24, 2021 | SC 13D | View Document |
| CORRESP | May 11, 2021 | - | View Document |
| SEC STAFF LETTER | May 7, 2021 | - | View Document |
| UPLOAD | May 6, 2021 | - | View Document |
| CORRESP | May 5, 2021 | - | View Document |
| S-1 | April 20, 2021 | S-1 | View Document |
| CORRESP | April 20, 2021 | - | View Document |
| UPLOAD | March 4, 2021 | - | View Document |
| DRS | Feb. 1, 2021 | - | View Document |