FILINGS
| ATAI 0001840904 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document | 
| 2025-10-29 | SCHEDULE 13D/A | View Document | |
| 2025-10-27 | 425 | 425 | View Document | 
| 2025-10-27 | 8-K | FORM 8-K | View Document | 
| 2025-10-21 | 8-K | 8-K | View Document | 
| 2025-10-20 | SCHEDULE 13D/A | View Document | |
| 2025-10-20 | 8-K | 8-K | View Document | 
| 2025-10-17 | 424B5 | 424B5 | View Document | 
| 2025-10-16 | 424B5 | 425B5 | View Document | 
| 2025-10-16 | DEFA14A | DEFA14A | View Document | 
| 2025-10-16 | 8-K | FORM 8-K | View Document | 
| 2025-10-10 | DEFA14A | DEFA14A | View Document | 
| 2025-10-10 | 8-K | 8-K | View Document | 
| 2025-10-03 | 4 | FORM 4 | View Document | 
| 2025-10-03 | 3 | FORM 3 | View Document | 
| 2025-10-02 | 4 | 4 | View Document | 
| 2025-09-29 | S-3ASR | S-3ASR | View Document | 
| 2025-09-29 | DEFA14A | DEFA14A | View Document | 
| 2025-09-29 | 8-K | FORM 8-K | View Document | 
| 2025-09-24 | DEFM14A | DEFM14A | View Document | 
| 2025-09-23 | DEFA14A | DEFA14A | View Document | 
| 2025-09-23 | 8-K | 8-K | View Document | 
| 2025-08-18 | SCHEDULE 13D/A | View Document | |
| 2025-08-18 | 4 | 4 | View Document | 
| 2025-08-15 | 4 | FORM 4 | View Document | 
| 2025-08-14 | 10-Q | 10-Q | View Document | 
| 2025-08-14 | DEFA14A | DEFA14A | View Document | 
| 2025-08-14 | 8-K | 8-K | View Document | 
| 2025-07-02 | 144 | View Document | |
| 2025-07-02 | DEFA14A | DEFA14A | View Document | 
| 2025-07-02 | DEFA14A | DEFA14A | View Document | 
| 2025-07-01 | 144 | View Document | |
| 2025-07-01 | 8-K | 8-K | View Document | 
| 2025-07-01 | DEFA14A | DEFA 14A | View Document | 
| 2025-06-27 | 4 | FORM 4 | View Document | 
| 2025-06-27 | 4 | FORM 4 | View Document | 
| 2025-06-27 | 4 | FORM 4 | View Document | 
| 2025-06-27 | 4 | FORM 4 | View Document | 
| 2025-06-27 | 4 | FORM 4 | View Document | 
| 2025-06-27 | 4 | FORM 4 | View Document | 
| 2025-06-27 | 4 | FORM 4 | View Document | 
| 2025-06-18 | DEFA14A | DEFA14A | View Document | 
| 2025-06-04 | SCHEDULE 13D/A | View Document | |
| 2025-06-04 | 4 | FORM 4 | View Document | 
| 2025-06-04 | 144 | View Document | |
| 2025-06-03 | DEFA14A | DEFA14A | View Document | 
| 2025-06-02 | DEFA14A | DEFA14A | View Document | 
| 2025-06-02 | DEFA14A | DEFA14A | View Document | 
| 2025-06-02 | DEFA14A | DEFA14A | View Document | 
| 2025-06-02 | 8-K | 8-K | View Document | 
| 2025-05-27 | SCHEDULE 13G/A | View Document | |
| 2025-05-23 | 3 | FORM 3 | View Document | 
| 2025-05-21 | 8-K | 8-K | View Document | 
| 2025-05-14 | 10-Q | 10-Q | View Document | 
| 2025-05-14 | 8-K | 8-K | View Document | 
| 2025-05-08 | 8-K | 8-K | View Document | 
| 2025-04-30 | 8-K | 8-K | View Document | 
| 2025-04-21 | DEF 14A | DEF 14A | View Document | 
| 2025-04-11 | PRE 14A | PRE 14A | View Document | 
| 2025-03-24 | 4 | FORM 4 | View Document | 
| 2025-03-24 | 4 | FORM 4 | View Document | 
| 2025-03-24 | 4 | FORM 4 | View Document | 
| 2025-03-24 | 4 | FORM 4 | View Document | 
| 2025-03-24 | 4 | FORM 4 | View Document | 
| 2025-03-24 | 144 | View Document | |
| 2025-03-24 | 4 | 4 | View Document | 
| 2025-03-21 | 144 | View Document | |
| 2025-03-21 | 144 | View Document | |
| 2025-03-21 | 144 | View Document | |
| 2025-03-21 | 144 | View Document | |
| 2025-03-21 | 144 | View Document | |
| 2025-03-21 | 144 | View Document | |
| 2025-03-20 | 144 | View Document | |
| 2025-03-20 | 8-K | 8-K | View Document | 
| 2025-03-19 | 4 | FORM 4 | View Document | 
| 2025-03-19 | 4 | FORM 4 | View Document | 
| 2025-03-19 | 4 | FORM 4 | View Document | 
| 2025-03-19 | 4 | FORM 4 | View Document | 
| 2025-03-19 | 4 | FORM 4 | View Document | 
| 2025-03-17 | 10-K | 10-K | View Document | 
| 2025-03-17 | 8-K | 8-K | View Document | 
| 2025-03-06 | 4 | FORM 4 | View Document | 
| 2025-03-06 | 4 | FORM 4 | View Document | 
| 2025-03-05 | SCHEDULE 13D/A | View Document | |
| 2025-03-05 | 4 | FORM 4 | View Document | 
| 2025-02-24 | SCHEDULE 13D | View Document | |
| 2025-02-19 | 4 | 4 | View Document | 
| 2025-02-13 | 8-K | FORM 8-K | View Document | 
| 2025-02-13 | 424B5 | 424B5 | View Document | 
| 2025-02-12 | 424B5 | 424B5 | View Document | 
| 2025-01-24 | 8-K | 8-K | View Document | 
| 2025-01-10 | 4 | FORM 4 | View Document | 
| 2025-01-10 | 3 | FORM 3 | View Document | 
| 2025-01-10 | 3 | FORM 3 | View Document | 
| 2025-01-10 | 8-K | 8-K | View Document | 
| 2025-01-03 | 4 | FORM 4 | View Document | 
| 2024-12-13 | 3 | FORM 3 | View Document | 
| 2024-11-14 | 10-Q/A | 10-Q/A | View Document | 
| 2024-11-13 | 10-Q | 10-Q | View Document | 
| 2024-11-13 | 8-K | 8-K | View Document | 
| 2024-10-04 | 4 | 4 | View Document | 
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