| ATHE 0001131343 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2026-10-30 | 6-K | FORM 6-K | View Document |
| 2026-10-23 | 6-K | FORM 6-K | View Document |
| 2026-10-23 | 6-K | FORM 6-K | View Document |
| 2026-10-23 | 6-K | FORM 6-K | View Document |
| 2026-10-21 | 6-K | FORM 6-K | View Document |
| 2026-10-21 | 6-K | FORM 6-K | View Document |
| 2026-10-19 | 6-K | FORM 6-K | View Document |
| 2026-10-09 | 6-K | FORM 6-K | View Document |
| 2026-10-05 | 6-K | FORM 6-K | View Document |
| 2026-09-25 | 6-K | FORM 6-K | View Document |
| 2026-09-23 | 6-K | FORM 6-K | View Document |
| 2026-09-18 | S-8 | FORM S-8 | View Document |
| 2026-09-18 | 6-K | FORM 6-K | View Document |
| 2026-09-16 | 6-K | FORM 6-K | View Document |
| 2026-09-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2026-09-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2026-09-08 | 6-K | FORM 6-K | View Document |
| 2026-09-08 | 6-K | FORM 6-K | View Document |
| 2026-09-03 | 6-K | FORM 6-K | View Document |
| 2026-09-02 | 6-K | FORM 6-K | View Document |
| 2026-09-02 | 6-K | FORM 6-K | View Document |
| 2026-09-01 | 6-K | FORM 6-K | View Document |
| 2026-08-31 | 6-K | FORM 6-K | View Document |
| 2026-08-31 | 6-K | FORM 6-K | View Document |
| 2026-08-28 | 20-F | FORM 20-F | View Document |
| 2026-08-28 | 6-K | FORM 6-K | View Document |
| 2026-08-28 | 6-K | FORM 6-K | View Document |
| 2026-08-28 | 6-K | FORM 6-K | View Document |
| 2026-08-21 | 6-K | FORM 6-K | View Document |
| 2026-08-17 | 6-K | FORM 6-K | View Document |
| 2026-08-14 | 6-K | FORM 6-K | View Document |
| 2026-08-13 | 6-K | FORM 6-K | View Document |
| 2026-08-10 | 6-K | FORM 6-K | View Document |
| 2026-08-06 | 6-K | FORM 6-K | View Document |
| 2026-08-04 | 6-K | FORM 6-K | View Document |
| 2026-07-30 | 6-K | FORM 6-K | View Document |
| 2026-07-29 | 6-K | FORM 6-K | View Document |
| 2026-07-28 | 6-K | FORM 6-K | View Document |
| 2026-07-21 | 6-K | FORM 6-K | View Document |
| 2026-07-21 | 6-K | FORM 6-K | View Document |
| 2026-07-09 | 6-K | FORM 6-K | View Document |
| 2026-07-09 | 6-K | FORM 6-K | View Document |
| 2026-07-07 | 6-K | FORM 6-K | View Document |
| 2026-07-01 | 6-K | FORM 6-K | View Document |
| 2026-06-30 | 6-K | FORM 6-K | View Document |
| 2026-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2026-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2026-06-17 | 6-K | FORM 6-K | View Document |
| 2026-06-16 | 6-K | FORM 6-K | View Document |
| 2026-06-15 | 6-K | FORM 6-K | View Document |
| 2026-06-15 | 6-K | FORM 6-K | View Document |
| 2026-06-12 | 6-K | FORM 6-K | View Document |
| 2026-06-09 | 6-K | FORM 6-K | View Document |
| 2026-06-04 | 6-K | FORM 6-K | View Document |
| 2026-06-03 | 6-K | FORM 6-K | View Document |
| 2026-05-29 | 6-K | FORM 6-K | View Document |
| 2026-05-19 | 6-K | FORM 6-K | View Document |
| 2026-05-12 | 6-K | FORM 6-K | View Document |
| 2026-05-11 | 6-K | FORM 6-K | View Document |
| 2026-05-07 | 6-K | FORM 6-K | View Document |
| 2026-04-30 | 6-K | FORM 6-K | View Document |
| 2026-04-30 | 6-K | FORM 6-K | View Document |
| 2026-04-29 | 3 | PRIMARY DOCUMENT | View Document |
| 2026-04-29 | 6-K | FORM 6-K | View Document |
| 2026-04-27 | 6-K | FORM 6-K | View Document |
| 2026-04-27 | 6-K | FORM 6-K | View Document |
| 2026-04-22 | 6-K | FORM 6-K | View Document |
| 2026-04-21 | 6-K | FORM 6-K | View Document |
| 2026-04-20 | 6-K | FORM 6-K | View Document |
| 2026-04-20 | 6-K | FORM 6-K | View Document |
| 2026-04-17 | 6-K | FORM 6-K | View Document |
| 2026-04-16 | 6-K | FORM 6-K | View Document |
| 2026-04-15 | 3 | PRIMARY DOCUMENT | View Document |
| 2026-04-15 | 6-K | FORM 6-K | View Document |
| 2026-04-10 | 3 | PRIMARY DOCUMENT | View Document |
| 2026-04-10 | 3 | PRIMARY DOCUMENT | View Document |
| 2026-04-10 | 3 | PRIMARY DOCUMENT | View Document |
| 2026-04-09 | 3 | PRIMARY DOCUMENT | View Document |
| 2026-04-01 | 6-K | FORM 6-K | View Document |
| 2026-03-30 | 6-K | FORM 6-K | View Document |
| 2026-03-26 | 6-K | FORM 6-K | View Document |
| 2026-03-19 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2026-03-16 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2026-03-09 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2026-03-04 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2026-02-26 | 6-K | FORM 6-K | View Document |
| 2026-01-30 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2026-01-21 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2026-01-15 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2026-01-15 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2026-01-13 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2026-01-07 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2026-01-07 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2025-11-24 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2025-11-24 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2025-11-24 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2025-11-24 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2025-11-21 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2025-11-21 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |
| 2025-11-21 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document |