FILINGS
| ATHE 0001131343 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document | 
| 2021-07-01 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-06-23 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-06-17 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-06-16 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-04-29 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-04-21 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-04-20 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-03-10 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-02-26 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-02-25 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-02-19 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-02-11 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-02-10 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-02-09 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-01-28 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-01-11 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-01-07 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2021-01-06 | EFFECT | View Document | |
| 2021-01-06 | 424B3 | PROSPECTUS | View Document | 
| 2021-01-04 | CORRESP | View Document | |
| 2020-12-29 | UPLOAD | View Document | |
| 2020-12-23 | F-3 | REGISTRATION STATEMENT | View Document | 
| 2020-12-21 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-12-16 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-12-16 | 424B5 | PROSPECTUS SUPPLEMENT | View Document | 
| 2020-12-02 | S-8 | REGISTRATION STATEMENT | View Document | 
| 2020-12-02 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-11-25 | SC 13D/A | SC 13D/A | View Document | 
| 2020-11-24 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-11-24 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-11-23 | EFFECT | View Document | |
| 2020-11-23 | 424B3 | PROSPECTUS | View Document | 
| 2020-11-19 | CORRESP | View Document | |
| 2020-11-19 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-11-18 | UPLOAD | View Document | |
| 2020-11-18 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-11-18 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-11-18 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-11-16 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-11-13 | F-3 | REGISTRATION STATEMENT | View Document | 
| 2020-10-30 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-10-27 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-10-26 | SC 13D/A | SC 13D/A | View Document | 
| 2020-10-23 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-10-23 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-10-20 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-10-16 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-10-16 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-10-13 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-10-09 | EFFECT | View Document | |
| 2020-10-08 | CORRESP | View Document | |
| 2020-10-07 | UPLOAD | View Document | |
| 2020-10-05 | F-3 | REGISTRATION STATEMENT | View Document | 
| 2020-09-23 | S-8 | REGISTRATION STATEMENT | View Document | 
| 2020-09-21 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-09-18 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-09-16 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-09-15 | 20-F | ANNUAL REPORT | View Document | 
| 2020-09-09 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-09-09 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-09-09 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-09-03 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-08-31 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-08-04 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-08-04 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-07-30 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-07-06 | SC 13D/A | SC 13D/A | View Document | 
| 2020-07-02 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-07-01 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-06-30 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-05-26 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-05-22 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-05-21 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-04-30 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-04-22 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-03-27 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-03-26 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-02-27 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-02-27 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-02-07 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-01-31 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-01-17 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-01-15 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2020-01-14 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-12-23 | SC 13D/A | SC 13D/A | View Document | 
| 2019-12-11 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-11-26 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-11-26 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-11-26 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-11-21 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-11-20 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-11-18 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-10-30 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-10-25 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-09-24 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-09-09 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-09-03 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-08-30 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
| 2019-08-30 | 20-F | ANNUAL REPORT | View Document | 
| 2019-08-30 | 6-K | REPORT OF FOREIGN PRIVATE ISSUER | View Document | 
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