| Date Filed | Type | Description |
| 08/10/2023 |
10-Q
| Quarterly Report for the period ended June 30, 2023 |
| 08/10/2023 |
8-K
| Quarterly results |
| 07/07/2023 |
SC 13G/A
| BlackRock Inc. reports a 1.8% stake in Athira Pharma, Inc. |
| 05/11/2023 |
10-Q
| Quarterly Report for the period ended March 31, 2023 |
| 05/11/2023 |
8-K
| Quarterly results |
| 04/20/2023 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 04/05/2023 |
ARS
| Form ARS - Annual Report to Security Holders: |
| 04/05/2023 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 04/05/2023 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 03/23/2023 |
S-8
| Form S-8 - Securities to be offered to employees in employee benefit plans: |
| 03/23/2023 |
8-K
| Quarterly results |
| 02/14/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/01/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/30/2023 |
SC 13G/A
| FRANKLIN RESOURCES INC reports a 0% stake in Athira Pharma, Inc. |
| 01/06/2023 |
8-K
| Entry into a Material Definitive Agreement, Results of Operations and Financial Condition, Financial Statements and Exhibits ... |
| 01/06/2023 |
424B5
| Form 424B5 - Prospectus [Rule 424(b)(5)]: |
| 11/18/2022 |
8-K
| Quarterly results |
| 11/10/2022 |
10-Q
| Quarterly Report for the period ended September 30, 2022 |
| 11/10/2022 |
8-K
| Quarterly results |
| 10/17/2022 |
8-K
| Regulation FD Disclosure, Other Events, Financial Statements and Exhibits Interactive Data |
| 08/15/2022 |
10-Q
| Quarterly Report for the period ended June 30, 2022 |
| 08/15/2022 |
8-K
| Quarterly results |
| 07/01/2022 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 06/22/2022 |
8-K
| Quarterly results |
| 05/24/2022 |
8-K
| Quarterly results |
| 05/17/2022 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 05/16/2022 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 05/16/2022 |
DFAN14A
| Form DFAN14A - Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material: |
| 05/12/2022 |
10-Q
| Quarterly Report for the period ended March 31, 2022 |
| 05/12/2022 |
8-K
| Quarterly results |
| 05/12/2022 |
DFAN14A
| Form DFAN14A - Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material: |
| 05/11/2022 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 05/09/2022 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 05/05/2022 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
|