| Date Filed | Type | Description |
| 07/24/2023 |
10-K
| Annual Report for the period ended April 30, 2023 |
| 07/24/2023 |
8-K
| Quarterly results |
| 04/05/2023 |
8-K
| Regulation FD Disclosure, Other Events, Financial Statements and Exhibits Interactive Data |
| 03/16/2023 |
10-Q
| Quarterly Report for the period ended January 31, 2023 |
| 03/15/2023 |
8-K
| Quarterly results |
| 12/13/2022 |
10-Q
| Quarterly Report for the period ended October 31, 2022 |
| 12/13/2022 |
8-K
| Quarterly results |
| 10/20/2022 |
8-K
| Quarterly results |
| 09/12/2022 |
10-Q
| Quarterly Report for the period ended July 31, 2022 |
| 09/08/2022 |
8-K
| Quarterly results |
| 08/31/2022 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 08/29/2022 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 08/29/2022 |
DEFC14A
| Form DEFC14A - Definitive proxy statement, contested solicitations: |
| 07/22/2022 |
10-K
| Annual Report for the period ended April 30, 2022 |
| 07/21/2022 |
8-K
| Quarterly results |
| 03/15/2022 |
10-Q
| Quarterly Report for the period ended January 31, 2022 |
| 03/15/2022 |
8-K
| Quarterly results |
| 02/14/2022 |
SC 13G/A
| West Elk Partners, LP reports a 8.1% stake in Champions Oncology, Inc. |
| 12/13/2021 |
10-Q
| Quarterly Report for the period ended October 31, 2021 |
| 12/13/2021 |
8-K
| Quarterly results |
| 10/21/2021 |
8-K
| Submission of Matters to a Vote of Security Holders Interactive Data |
| 09/13/2021 |
10-Q
| Quarterly Report for the period ended July 31, 2021 |
| 09/13/2021 |
8-K
| Quarterly results |
| 09/01/2021 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 08/30/2021 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 07/26/2021 |
10-K
| Annual Report for the period ended April 30, 2021 |
| 07/23/2021 |
SC 13G
| West Elk Partners, LP reports a 5.1% stake in Champions Oncology Inc. |
| 07/22/2021 |
8-K
| Results of Operations and Financial Condition, Financial Statements and Exhibits Interactive Data |
| 03/15/2021 |
10-Q
| Quarterly Report for the period ended January 31, 2021 |
| 03/11/2021 |
8-K
| Quarterly results |
| 02/12/2021 |
8-K
| Quarterly results |
| 12/14/2020 |
10-Q
| Quarterly Report for the period ended October 31, 2020 |
| 12/14/2020 |
8-K
| Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 10/21/2020 |
8-K
| Quarterly results |
|