| Date Filed | Type | Description |
| 09/28/2023 |
S-8
| Form S-8 - Securities to be offered to employees in employee benefit plans: |
| 06/08/2023 |
10-Q
| Quarterly Report for the period ended April 30, 2023 |
| 06/08/2023 |
8-K
| Quarterly results |
| 04/27/2023 |
8-K
| Quarterly results |
| 03/10/2023 |
10-Q
| Quarterly Report for the period ended January 31, 2023 |
| 03/09/2023 |
8-K
| Quarterly results |
| 02/28/2023 |
ARS
| Form ARS - Annual Report to Security Holders: |
| 02/28/2023 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 02/28/2023 |
8-K
| Changes in Registrant's Certifying Accountant, Financial Statements and Exhibits Interactive Data |
| 02/10/2023 |
SC 13G/A
| Owl Creek Asset Management, L.P. reports a 9.8% stake in Concrete Pumping Holdings, Inc. |
| 01/31/2023 |
10-K
| Annual Report for the period ended October 31, 2022 |
| 01/23/2023 |
8-K
| Quarterly results |
| 01/17/2023 |
NT 10-K
| Form NT 10-K - Notification of inability to timely file Form 10-K 405, 10-K, 10-KSB 405, 10-KSB, 10-KT, or 10-KT405: |
| 12/13/2022 |
10-Q/A
| Quarterly Report for the period ended July 31, 2022 [amend] |
| 12/13/2022 |
8-K
| Quarterly results |
| 09/08/2022 |
10-Q
| Quarterly Report for the period ended July 31, 2022 |
| 09/08/2022 |
8-K
| Results of Operations and Financial Condition, Financial Statements and Exhibits Interactive Data |
| 08/23/2022 |
8-K
| Quarterly results |
| 08/01/2022 |
8-K
| Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance S... |
| 06/07/2022 |
10-Q
| Quarterly Report for the period ended April 30, 2022 |
| 06/07/2022 |
8-K
| Quarterly results |
| 04/14/2022 |
8-K
| Submission of Matters to a Vote of Security Holders Interactive Data |
| 03/10/2022 |
10-Q
| Quarterly Report for the period ended January 31, 2022 |
| 03/10/2022 |
8-K
| Results of Operations and Financial Condition, Financial Statements and Exhibits Interactive Data |
| 02/28/2022 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 02/28/2022 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 02/28/2022 |
EFFECT
| Form EFFECT - Notice of Effectiveness: |
| 02/15/2022 |
S-3
| Form S-3 - Registration statement under Securities Act of 1933: |
| 02/10/2022 |
SC 13G/A
| Owl Creek Asset Management, L.P. reports a 9.8% stake in Concrete Pumping Holdings, Inc. |
| 01/12/2022 |
10-K
| Annual Report for the period ended October 31, 2021 |
| 01/12/2022 |
8-K
| Quarterly results |
| 12/08/2021 |
5
| Stevens Brent M (10% Owner) has filed a Form 5 on Concrete Pumping Holdings, Inc. |
| 11/02/2021 |
8-K
| Regulation FD Disclosure, Financial Statements and Exhibits Interactive Data |
| 09/08/2021 |
10-Q
| Quarterly Report for the period ended July 31, 2021 |
|