| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Humphries Iain | CFO and Secretary, Director | C/O CONCRETE PUMPING HOLDINGS, INC., 500 E. 84TH AVENUE, SUITE A-5, DENVER | /s/ Iain Humpries | 16 Jan 2026 | 0001760635 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BBCP | Common Stock | Tax liability | $62,338 | -9,635 | -2.1% | $6.47 | 451,719 | 15 Jan 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The Company withheld shares of common stock to satisfy the tax withholding obligations for the Reporting Person's performance-based and time-based restricted stock units that vested on January 15, 2026. |