Willdan Group, Inc.
Insider Ownership
| 8-K | 34 | 10/31/2024 | 10/31/2024 |
| 8-K | 34 | 08/01/2024 | 08/01/2024 |
| 8-K | 34 | 06/14/2024 | 06/13/2024 |
| 10-K | 34 | 03/08/2024 | 12/29/2023 |
| 8-K | 34 | 03/07/2024 | 03/05/2024 |
| 8-K | 34 | 03/07/2024 | 03/07/2024 |
| 8-K | 34 | 12/12/2023 | 12/08/2023 |
| 10-Q | 34 | 11/03/2023 | 09/29/2023 |
| 8-K | 34 | 11/02/2023 | 11/02/2023 |
| 8-K | 34 | 10/05/2023 | 09/29/2023 |
≥5% Ownership
| 4 | 05/27/2025 | 05/22/2025 | |
| 4 | 05/21/2025 | 05/19/2025 | |
| 4 | 05/20/2025 | 05/16/2025 | |
| 4 | 05/20/2025 | 05/16/2025 | |
| 4 | 05/20/2025 | 05/16/2025 | |
| 4 | 03/26/2025 | 03/24/2025 | |
| 4 | 03/26/2025 | 03/24/2025 | |
| 4 | 03/26/2025 | 03/24/2025 | |
| 4 | 03/24/2025 | 03/20/2025 | |
| 4 | 03/24/2025 | 03/20/2025 |