The Vanguard Group 13D and 13G filings for Willdan Group, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-11-12 5:59 pm Unchanged | 2024-09-30 | 13G | Willdan Group, Inc. WLDN | The Vanguard Group | 701,723 5.010% | 0 (Unchanged) | Filing |
| 2024-11-04 2:15 pm Purchase | 2024-09-30 | 13G | Willdan Group, Inc. WLDN | The Vanguard Group | 701,723 5.010% | 107,325 (+18.06%) | Filing |
| 2021-02-10 12:04 pm Purchase | 2020-12-31 | 13G | Willdan Group, Inc. WLDN | The Vanguard Group | 594,398 4.920% | 8,400 (+1.43%) | Filing |
| 2020-02-11 4:44 pm Purchase | 2019-12-31 | 13G | Willdan Group, Inc. WLDN | The Vanguard Group | 585,998 5.170% | 585,998 (New Position) | Filing |