Willdan Group, Inc. — 144 Filings
34 144 filings on record
This page lists all 144 filings submitted to the SEC by Willdan Group, Inc. (WLDN), sorted by most recent first. Each row links to the full filing on EdgarLookup. Willdan Group, Inc. has filed 34 144 documents with the SEC since 2009. To view all SEC filings by Willdan Group, Inc., see the full filings list.
All
10-K
10-K/A
10-Q
144
3
3/A
4
4/A
424B4
424B5
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
DEF 14A
DEFA14A
EFFECT
FWP
S-1
S-1/A
S-3
S-3/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 144 | — | 0001950047-26-002307 | Mar 6, 2026 | — |
| 144 | — | 0001950047-25-007344 | Sep 18, 2025 | — |
| 144 | — | 0001950047-25-007309 | Sep 18, 2025 | — |
| 144 | — | 0001950047-25-006369 | Aug 25, 2025 | — |
| 144 | — | 0001950047-25-006012 | Aug 18, 2025 | — |
| 144 | — | 0001950047-25-005897 | Aug 15, 2025 | — |
| 144 | — | 0001950047-25-005857 | Aug 14, 2025 | — |
| 144 | — | 0001950047-25-005727 | Aug 13, 2025 | — |
| 144 | — | 0001950047-25-005660 | Aug 12, 2025 | — |
| 144 | — | 0001950047-25-003548 | May 28, 2025 | — |
| 144 | — | 0001950047-25-003446 | May 27, 2025 | — |
| 144 | — | 0001972362-25-000499 | May 20, 2025 | — |
| 144 | — | 0001972362-25-000492 | May 19, 2025 | — |
| 144 | — | 0001972362-25-000487 | May 16, 2025 | — |
| 144 | — | 0001972362-25-000477 | May 16, 2025 | — |
| 144 | — | 0001972362-25-000475 | May 15, 2025 | — |
| 144 | — | 0001972362-25-000455 | May 13, 2025 | — |
| 144 | — | 0001972362-25-000331 | Mar 21, 2025 | — |
| 144 | — | 0001972362-25-000280 | Mar 12, 2025 | — |
| 144 | — | 0001972362-24-001821 | Dec 6, 2024 | — |
| 144 | — | 0001972362-24-001585 | Nov 12, 2024 | — |
| 144 | — | 0001972362-24-001510 | Nov 6, 2024 | — |
| 144 | — | 0001972362-24-001119 | Aug 12, 2024 | — |
| 144 | — | 0001972362-24-001108 | Aug 9, 2024 | — |
| 144 | — | 0001972362-24-001093 | Aug 8, 2024 | — |
| 144 | — | 0001972362-24-001090 | Aug 7, 2024 | — |
| 144 | — | 0001972362-24-001080 | Aug 7, 2024 | — |
| 144 | — | 0001972362-24-001079 | Aug 7, 2024 | — |
| 144 | — | 0001972362-24-000909 | Jun 13, 2024 | — |
| 144 | — | 0001972362-24-000901 | Jun 12, 2024 | — |
| 144 | — | 0001972362-24-000893 | Jun 12, 2024 | — |
| 144 | — | 0001972362-24-000887 | Jun 11, 2024 | — |
| 144 | — | 0001972362-24-000883 | Jun 10, 2024 | — |
| 144 | — | 0001972362-24-000714 | May 16, 2024 | — |