Form 8-K - Current report:
SEC Accession No. 0001104659-26-075795
Filing Date
2026-06-18
Accepted
2026-06-18 16:39:18
Documents
12
Period of Report
2026-06-17
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 5.07: Submission of Matters to a Vote of Security Holders
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K wldn-20260617x8k.htm   iXBRL 8-K 78009
2 EX-10.1 wldn-20260617xex10d1.htm EX-10.1 146333
  Complete submission text file 0001104659-26-075795.txt   366579

Data Files

Seq Description Document Type Size
3 EX-101.SCH wldn-20260617.xsd EX-101.SCH 2676
4 EX-101.LAB wldn-20260617_lab.xml EX-101.LAB 15907
5 EX-101.PRE wldn-20260617_pre.xml EX-101.PRE 10216
15 EXTRACTED XBRL INSTANCE DOCUMENT wldn-20260617x8k_htm.xml XML 4852
Mailing Address 2401 EAST KATELLA AVENUE, SUITE 300 ANAHEIM CA 92806
Business Address 2401 EAST KATELLA AVENUE, SUITE 300 ANAHEIM CA 92806 800-424-9144
Willdan Group, Inc. (Filer) CIK: 0001370450 (see all company filings)

EIN.: 141951112 | State of Incorp.: DE | Fiscal Year End: 0101
Type: 8-K | Act: 34 | File No.: 001-33076 | Film No.: 261103390
SIC: 8711 Services-Engineering Services
(CF Office: 07 Trade & Services)