0001972362-24-000714.txt : 20240516 0001972362-24-000714.hdr.sgml : 20240516 20240516174407 ACCESSION NUMBER: 0001972362-24-000714 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240516 DATE AS OF CHANGE: 20240516 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Willdan Group, Inc. CENTRAL INDEX KEY: 0001370450 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-ENGINEERING SERVICES [8711] ORGANIZATION NAME: 07 Trade & Services IRS NUMBER: 141951112 STATE OF INCORPORATION: DE FISCAL YEAR END: 1227 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-33076 FILM NUMBER: 24957041 BUSINESS ADDRESS: STREET 1: 2401 EAST KATELLA AVENUE, SUITE 300 CITY: ANAHEIM STATE: CA ZIP: 92806 BUSINESS PHONE: 800-424-9144 MAIL ADDRESS: STREET 1: 2401 EAST KATELLA AVENUE, SUITE 300 CITY: ANAHEIM STATE: CA ZIP: 92806 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Brisbin Thomas Donald CENTRAL INDEX KEY: 0001395188 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 2401 E. KATELLA AVENUE, #300 CITY: ANAHEIM STATE: CA ZIP: 92806 144 1 primary_doc.xml 144 0001395188 XXXXXXXX LIVE 0001370450 Willdan Group, Inc. 001-33076 2401 EAST KATELLA AVENUE, SUITE 300 ANAHEIM CA 92806 800-424-9144 Brisbin Thomas Donald Director COMMON Morgan Stanley Smith Barney LLC Executive Services

200 W Civic Center Dr - 4th Floor SANDY UT 84070

50000 1600000.00 13800000 05/16/2024 NASDAQ COMMON 05/16/2024 STOCK OPTION EXERCISE ISSUER N 50000 05/16/2024 COMPENSATION Y 05/16/2024 /s/ Thomas Donald Brisbin