0001972362-24-000893.txt : 20240612 0001972362-24-000893.hdr.sgml : 20240612 20240612103621 ACCESSION NUMBER: 0001972362-24-000893 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240612 DATE AS OF CHANGE: 20240612 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: 241037709 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: BIEBER MICHAEL A CENTRAL INDEX KEY: 0001270606 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 144 1 primary_doc.xml 144 0001270606 XXXXXXXX LIVE 0001370450 Willdan Group, Inc. 001-33076 2401 EAST KATELLA AVENUE, SUITE 300 ANAHEIM CA 92806 800-424-9144 BIEBER MICHAEL A Officer COMMON Morgan Stanley Smith Barney LLC Executive Services

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

3366 101653.20 13800000 06/11/2024 NASDAQ COMMON 06/11/2024 STOCK OPTION EXERCISE ISSUER N 3366 06/11/2024 COMPENSATION N MICHAEL BIEBER

2401 EAST KATELLA AVENUE, SUITE 300 ANAHEIM, CA 92806

STOCK OPTION EXERCISE 06/10/2024 3333 103438.21 06/11/2024 /s/ Michael A Bieber