0000851520-13-000084.txt : 20130531 0000851520-13-000084.hdr.sgml : 20130531 20130531170223 ACCESSION NUMBER: 0000851520-13-000084 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130529 FILED AS OF DATE: 20130531 DATE AS OF CHANGE: 20130531 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: RIGGINS STEPHEN C CENTRAL INDEX KEY: 0001243836 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-18655 FILM NUMBER: 13885699 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: EXPONENT INC CENTRAL INDEX KEY: 0000851520 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MANAGEMENT CONSULTING SERVICES [8742] IRS NUMBER: 770218904 STATE OF INCORPORATION: DE FISCAL YEAR END: 0102 BUSINESS ADDRESS: STREET 1: EXPONENT INC STREET 2: 149 COMMONWEALTH DRIVE CITY: MENLO PARK STATE: CA ZIP: 94025 BUSINESS PHONE: 650-326-9400 MAIL ADDRESS: STREET 1: EXPONENT INC STREET 2: 149 COMMONWEALTH DRIVE CITY: MENLO PARK STATE: CA ZIP: 94025 FORMER COMPANY: FORMER CONFORMED NAME: FAILURE GROUP INC DATE OF NAME CHANGE: 19930831 4 1 edgardoc.xml PRIMARY DOCUMENT X0306 4 2013-05-29 0 0000851520 EXPONENT INC EXPO 0001243836 RIGGINS STEPHEN C 149 COMMONWEATH DRIVE MENLO PARK CA 94025 1 0 0 0 Common Stock 2013-05-29 4 M 0 1483 A 4508 D Restricted Stock Units 2013-05-29 4 M 0 1483 D 2022-05-31 Common Stock 1483 0 D Restricted Stock Units 2013-05-30 4 A 0 1431 A 2023-05-30 Common Stock 1431 1431 D Reflects the conversion of shares of vested Restricted Stock Units granted on May 31, 2012 into shares of Common Stock on a 1:1 basis. Not applicable. Restricted stock units will cliff-vest on the day prior to the Company's next annual shareholder meeting. 1-for-1. By: Wendy Whitehouse For: Stephen C. Riggins 2013-05-31