0001950047-24-004097.txt : 20240523 0001950047-24-004097.hdr.sgml : 20240523 20240523162305 ACCESSION NUMBER: 0001950047-24-004097 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240523 DATE AS OF CHANGE: 20240523 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: EXPONENT INC CENTRAL INDEX KEY: 0000851520 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MANAGEMENT CONSULTING SERVICES [8742] ORGANIZATION NAME: 07 Trade & Services IRS NUMBER: 770218904 STATE OF INCORPORATION: DE FISCAL YEAR END: 1229 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-18655 FILM NUMBER: 24978617 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: JOHNSTON PAUL R CENTRAL INDEX KEY: 0001193221 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: EXPONENT INC STREET 2: 149 COMMONWEALTH DRIVE CITY: MENLO PARK STATE: CA ZIP: 94025 144 1 primary_doc.xml 144 0001193221 XXXXXXXX LIVE 0000851520 EXPONENT INC 000-18655 149 COMMONWEALTH DRIVE MENLO PARK CA 94025 6503269400 PAUL R JOHNSTON Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

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48000 4605120.00 50670271 05/23/2024 NASDAQ Common 05/23/2024 Exercise of Stock Options Issuer N 48000 05/23/2024 Cash Y The securities to be sold were and will be received upon the exercise of stock options over the next three months. The date of acquisition and payment was and will be the date of exercise/sale. 05/23/2024 02/22/2024 /s/ Paul R Johnston