EXPONENT INC — Director's Dealing 2012

Oct 25, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EXPONENT INC (EXPO)
CIK: 0000851520
Period of Report: 2012-10-23

Reporting Person: JOHNSTON PAUL R (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-10-23	Common Stock	M	4000	$18.37	Acquired	78933	Direct
2012-10-23	Common Stock	S	4000	$54.4492	Disposed	74933	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-10-23	Incentive Stock Option (right to buy)	$18.37	M	4000	Disposed	2017-02-02	Common Stock (4000)	Direct

Footnotes

F1: The stock option becomes exercisable in four equal annual installments.

F2: Not applicable.