EXPONENT INC — Director's Dealing 2012

Nov 15, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EXPONENT INC (EXPO)
CIK: 0000851520
Period of Report: 2012-11-13

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-11-13	Common Stock	M	370	$22.02	Acquired	75303	Direct
2012-11-13	Common Stock	S	370	$50.6981	Disposed	74933	Direct
2012-11-13	Common Stock	M	3630	$22.02	Acquired	78563	Direct
2012-11-13	Common Stock	S	3630	$50.6981	Disposed	74933	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-11-13	Incentive Stock Option (right to buy)	$22.02	M	370	Disposed	2017-05-22	Common Stock (370)	Direct
2012-11-13	Non-Qualified Stock Option (right to buy)	$22.02	M	3630	Disposed	2017-05-22	Common Stock (3630)	Direct

Footnotes

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

F2: Not applicable.