EXPONENT INC — Director's Dealing 2015

Sep 9, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EXPONENT INC (EXPO)
CIK: 0000851520
Period of Report: 2015-09-08

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-09-08	Common Stock	M	6000	$12.98	Acquired	120206	Direct
2015-09-08	Common Stock	S	6000	$43.25	Disposed	114206	Direct
2015-09-08	Common Stock	M	6000	$12.98	Acquired	120206	Direct
2015-09-08	Common Stock	S	6000	$43.25	Disposed	114206	Direct
2015-09-08	Common Stock	M	6000	$12.98	Acquired	120206	Direct
2015-09-08	Common Stock	S	6000	$43.25	Disposed	114206	Direct
2015-09-08	Common Stock	M	6000	$12.98	Acquired	120206	Direct
2015-09-08	Common Stock	S	6000	$43.25	Disposed	114206	Direct
2015-09-09	Common Stock	M	5260	$12.98	Acquired	119466	Direct
2015-09-09	Common Stock	S	5260	$43.3221	Disposed	114206	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-09-08	Non-Qualified Stock Option (right to buy)	$12.98	M	6000	Disposed	2020-02-11	Common Stock (6000)	Direct
2015-09-08	Non-Qualified Stock Option (right to buy)	$12.98	M	6000	Disposed	2020-02-11	Common Stock (6000)	Direct
2015-09-08	Non-Qualified Stock Option (right to buy)	$12.98	M	6000	Disposed	2020-02-11	Common Stock (6000)	Direct
2015-09-08	Non-Qualified Stock Option (right to buy)	$12.98	M	6000	Disposed	2020-02-11	Common Stock (6000)	Direct
2015-09-09	Non-Qualified Stock Option (right to buy)	$12.98	M	5260	Disposed	2020-02-11	Common Stock (5260)	Direct

Footnotes

F1: Per 10b5-1 trading plan entered into on May 5, 2015.

F2: The stock option becomes exercisable in four equal annual installments.

F3: Not applicable.