MARTEN TRANSPORT LTD — Director's Dealing 2013

Apr 25, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MARTEN TRANSPORT LTD (MRTN)
CIK: 0000799167
Period of Report: 2013-04-24

Reporting Person: WINKEL THOMAS J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-04-24	Common Stock	M	12657	$5.78	Acquired	17187	Direct
2013-04-24	Common Stock	S	690	$21.08	Disposed	16497	Direct
2013-04-24	Common Stock	S	7919	$21.05	Disposed	8578	Direct
2013-04-25	Common Stock	S	4048	$21.05	Disposed	4530	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-04-24	Stock Option (right to buy)	$5.78	M	12657	Disposed	2013-05-06	Common Stock (12657)	Direct

Footnotes

F1: This option has fully vested.