MARTEN TRANSPORT LTD — Director's Dealing 2012

Feb 17, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MARTEN TRANSPORT LTD (MRTN)
CIK: 0000799167
Period of Report: 2012-02-16

Reporting Person: WINKEL THOMAS J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-02-16	Common Stock	M	12657	$4.78	Acquired	16187	Direct
2012-02-16	Common Stock	S	11657	$22.4212	Disposed	4530	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-02-16	Stock Option (right to buy)	$4.78	M	12657	Disposed	2012-05-07	Common Stock (12657)	Direct

Footnotes

F1: This option has fully vested.