Otter Tail Corp — Director's Dealing 2010

Nov 19, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Otter Tail Corp (OTTR)
CIK: 0001466593
Period of Report: 2010-11-17

Reporting Person: MOLBERT LAURIS N (COO & Exec Vice Pres)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-11-17	Common Stock	S	800	$20.40	Disposed	65489	Direct
2010-11-17	Common Stock	S	600	$20.41	Disposed	64889	Direct
2010-11-17	Common Stock	S	7114	$20.415	Disposed	57775	Direct
2010-11-17	Common Stock	S	500	$20.42	Disposed	57275	Direct
2010-11-17	Common Stock	S	100	$20.43	Disposed	57175	Direct
2010-11-17	Common Stock	S	1500	$20.435	Disposed	55675	Direct
2010-11-17	Common Stock	S	400	$20.44	Disposed	55275	Direct
2010-11-17	Common Stock	S	2300	$20.45	Disposed	52975	Direct
2010-11-17	Common Stock	S	1000	$20.46	Disposed	51975	Direct
2010-11-17	Common Stock	S	500	$20.47	Disposed	51475	Direct
2010-11-17	Common Stock	S	400	$20.48	Disposed	51075	Direct
2010-11-17	Common Stock	S	100	$20.495	Disposed	50975	Direct
2010-11-17	Common Stock	S	270	$20.50	Disposed	50705	Direct
2010-11-17	Common Stock	S	30	$20.51	Disposed	50675	Direct
2010-11-18	Common Stock	S	200	$20.60	Disposed	50475	Direct
2010-11-18	Common Stock	S	100	$20.61	Disposed	50375	Direct
2010-11-18	Common Stock	S	1200	$20.64	Disposed	49175	Direct
2010-11-18	Common Stock	S	20450	$20.65	Disposed	28725	Direct
2010-11-18	Common Stock	S	5237	$20.66	Disposed	23488	Direct
2010-11-18	Common Stock	S	2176	$20.67	Disposed	21312	Direct
2010-11-18	Common Stock	S	1237	$20.68	Disposed	20075	Direct
2010-11-18	Common Stock	S	1492	$20.69	Disposed	18583	Direct
2010-11-18	Common Stock	S	708	$20.70	Disposed	17875	Direct
2010-11-18	Common Stock	S	200	$20.71	Disposed	17675	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	246.1574	Indirect

Footnotes

F1: All sales reported in this Form 4 were effected pursuant to a Rule 10b5-1(c) trading plan adopted by the reporting person and his wife Jane Grove on 11/12/2010.

F2: Total direct holdings remaining represents Restricted Stock Awards.