D John Erickson

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Otter Tail Corp	OTTR	$23.58	200	Officer, Director	96,852	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.58	500	Officer, Director	97,052	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.57	300	Officer, Director	97,552	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.57	200	Officer, Director	97,852	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.56	1,100	Officer, Director	98,052	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.55	1,000	Officer, Director	99,152	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.54	900	Officer, Director	100,152	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.53	500	Officer, Director	101,052	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.52	1,500	Officer, Director	101,552	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.51	200	Officer, Director	103,052	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.50	500	Officer, Director	103,252	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.49	900	Officer, Director	103,752	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.48	100	Officer, Director	104,652	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.47	100	Officer, Director	104,752	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.46	600	Officer, Director	104,852	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.43	500	Officer, Director	105,452	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.41	100	Officer, Director	105,952	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.35	200	Officer, Director	106,052	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.34	300	Officer, Director	106,252	2009-12-15	Filing
Otter Tail Corp	OTTR	$23.33	100	Officer, Director	106,552	2009-12-15	Filing