Paul L Knutson

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
24 May 24	OTTR Otter Tail	Common Stock	Sell	Dispose S	No	Yes	90.66	4,000	362.64 k	20,359
6 Feb 24	OTTR Otter Tail	Common Stock	Payment of exercise	Dispose F	No	No	93.33	320	29.87 k	24,355
6 Feb 24	OTTR Otter Tail	Common Stock	Option exercise	Acquire M	No	No	93.33	800	74.66 k	24,675
6 Feb 24	OTTR Otter Tail	Common Stock	Payment of exercise	Dispose F	No	No	93.33	2,233	208.41 k	23,875
6 Feb 24	OTTR Otter Tail	Common Stock	Grant	Acquire A	No	No	93.33	5,100	475.98 k	26,108
6 Feb 24	OTTR Otter Tail	RSU Common Stock	Option exercise	Dispose M	No	No	0	200	0.00	600
6 Feb 24	OTTR Otter Tail	RSU Common Stock	Option exercise	Dispose M	No	No	0	175	0.00	350
6 Feb 24	OTTR Otter Tail	RSU Common Stock	Option exercise	Dispose M	No	No	0	250	0.00	250
6 Feb 24	OTTR Otter Tail	RSU Common Stock	Option exercise	Dispose M	No	No	0	175	0.00	0
6 Feb 24	OTTR Otter Tail	RSU Common Stock	Grant	Acquire A	No	No	0	600	0.00	600

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.