OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

Watershed Asset Management, L.L.C.'s Holding History (CIK: 0001315926)

Note: Option positions (PUT/CALL) are excluded.

Q4 2022

Shares 4,545 Value ($000) $267 Avg Close $55.25 Range $48.33 - $63.55

Q3 2022

Shares 4,022 Value ($000) $247 Avg Close $66.11 Range $56.18 - $75.76

Q2 2022

Shares 4,108 Value ($000) $276 Avg Close $57.93 Range $52.29 - $62.99

Q1 2022

Shares 4,108 Value ($000) $257 Avg Close $56.77 Range $53.45 - $64.83

Q4 2021

Shares 3,455 Value ($000) $247 Avg Close $58.09 Range $49.63 - $64.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	4,545	$267	$55.25	$48.33 - $63.55
Q3 2022	4,022	$247	$66.11	$56.18 - $75.76
Q2 2022	4,108	$276	$57.93	$52.29 - $62.99
Q1 2022	4,108	$257	$56.77	$53.45 - $64.83
Q4 2021	3,455	$247	$58.09	$49.63 - $64.66