OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

Stonebridge Capital Advisors LLC's Holding History (CIK: 0001600035)

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

Q2 2023

Shares 150 Value ($000) $12 Avg Close $70.21 Range $64.41 - $74.69

Q1 2023

Shares 150 Value ($000) $11 Avg Close $61.74 Range $53.03 - $68.09

Q4 2022

Shares 100 Value ($000) $6 Avg Close $55.25 Range $48.33 - $63.55

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	150	$12	$70.21	$64.41 - $74.69
Q1 2023	150	$11	$61.74	$53.03 - $68.09
Q4 2022	100	$6	$55.25	$48.33 - $63.55