OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

Crews Bank & Trust's Holding History (CIK: 0002052279)

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

Q4 2025

Shares 1,092 Value ($000) $88 Avg Close $80.23 Range $73.20 - $85.91

Q3 2025

Shares 1,092 Value ($000) $90 Avg Close $79.81 Range $73.77 - $85.12

Q2 2025

Shares 1,092 Value ($000) $84 Avg Close $76.31 Range $69.94 - $79.78

Q1 2025

Shares 1,092 Value ($000) $88 Avg Close $76.90 Range $69.36 - $83.20

Q4 2024

Shares 1,092 Value ($000) $81 Avg Close $75.57 Range $70.66 - $85.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,092	$88	$80.23	$73.20 - $85.91
Q3 2025	1,092	$90	$79.81	$73.77 - $85.12
Q2 2025	1,092	$84	$76.31	$69.94 - $79.78
Q1 2025	1,092	$88	$76.90	$69.36 - $83.20
Q4 2024	1,092	$81	$75.57	$70.66 - $85.02