OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

Caitlin John, LLC's Holding History (CIK: 0002010947)

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

Q3 2025

Shares 24 Value ($000) $2 Avg Close $79.81 Range $73.77 - $85.12

Q4 2024

Shares 29 Value ($000) $2 Avg Close $75.57 Range $70.66 - $85.02

Q3 2024

Shares 27 Value ($000) $2 Avg Close $83.04 Range $72.06 - $96.51

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	24	$2	$79.81	$73.77 - $85.12
Q4 2024	29	$2	$75.57	$70.66 - $85.02
Q3 2024	27	$2	$83.04	$72.06 - $96.51