OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

Jefferies Financial Group Inc.'s Holding History (CIK: 0000096223)

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

Q4 2025

Shares 16,500 Value ($000) $1,333 Avg Close $80.23 Range $73.20 - $85.91

Q1 2025

Shares 20,100 Value ($000) $1,615 Avg Close $76.90 Range $69.36 - $83.20

Q4 2024

Shares 40,618 Value ($000) $2,999 Avg Close $75.57 Range $70.66 - $85.02

Q3 2024

Shares 28,300 Value ($000) $2,212 Avg Close $83.04 Range $72.06 - $96.51

Q4 2023

Shares 21,218 Value ($000) $1,803 Avg Close $72.94 Range $64.95 - $84.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,500	$1,333	$80.23	$73.20 - $85.91
Q1 2025	20,100	$1,615	$76.90	$69.36 - $83.20
Q4 2024	40,618	$2,999	$75.57	$70.66 - $85.02
Q3 2024	28,300	$2,212	$83.04	$72.06 - $96.51
Q4 2023	21,218	$1,803	$72.94	$64.95 - $84.21