COMPASS MINERALS INTL INC

Ticker: CMP CUSIP: 20451N101 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q3 2025

Shares 15,280 Value ($000) $293 Avg Close $19.87 Range $17.67 - $22.69

Q2 2025

Shares 23,189 Value ($000) $466 Avg Close $16.16 Range $8.60 - $20.96

Q4 2022

Shares 5,160 Value ($000) $0 Avg Close $40.16 Range $35.70 - $45.36

Q3 2022

Shares 5,209 Value ($000) $201 Avg Close $36.91 Range $29.66 - $43.04

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	15,280	$293	$19.87	$17.67 - $22.69
Q2 2025	23,189	$466	$16.16	$8.60 - $20.96
Q4 2022	5,160	$0	$40.16	$35.70 - $45.36
Q3 2022	5,209	$201	$36.91	$29.66 - $43.04