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CIK 0001227654 · Accelerated filer

COMPASS MINERALS INTERNATIONAL INC

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Ticker
CMP
Exchange
NYSE
Industry
Mining & Quarrying of Nonmetallic Minerals (No Fuels)
FY end
Sep 30
Incorporated
DE
Entity type
operating
EIN
363972986
Phone
913-344-9200
Business address
9900 W. 109TH STREET, SUITE 100, OVERLAND PARK, KS, 66210
Former names
SALT HOLDINGS CORP
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-03-03 Merrin Patrick James Chief Operations Officer Grant or award · Restricted Stock Unit +14,955 14,955
2025-02-28 Hood Jennifer R. Chief Supply Chain Officer Option exercise +1,679 5,321
2025-02-28 Hood Jennifer R. Chief Supply Chain Officer Shares withheld for taxes −582 $10.44 $6K 4,739
2025-02-28 Hood Jennifer R. Chief Supply Chain Officer Option exercise · Restricted Stock Unit −1,679 0
2025-01-28 Ward Ashley VP, Corporate Controller Grant or award · Restricted Stock Unit +8,333 8,333
2025-01-28 Fjellman Peter Chief Financial Officer Grant or award · Restricted Stock Unit +24,962 24,962
2025-01-18 DOWLING EDWARD C President and CEO Option exercise +22,350 27,553
2025-01-18 DOWLING EDWARD C President and CEO Shares withheld for taxes −7,042 $14.21 $100K 20,511
2025-01-18 DOWLING EDWARD C President and CEO Option exercise · Restricted Stock Unit −22,350 44,700
2024-12-31 Reece Joseph E Director Grant or award +3,945 48,110
2024-12-31 WALKER LORI A Director Grant or award +2,667 30,257
2024-12-31 Joyce Gareth T Director Grant or award +2,445 18,364
2024-12-31 Miller Melissa M Director Grant or award +2,500 18,236
2024-12-31 DEALY RICHARD P Director Grant or award +2,612 18,315
2024-12-18 Cathey Jeffrey M Chief Financial Officer Option exercise +3,152 3,152
2024-12-18 Cathey Jeffrey M Chief Financial Officer Shares withheld for taxes −926 $12.02 $11K 2,226
2024-12-18 Cathey Jeffrey M Chief Financial Officer Option exercise · Restricted Stock Unit −3,152 6,304
2024-10-15 Ward Ashley VP, Corporate Controller Grant or award · Restricted Stock Unit +7,794 7,794
2024-10-15 Frontczak Mary L Chief Legal & Admin. Officer Option exercise +11,699 25,229
2024-10-15 Frontczak Mary L Chief Legal & Admin. Officer Shares withheld for taxes −5,272 $12.83 $68K 19,957

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