Compass Minerals International Inc

Ownership Transactions Reported by 34 Insiders

Symbol
CMP on NYSE
Industry
Mining & Quarrying of Nonmetallic Minerals (No Fuels)
Location
9900 W. 109 Th Street, Suite 100, Overland Park, KS

Insiders trading volume in the past year

Compass Minerals International Inc executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
KM&T Investment Holdings, LLC Director, 10%+ Owner $149M Oct 18, 2022
Koch, Inc. Director, 10%+ Owner $92.5M Aug 1, 2024
Kevin S. Crutchfield President and CEO, Director $3.1M Jan 17, 2024
Joseph E. Reece Director $1.64M +$48.4K +3.04% Sep 30, 2025
Richard S. Grant Director $1.56M Nov 16, 2021
Edward C. Dowling President and CEO, Director $1.51M Nov 24, 2025
Lori A. Walker Director $957K Sep 30, 2025
James D. Standen Chief Commercial Officer $797K Jan 13, 2024
Allan R. Rothwell Director $707K Feb 24, 2022
George John Schuller JR Chief Operations Officer $706K Jan 13, 2024
Richard P. Dealy Director $679K Sep 30, 2025
Melissa M. Miller Director $673K Sep 30, 2025
Gareth T. Joyce Director $673K Sep 30, 2025
Paul S. Williams Director $504K Feb 14, 2023
S. Bradley Griffith Chief Commercial Officer $459K Oct 15, 2021
Mary L. Frontczak Chief Legal & Admin. Officer $444K Oct 15, 2024
Eric Ford Director $434K Aug 18, 2023
Amy Yoder Director $373K Feb 14, 2023
Peter Fjellman Chief Financial Officer $355K Nov 24, 2025
Lorin Crenshaw Chief Financial Officer $277K Dec 1, 2023
Benjamin S. Nichols Chief Commercial Officer $254K Nov 24, 2025
Jeffrey M. Cathey Chief Financial Officer $207K Dec 18, 2024
Valdemar L. Fischer Director $193K May 18, 2021
Patrick James Merrin Chief Operations Officer $156K Nov 24, 2025
Ashley Ward Chief Accounting Officer $150K Nov 24, 2025
Teresa D. Cook Chief Accounting Officer $88.4K Nov 17, 2023
Jill V. Gardiner Director $82.5K Mar 5, 2024
Jennifer R. Hood Chief Supply Chain Officer $78.6K Feb 28, 2025
B. Gordon Dunn Chief Operations Officer $69.1K May 18, 2024
Koch Industries Llc Former 10% owner and director Aug 1, 2024
Vance Holtzman Director Mar 5, 2024
Amy Tills Chief Human Resources Officer Nov 24, 2025
Shane T. Wagnon Director Nov 13, 2022
Jon A. Chisholm Director Nov 13, 2022

Recent Insider Transactions by Companies or Individuals for Compass Minerals International Inc

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.