Insider Transactions Reported by 38 Insiders of COMPASS MINERALS INTERNATIONAL INC

Symbol
CMP on NYSE
Location
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 $149,415,095 18 Oct 2022
Koch, Inc. Director, 10%+ Owner $92,505,108 01 Aug 2024
Kevin S. Crutchfield President and CEO, Director $3,096,877 17 Jan 2024
Joseph E. Reece Director $2,675,297 +$48,400 +1.8% 05 Mar 2026
Edward C. Dowling President and CEO, Director $2,178,405 18 Jan 2026
Richard S. Grant Director $1,555,448 16 Nov 2021
Lori A. Walker Director $1,506,439 05 Mar 2026
Richard P. Dealy Director $1,149,619 05 Mar 2026
Melissa M. Miller Director $1,140,086 05 Mar 2026
Joyce Gareth T. Director $1,139,285 05 Mar 2026
James D. Standen Chief Commercial Officer $797,095 13 Jan 2024
Allan R. Rothwell Director $706,867 24 Feb 2022
George John Schuller Jr. Chief Operations Officer $706,251 13 Jan 2024
Paul S. Williams Director $503,749 14 Feb 2023
Peter Fjellman Chief Financial Officer $499,775 28 Jan 2026
Patrick James Merrin Chief Operations Officer $474,437 03 Mar 2026
S. Bradley Griffith Chief Commercial Officer $458,857 15 Oct 2021
Mary L. Frontczak Chief Legal & Admin. Officer $444,213 15 Oct 2024
Eric Ford Director $433,997 18 Aug 2023
Amy Yoder Director $373,463 14 Feb 2023
Lorin Crenshaw Chief Financial Officer $276,672 01 Dec 2023
Benjamin S. Nichols Chief Commercial Officer $253,766 24 Nov 2025
Jeffrey M. Cathey Chief Financial Officer $206,870 18 Dec 2024
Valdemar L. Fischer Director $193,242 18 May 2021
Ashley Ward Chief Accounting Officer $150,010 24 Nov 2025
Teresa D. Cook Chief Accounting Officer $88,352 17 Nov 2023
Jill Gardiner V Director $82,539 05 Mar 2024
Jennifer R. Hood Chief Supply Chain Officer $78,574 28 Feb 2025
B. Gordon Dunn Chief Operations Officer $69,120 18 May 2024
Denise M. Merle Director $5,178 05 Mar 2026
Mark Lawrence Roberts Director $4,613 05 Mar 2026
Russell D. Ball Director $4,378 05 Mar 2026
David Safran Director $4,260 05 Mar 2026
Amy Tills Chief Human Resources Officer 24 Nov 2025
Shane T. Wagnon Director 13 Nov 2022
KOCH INDUSTRIES LLC Former 10% owner and director 01 Aug 2024
Jon A. Chisholm Director 13 Nov 2022
Holtzman Vance O Director 05 Mar 2024

Recent Insider Transactions by Companies or Individuals for COMPASS MINERALS INTERNATIONAL INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Richard P. Dealy CMP Common Stock Options Exercise 37.6% 11,905 43,557 05 Mar 2026 Direct
Richard P. Dealy CMP Restricted Stock Unit Award 5,032 5,032 05 Mar 2026 Direct
Richard P. Dealy CMP Restricted Stock Unit Options Exercise -100% -11,905 0 05 Mar 2026 Direct
Lori A. Walker CMP Common Stock Options Exercise 25.4% 11,905 58,715 05 Mar 2026 Walker Joint Revocable Trust
Lori A. Walker CMP Restricted Stock Unit Options Exercise -100% -11,905 0 05 Mar 2026 Direct
Joseph E. Reece CMP Common Stock Options Exercise 31.7% 22,322 92,649 05 Mar 2026 Direct
Joseph E. Reece CMP Deferred Stock Units Award 9,434 9,434 05 Mar 2026 Direct
Joseph E. Reece CMP Deferred Stock Units Options Exercise -100% -22,322 0 05 Mar 2026 Direct
Russell David Ball CMP Restricted Stock Unit Award 5,032 5,032 05 Mar 2026 Direct
David Safran CMP Restricted Stock Unit Award 5,032 5,032 05 Mar 2026 Direct
Mark Lawrence Roberts CMP Restricted Stock Unit Award 5,032 5,032 05 Mar 2026 Direct
Denise M. Merle CMP Restricted Stock Unit Award 5,032 5,032 05 Mar 2026 Direct
Joyce Gareth T. CMP Common Stock Options Exercise 38.1% 11,905 43,118 05 Mar 2026 Direct
Joyce Gareth T. CMP Restricted Stock Unit Award 5,032 5,032 05 Mar 2026 Direct
Joyce Gareth T. CMP Restricted Stock Unit Options Exercise -100% -11,905 0 05 Mar 2026 Direct
Melissa M. Miller CMP Common Stock Options Exercise 38.1% 11,905 43,152 05 Mar 2026 Direct
Melissa M. Miller CMP Restricted Stock Unit Award 5,032 5,032 05 Mar 2026 Direct
Melissa M. Miller CMP Restricted Stock Unit Options Exercise -100% -11,905 0 05 Mar 2026 Direct
Patrick James Merrin CMP Common Stock Tax liability -27% -5,003 13,522 03 Mar 2026 Direct
Patrick James Merrin CMP Common Stock Options Exercise 18,525 18,525 03 Mar 2026 Direct
Patrick James Merrin CMP Restricted Stock Unit Options Exercise -71.2% -18,525 7,477 03 Mar 2026 Direct
Peter Fjellman CMP Common Stock Tax liability -32.7% -2,720 5,601 28 Jan 2026 Direct
Peter Fjellman CMP Common Stock Options Exercise 8,321 8,321 28 Jan 2026 Direct
Peter Fjellman CMP Restricted Stock Unit Options Exercise -33.3% -8,321 16,641 28 Jan 2026 Direct
Edward C. Dowling CMP Common Stock Tax liability -9.4% -6,878 66,261 18 Jan 2026 Direct
Edward C. Dowling CMP Common Stock Options Exercise 44% 22,350 73,139 18 Jan 2026 Direct
Edward C. Dowling CMP Restricted Stock Unit Options Exercise -50% -22,350 22,350 18 Jan 2026 Direct
David Safran CMP Common Stock Award 181 181 31 Dec 2025 Direct
Mark Lawrence Roberts CMP Common Stock Award 196 196 31 Dec 2025 Direct
Denise M. Merle CMP Common Stock Award 220 220 31 Dec 2025 Direct
Russell David Ball CMP Common Stock Award 186 186 31 Dec 2025 Direct
Lori A. Walker CMP Common Stock Award 3.45% 1,528 45,820 31 Dec 2025 Walker Joint Revocable Trust
Joseph E. Reece CMP Common Stock Award 3.32% 2,260 70,327 31 Dec 2025 Direct
Joyce Gareth T. CMP Common Stock Award 4.7% 1,401 31,213 31 Dec 2025 Direct
Richard P. Dealy CMP Common Stock Award 4.96% 1,496 31,652 31 Dec 2025 Direct
Melissa M. Miller CMP Common Stock Award 4.81% 1,433 31,247 31 Dec 2025 Direct
David Safran CMP Restricted Stock Unit Award 1,348 1,348 18 Dec 2025 Direct
Mark Lawrence Roberts CMP Restricted Stock Unit Award 1,348 1,348 18 Dec 2025 Direct
Denise M. Merle CMP Restricted Stock Unit Award 1,348 1,348 18 Dec 2025 Direct
Russell David Ball CMP Restricted Stock Unit Award 1,348 1,348 18 Dec 2025 Direct
Amy Tills CMP Restricted Stock Unit Award 8,979 8,979 24 Nov 2025 Direct
Ashley Ward CMP Restricted Stock Unit Award 6,959 6,959 24 Nov 2025 Direct
Peter Fjellman CMP Restricted Stock Unit Award 25,043 25,043 24 Nov 2025 Direct
Patrick James Merrin CMP Restricted Stock Unit Award 32,268 32,268 24 Nov 2025 Direct
Edward C. Dowling CMP Restricted Stock Unit Award 98,205 98,205 24 Nov 2025 Direct
Benjamin S. Nichols CMP Restricted Stock Unit Award 17,576 17,576 24 Nov 2025 Direct
Benjamin S. Nichols CMP Common Stock Tax liability -14.1% -2,176 13,213 15 Oct 2025 Direct
Benjamin S. Nichols CMP Common Stock Options Exercise 92.8% 7,408 15,389 15 Oct 2025 Direct
Benjamin S. Nichols CMP Restricted Stock Unit Options Exercise -100% -7,408 0 15 Oct 2025 Direct
Ashley Ward CMP Common Stock Tax liability -29.4% -763 1,835 15 Oct 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.