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Compass Minerals International (CMP) SEC Filings & 10K Form

Compass Minerals International logo
$18.39 +0.32 (+1.78%)
Closing price 09/15/2025 03:59 PM Eastern
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$18.42 +0.03 (+0.18%)
As of 09/15/2025 06:06 PM Eastern
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Recent Compass Minerals International SEC Filings

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DateFilerForm TypeView
08/28/2025
3:21 PM		Compass Minerals International (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/27/2025
11:15 AM		Compass Minerals International (Subject)
Frontczak Mary L (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/19/2025
4:17 PM		Compass Minerals International (Subject)
Frontczak Mary L (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/17/2025
6:54 PM		BlackRock, Inc. (Filed by)
Compass Minerals International (Subject)
Form SCHEDULE 13G/A
07/03/2025
3:25 PM		Compass Minerals International (Issuer)
Reece Joseph E (Reporting)
Form 4/A
06/27/2025
3:31 PM		Compass Minerals International (Filer)
Form SD
Specialized Disclosure Report  
06/27/2025
5:45 AM		Compass Minerals International (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/25/2025
3:48 PM		Compass Minerals International (Issuer)
Nichols Benjamin S. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/17/2025
4:35 PM		Compass Minerals International (Issuer)
Nichols Benjamin S. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/28/2025
6:14 PM		BlackRock, Inc. (Filed by)
Compass Minerals International (Subject)
Form SCHEDULE 13G/A
04/28/2025
5:33 PM		Compass Minerals International (Subject)
Gumshoe Capital Management LLC (Filed by)
Form SCHEDULE 13G
04/02/2025
6:30 PM		Compass Minerals International (Issuer)
WALKER LORI A (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
6:30 PM		Compass Minerals International (Issuer)
Miller Melissa M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
6:30 PM		Compass Minerals International (Issuer)
Reece Joseph E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
6:31 PM		Compass Minerals International (Issuer)
Joyce Gareth T (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
6:31 PM		Compass Minerals International (Issuer)
DEALY RICHARD P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/25/2025
3:41 PM		Compass Minerals International (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/11/2025
3:23 PM		Compass Minerals International (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/07/2025
4:39 PM		Compass Minerals International (Issuer)
WALKER LORI A (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/07/2025
4:39 PM		Compass Minerals International (Issuer)
Reece Joseph E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/07/2025
4:40 PM		Compass Minerals International (Issuer)
DEALY RICHARD P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/07/2025
4:40 PM		Compass Minerals International (Issuer)
Joyce Gareth T (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/07/2025
4:40 PM		Compass Minerals International (Issuer)
Miller Melissa M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
3:49 PM		Compass Minerals International (Issuer)
Merrin Patrick James (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/10/2025
4:21 PM		Compass Minerals International (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/10/2025
4:22 PM		Compass Minerals International (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
01/30/2025
8:35 PM		Compass Minerals International (Subject)
VANGUARD GROUP INC (Filed by)
Form SCHEDULE 13G/A
01/28/2025
5:50 AM		Compass Minerals International (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/23/2025
3:15 PM		Compass Minerals International (Filer)
Form DEF 14A
01/23/2025
3:16 PM		Compass Minerals International (Filer)
Form DEFA14A
01/03/2025
3:55 PM		Compass Minerals International (Issuer)
DEALY RICHARD P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
3:55 PM		Compass Minerals International (Issuer)
Miller Melissa M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
3:55 PM		Compass Minerals International (Issuer)
Joyce Gareth T (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
3:55 PM		Compass Minerals International (Issuer)
WALKER LORI A (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
3:55 PM		Compass Minerals International (Issuer)
Reece Joseph E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/19/2024
3:39 PM		Cathey Jeffrey M (Reporting)
Compass Minerals International (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/16/2024
4:19 PM		Compass Minerals International (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
12/16/2024
3:41 PM		Compass Minerals International (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/12/2024
1:33 PM		Compass Minerals International (Subject)
VANGUARD GROUP INC (Filed by)
Form SC 13G/A
11/04/2024
9:23 AM		Compass Minerals International (Subject)
VANGUARD GROUP INC (Filed by)
Form SC 13G/A
10/29/2024
4:23 PM		Compass Minerals International (Filer)
Form 10-K/A
10/17/2024
3:08 PM		Cathey Jeffrey M (Reporting)
Compass Minerals International (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/17/2024
3:08 PM		Compass Minerals International (Issuer)
Nichols Benjamin S. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/17/2024
3:09 PM		Compass Minerals International (Issuer)
DOWLING EDWARD C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/17/2024
3:09 PM		Compass Minerals International (Issuer)
Hood Jennifer R. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/17/2024
3:09 PM		Compass Minerals International (Issuer)
Frontczak Mary L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/17/2024
11:39 AM		Compass Minerals International (Subject)
STATE STREET CORP (Filed by)
Form SC 13G/A
10/01/2024
5:20 PM		Compass Minerals International (Issuer)
Joyce Gareth T (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2024
5:20 PM		Compass Minerals International (Issuer)
WALKER LORI A (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2024
5:20 PM		Compass Minerals International (Issuer)
Miller Melissa M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2024
5:21 PM		Compass Minerals International (Issuer)
Reece Joseph E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2024
5:21 PM		Compass Minerals International (Issuer)
DEALY RICHARD P (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/19/2024
3:16 PM		Compass Minerals International (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/19/2024
1:32 PM		Compass Minerals International (Subject)
SailingStone Capital Partners LLC (Filed by)
Form SC 13G/A
09/17/2024
5:03 AM		Compass Minerals International (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/16/2024
7:27 AM		Compass Minerals International (Subject)
SailingStone Capital Partners LLC (Filed by)
Form SC 13G
(Data available from 1/1/2016 forward)


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This page (NYSE:CMP) was last updated on 9/16/2025 by MarketBeat.com Staff
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