Compass Minerals International CMP SEC Filings

NYSE CMP
$21.99 +0.16 (+0.73%)
As of: Oct 20, 2026 · 3:51 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Compass Minerals International Inc (CMP) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
18-KCurrent Report0001227654-26-000075Oct 15, 2026 4:36 PM
24Insider Transaction0001227654-26-000066Oct 1, 2026 1:02 AM
34Insider Transaction0001227654-26-000065Oct 1, 2026 1:02 AM
44Insider Transaction0002108024-26-000011Oct 1, 2026 1:02 AM
54Insider Transaction0001227654-26-000062Sep 15, 2026 8:56 PM
6S-8Prospectus0001227654-26-000060Aug 27, 2026 9:00 PM
73Insider Transaction0001227654-26-000055Aug 13, 2026 8:19 PM
810-QQuarterly & Annual Report0001227654-26-000054Aug 6, 2026 9:09 PM
98-KCurrent Report0001227654-26-000051Aug 5, 2026 9:18 PM
108-KCurrent Report0001227654-26-000050Aug 5, 2026 9:17 PM
114Insider Transaction0001227654-26-000042Jul 29, 2026 5:29 PM
124Insider Transaction0001227654-26-000040Jul 1, 2026 9:23 PM
134Insider Transaction0001227654-26-000039Jul 1, 2026 9:23 PM
144Insider Transaction0001227654-26-000038Jul 1, 2026 9:22 PM
1511-KOthers0001227654-26-000037Jun 29, 2026 5:51 PM
16SDOthers0001104659-26-078315Jun 26, 2026 8:54 PM
174Insider Transaction0001227654-26-000034Jun 26, 2026 8:38 PM
184Insider Transaction0001227654-26-000027May 19, 2026 8:52 PM
194Insider Transaction0002015089-26-000002May 14, 2026 12:16 AM
20SCHEDULE 13GBeneficial Ownership Report0000093751-26-000224May 12, 2026 2:35 PM
2110-QQuarterly & Annual Report0001227654-26-000025May 7, 2026 9:11 PM
228-KCurrent Report0001227654-26-000023May 6, 2026 9:04 PM
23SCHEDULE 13GBeneficial Ownership Report0002012383-26-001680Apr 27, 2026 8:12 PM
244Insider Transaction0001659413-26-000008Apr 1, 2026 9:36 PM
254Insider Transaction0001659413-26-000008Apr 1, 2026 9:36 PM
264Insider Transaction0001659413-26-000008Apr 1, 2026 9:36 PM
274Insider Transaction0001121919-26-000006Apr 1, 2026 9:31 PM
284Insider Transaction0001121919-26-000006Apr 1, 2026 9:31 PM
294Insider Transaction0001121919-26-000006Apr 1, 2026 9:31 PM
304Insider Transaction0002108024-26-000008Apr 1, 2026 9:27 PM
314Insider Transaction0002108024-26-000008Apr 1, 2026 9:27 PM
324Insider Transaction0002108024-26-000008Apr 1, 2026 9:27 PM
33SCHEDULE 13GBeneficial Ownership Report0000102909-26-001016Mar 26, 2026 9:39 PM
348-KCurrent Report0001227654-26-000018Mar 24, 2026 8:22 PM
358-KCurrent Report0001227654-26-000015Mar 10, 2026 9:59 PM
364Insider Transaction0001121919-26-000004Mar 9, 2026 10:27 PM
374Insider Transaction0001242956-26-000002Mar 9, 2026 10:18 PM
384Insider Transaction0001242956-26-000002Mar 9, 2026 10:18 PM
394Insider Transaction0001242956-26-000002Mar 9, 2026 10:18 PM
404Insider Transaction0001659413-26-000006Mar 9, 2026 10:14 PM
414Insider Transaction0001299936-26-000005Mar 9, 2026 10:10 PM
424Insider Transaction0001299936-26-000005Mar 9, 2026 10:10 PM
434Insider Transaction0001299936-26-000005Mar 9, 2026 10:10 PM
444Insider Transaction0002108024-26-000006Mar 9, 2026 8:58 PM
454Insider Transaction0002108014-26-000004Mar 9, 2026 8:56 PM
464Insider Transaction0002108014-26-000004Mar 9, 2026 8:56 PM
474Insider Transaction0002108014-26-000004Mar 9, 2026 8:56 PM
484Insider Transaction0001601170-26-000008Mar 9, 2026 8:53 PM
494Insider Transaction0001865695-26-000004Mar 9, 2026 8:50 PM
504Insider Transaction0001865695-26-000004Mar 9, 2026 8:50 PM
...

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