Compass Minerals International Inc

CMPNYSECIK 1227654MaterialsFiscal year ends Sep 30

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Reports and events: 341 filings

Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.

What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.

Compass Minerals International Inc, Reports and events
Filed	Form	What it is	Accession number
2019-11-2012:34 ET	8-K	7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits	0001227654-19-000240
2019-11-0621:21 ET	10-Q	Quarterly reportPeriod 2019-09-30	0001227654-19-000234
2019-11-0521:27 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001227654-19-000229
2019-10-0321:30 ET	8-K/A	5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits	0001227654-19-000223
2019-08-0720:32 ET	10-Q	Quarterly reportPeriod 2019-06-30	0001227654-19-000178
2019-08-0620:15 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001227654-19-000174
2019-07-1812:37 ET	8-K	5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits	0001227654-19-000171
2019-05-1321:07 ET	8-K	5.07 Shareholder vote results	0001227654-19-000126
2019-05-0120:40 ET	10-Q	Quarterly reportPeriod 2019-03-31	0001227654-19-000110
2019-04-3020:18 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001227654-19-000106
2019-04-2313:00 ET	8-K	5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits	0001193125-19-114282
2019-04-0820:17 ET	8-K	7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits	0001227654-19-000093
2019-04-0321:06 ET	8-K	9.01 Financial statements and exhibits	0001227654-19-000080
2019-03-2611:01 ET	DEF 14A	Proxy statementPeriod 2019-05-09	0001193125-19-085845
2019-03-0621:57 ET	8-K	5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits	0001227654-19-000040
2019-03-0102:31 ET	10-K	Annual reportPeriod 2018-12-31	0001227654-19-000037
2019-02-1121:26 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001227654-19-000031
2019-01-0821:46 ET	8-K	7.01 Regulation FD disclosure	0001227654-19-000029
2018-12-1922:17 ET	8-K	5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits	0001227654-18-000243
2018-12-0611:31 ET	8-K	1.01 Entry into a material agreement; 9.01 Financial statements and exhibits	0001227654-18-000221
2018-11-1913:48 ET	8-K	5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits	0001227654-18-000217
2018-11-0120:17 ET	10-Q	Quarterly reportPeriod 2018-09-30	0001227654-18-000207
2018-10-3120:43 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001227654-18-000202
2018-10-2313:07 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001227654-18-000194
2018-09-1720:02 ET	8-K	5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits	0001227654-18-000151
2018-08-0719:50 ET	10-Q	Quarterly reportPeriod 2018-06-30	0001227654-18-000147
2018-08-0620:25 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001227654-18-000144
2018-07-1619:16 ET	8-K	8.01 Other events	0001227654-18-000140
2018-07-1612:13 ET	8-K	8.01 Other events	0001227654-18-000138
2018-05-0920:20 ET	8-K	5.07 Shareholder vote results	0001227654-18-000101
2018-05-0221:27 ET	10-Q	Quarterly reportPeriod 2018-03-31	0001227654-18-000099
2018-05-0120:22 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001227654-18-000095
2018-04-2719:40 ET	8-K	8.01 Other events; 9.01 Financial statements and exhibits	0001227654-18-000091
2018-04-1021:24 ET	8-K	7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits	0001227654-18-000089
2018-03-2710:06 ET	DEF 14A	Proxy statementPeriod 2018-05-09	0001193125-18-096543
2018-02-2722:27 ET	10-K	Annual reportPeriod 2017-12-31	0001227654-18-000031
2018-02-1321:21 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001227654-18-000024
2018-01-1014:04 ET	8-K	7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits	0001227654-18-000019
2017-10-3120:31 ET	10-Q	Quarterly reportPeriod 2017-09-30	0001227654-17-000223
2017-10-3020:33 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001227654-17-000219
2017-09-2120:40 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001227654-17-000199
2017-09-1820:19 ET	8-K	1.01 Entry into a material agreement; 9.01 Financial statements and exhibits	0001227654-17-000179
2017-08-0821:00 ET	10-Q	Quarterly reportPeriod 2017-06-30	0001227654-17-000172
2017-08-0720:46 ET	8-K	2.02 Results of operations; 9.01 Financial statements and exhibits	0001227654-17-000167
2017-08-0420:11 ET	8-K	5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits	0001227654-17-000162
2017-08-0320:06 ET	8-K	5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits	0001227654-17-000159
2017-07-1020:16 ET	8-K	5.02 Departure or appointment of officers or directors	0001227654-17-000156
2017-05-0420:04 ET	8-K/A	5.02 Departure or appointment of officers or directors	0001227654-17-000119
2017-05-0419:08 ET	10-Q	Quarterly reportPeriod 2017-03-31	0001227654-17-000116
2017-05-0320:16 ET	8-K	2.02 Results of operations; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits	0001227654-17-000111

Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:10 ET. Listed shows no prices and gives no investment advice.