Compass Minerals International Inc
CMPNYSECIK 1227654MaterialsFiscal year ends Sep 30
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.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2017-04-2520:15 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001227654-17-000105 |
| 2017-04-1013:01 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001227654-17-000103 |
| 2017-03-2820:16 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001227654-17-000058 |
| 2017-03-2113:07 ET | DEF 14A | Proxy statementPeriod 2017-05-03 | 0001047469-17-001827 |
| 2017-03-0321:20 ET | 8-K | 1.04 Item not in the standard list | 0001227654-17-000035 |
| 2017-03-0121:48 ET | 10-K | Annual reportPeriod 2016-12-31 | 0001227654-17-000032 |
| 2017-02-2121:23 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001227654-17-000028 |
| 2017-02-0821:47 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001227654-17-000023 |
| 2017-02-0214:15 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001227654-17-000020 |
| 2017-01-0921:39 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001227654-17-000016 |
| 2016-12-1922:06 ET | 8-K/A | 9.01 Financial statements and exhibits | 0001227654-16-000288 |
| 2016-11-1413:32 ET | 8-K/A | 5.02 Departure or appointment of officers or directors | 0001227654-16-000265 |
| 2016-11-0221:20 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001227654-16-000260 |
| 2016-10-2518:00 ET | 10-Q | Quarterly reportPeriod 2016-09-30 | 0001227654-16-000257 |
| 2016-10-2420:33 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001227654-16-000252 |
| 2016-10-2020:44 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001227654-16-000250 |
| 2016-10-0320:13 ET | 8-K | 2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001227654-16-000234 |
| 2016-09-2820:55 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001227654-16-000231 |
| 2016-08-1520:11 ET | 8-K | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001227654-16-000211 |
| 2016-07-2619:14 ET | 10-Q | Quarterly reportPeriod 2016-06-30 | 0001227654-16-000206 |
| 2016-07-2520:28 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001227654-16-000202 |
| 2016-05-0520:50 ET | 8-K | 5.05 Item not in the standard list; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001227654-16-000158 |
| 2016-04-2616:32 ET | 10-Q | Quarterly reportPeriod 2016-03-31 | 0001227654-16-000155 |
| 2016-04-2612:03 ET | 8-K/A | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001227654-16-000152 |
| 2016-04-2520:15 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001227654-16-000148 |
| 2016-04-2112:35 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001227654-16-000146 |
| 2016-04-0720:44 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001227654-16-000141 |
| 2016-03-2412:10 ET | DEF 14A | Proxy statementPeriod 2015-12-31 | 0001227654-16-000113 |
| 2016-02-2317:22 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001227654-16-000085 |
| 2016-02-2220:44 ET | 10-K | Annual reportPeriod 2015-12-31 | 0001227654-16-000082 |
| 2016-02-0822:21 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001227654-16-000068 |
| 2016-02-0516:15 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001227654-16-000065 |
| 2016-01-0721:34 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001227654-16-000056 |
| 2015-12-2321:24 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001227654-15-000039 |
| 2015-12-2213:10 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001227654-15-000035 |
| 2015-12-1713:14 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001227654-15-000031 |
| 2015-10-2816:13 ET | 10-Q | Quarterly reportPeriod 2015-09-30 | 0001227654-15-000006 |
| 2015-10-2721:09 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001227654-15-000003 |
| 2015-07-2815:42 ET | 10-Q | Quarterly reportPeriod 2015-06-30 | 0001140361-15-028793 |
| 2015-07-2720:39 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-15-028733 |
| 2015-07-0618:20 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001140361-15-026715 |
| 2015-06-1520:30 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001140361-15-024312 |
| 2015-05-1119:03 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results | 0001140361-15-018718 |
| 2015-04-2815:57 ET | 10-Q | Quarterly reportPeriod 2015-03-31 | 0001140361-15-016556 |
| 2015-04-2720:45 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-15-016472 |
| 2015-04-1018:24 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-15-015066 |
| 2015-03-2611:01 ET | DEF 14A | Proxy statementPeriod 2015-05-06 | 0001047469-15-002750 |
| 2015-02-2322:20 ET | 10-K | Annual reportPeriod 2014-12-31 | 0001140361-15-008475 |
| 2015-02-0922:11 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001140361-15-004882 |
| 2014-12-3123:00 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001140361-14-046739 |
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.