# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001227654-26-000025
Filing Date
2026-05-07
Accepted
2026-05-07 17:11:13
Documents
84
Period of Report
2026-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | cmp-20260331.htm iXBRL | 10-Q | 1453176
2 | EX-10.1 | cmp-2026xex101sixthamendme.htm | EX-10.1 | 1339728
3 | EX-31.1 | cmp-q22026xex311ceocertifi.htm | EX-31.1 | 11017
4 | EX-31.2 | cmp-q22026xex312cfocertifi.htm | EX-31.2 | 10722
5 | EX-32 | cmp-q22026xex32ceoandcfoce.htm | EX-32 | 6834
6 | EX-95 | cmp-q22026xex95minesafetyd.htm | EX-95 | 19458
12 |  | cmp-20260331_g1.jpg | GRAPHIC | 100518
13 |  | cmp-20260331_g2.jpg | GRAPHIC | 35242
14 |  | cmp-20260331_g3.jpg | GRAPHIC | 34544
15 |  | cmp-20260331_g4.jpg | GRAPHIC | 35724
16 |  | cmp-20260331_g5.jpg | GRAPHIC | 36155
17 |  | cmp-20260331_g6.jpg | GRAPHIC | 35378
18 |  | cmp-20260331_g7.jpg | GRAPHIC | 35467
| Complete submission text file | 0001227654-26-000025.txt |  | 11011638

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | cmp-20260331.xsd | EX-101.SCH | 46435
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | cmp-20260331_cal.xml | EX-101.CAL | 79295
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | cmp-20260331_def.xml | EX-101.DEF | 292627
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | cmp-20260331_lab.xml | EX-101.LAB | 727572
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | cmp-20260331_pre.xml | EX-101.PRE | 509078
88 | EXTRACTED XBRL INSTANCE DOCUMENT | cmp-20260331_htm.xml | XML | 1445602

Mailing Address 9900 W. 109TH STREET SUITE 100 OVERLAND PARK KS 66210
Business Address 9900 W. 109TH STREET SUITE 100 OVERLAND PARK KS 66210 913-344-9200
COMPASS MINERALS INTERNATIONAL INC (Filer) CIK: 0001227654 (see all company filings)

EIN.: 363972986 | State of Incorp.: DE | Fiscal Year End: 0930
Type: 10-Q | Act: 34 | File No.: 001-31921 | Film No.: 26954833
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)