Companies: 10,795·Total market cap: $144.5T
Compass Minerals International, Inc.

Compass Minerals International, Inc.

CMPNYSEBasic Materials● Active
$29.80
+$0.17(+0.57%)
Market Cap$1.3B
P/E Ratio
52W High$34.5
52W Low$16.4
SEC Filings

Compass Minerals International, Inc. (CMP) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001227654 · CMP · NYSE · as of Jun 8, 2026

Filing snapshot

1,007+
Total Filings
4
Latest Form
2026-05-19
Most Recent
2003
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0001227654 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2025-12-12
Fiscal Year End
Dec 12, 2025
Accession No.
0001227654-25-000199
Primary Document
cmp-20250930.htm
Source: data.sec.gov · CIK 0001227654 · Accession 0001227654-25-000199

Latest Key Filings

10-QQuarterly Report
10-Q
2026-05-07
8-KCurrent Report
8-K
2026-05-06Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-05-12
View
10-QQuarterly Report
10-Q
2026-05-07
View
8-KCurrent Report
8-K
2026-05-06
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-04-27
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-03-26
View
8-KCurrent Report
8-K
2026-03-24
View
8-KCurrent Report
8-K
2026-03-10
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-02-09
View
10-QQuarterly Report
10-Q
2026-02-06
View
8-KCurrent Report
8-K
2026-02-04
View
3Initial Statement of Beneficial Ownership
FORM 3
2026-01-29
View
3Initial Statement of Beneficial Ownership
FORM 3
2026-01-29
View
3Initial Statement of Beneficial Ownership
FORM 3
2026-01-26
View
DEFA14AProxy Statement (Additional)
DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS
2026-01-23
View
DEF 14AProxy Statement
DEFINITIVE PROXY STATEMENT
2026-01-23
View
Showing 1–15 of 348 filingsForm 4 / 144 hidden· 1007 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001227654  |  Exchange: NYSE · Basic Materials

Compass Minerals International, Inc. (NYSE: CMP) has submitted 1,007+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2003. As a Basic Materials sector company with CIK 0001227654, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Compass Minerals International, Inc.'s most comprehensive regulatory disclosure. The most recent Compass Minerals International, Inc. 10-K was filed on 2025-12-12 for fiscal year ending 2025. Historical CMP 10-K annual reports are available from 2017 through 2025.

Investors researching Compass Minerals International, Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

CMP SEC Filings · 8 questions

Compass Minerals International, Inc. (CMP) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,007+ filings and access original documents at no cost. Compass Minerals International, Inc.'s CIK is 0001227654.

CMP SEC filingsCompass Minerals International, Inc. SEC documentsfind CMP 10-K