COMPASS MINERALS INTERNATIONAL INC

CMP · NYSE · SIC 1400: Mining & Quarrying of Nonmetallic Minerals (No Fuels) · Market Cap: $1.1B · 1,849 employees
193
SEC Filings
$23.93
Close 2026-09-15
1,849
Employees

Business Summary

Compass Minerals International is a leading provider of essential minerals, primarily salt and plant nutrition products. The company produces rock salt, mechanically-evaporated salt, solar-evaporated salt, magnesium chloride, and sulfate of potash (SOP) fertilizer. Operations span the U.S., Canada, and the UK, serving highway deicing, consumer, industrial, chemical, and agricultural markets. The company also operates a records management business in the UK utilizing excavated areas of its Winsford salt mine.

Latest Stock Quote

CMP 2026-09-15 $23.93 O:$23.99 H:$24.02 L:$23.46 Vol:0.3M VWAP:$23.8185
origin leaf: null

Next Earnings

Q2 FY2026 — expected 2026-08-18

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2025-12-122025-09-300001227654-25-000199EDGAR94K words
2024-12-162024-09-300001227654-24-000230EDGAR93K words
2023-11-292023-09-300001227654-23-000226EDGAR109K words
2022-12-142022-09-300001227654-22-000340EDGAR—
2021-02-262020-12-310001227654-21-000037EDGAR—
2020-02-262019-12-310001227654-20-000044EDGAR—
2019-03-012018-12-310001227654-19-000037EDGAR—
2018-02-272017-12-310001227654-18-000031EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-08-062026-06-300001227654-26-000054EDGAR27K words
2026-02-062025-12-310001227654-26-000012EDGAR20K words
2025-08-112025-06-300001227654-25-000146EDGAR136K words
2025-05-082025-03-310001227654-25-000091EDGAR24K words
2025-02-102024-12-310001227654-25-000033EDGAR19K words
2024-10-302024-06-300001227654-24-000215EDGAR27K words
2024-05-152024-03-310001227654-24-000110EDGAR25K words
2024-02-082023-12-310001227654-24-000036EDGAR20K words
2023-08-082023-06-300001227654-23-000163EDGAR34K words
2023-05-092023-03-310001227654-23-000114EDGAR—
2023-02-072022-12-310001227654-23-000022EDGAR—
2022-08-052022-06-300001227654-22-000228EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-08-050001227654-26-000051EDGAR1K words
2026-08-050001227654-26-000050EDGAR14K words
2026-03-240001227654-26-000018EDGAR1K words
2026-03-100001227654-26-000015EDGAR1K words
2026-02-040001227654-26-000008EDGAR8K words
2025-12-230001227654-25-000201EDGAR14K words
2025-12-190001104659-25-122646EDGAR1K words
2025-12-080001227654-25-000196EDGAR12K words
2025-08-280001227654-25-000155EDGAR23K words
2025-08-110001227654-25-000145EDGAR11K words

193 total filings indexed. 163 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

FEAM — 5E Advanced Materials, Inc. BLTH — AMERICAN BATTERY MATERIALS, INC. ABAT — AMERICAN BATTERY TECHNOLOGY Co ACRG — American Clean Resources Group, Inc. ATLX — Atlas Lithium Corp BMXI — BROOKMOUNT EXPLORATIONS INC GRO — Brazil Potash Corp. LEU — CENTRUS ENERGY CORP

Tags

highway-deicing consumer-and-industrial-salt chemical-manufacturing water-treatment food-processing-and-human-nutrition agricultural-applications plant-nutrition-and-crop-inputs records-management-(uk)

Company Identity

CIK0001227654
TickerCMP
ExchangeNYSE
SIC1400: Mining & Quarrying of Nonmetallic Minerals (No Fuels)
IncorporatedDE
Websitehttps://www.compassminerals.com
Listed2003-12-12

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp

JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: a1f0745299ee6ce0474677a5bace7872266c88fe2f21959acf1bc6bdc216397d
parent: 22538bcf8860a3d365575f3a07743a6e3bb17c5a984c11bf7c2fe3d7c9dd61da
content hash: 940b8701697f59e8832947cd1d54bb311f2bb0dcf69f5c1fe6bf709a1c134623
signed: 2026-09-28T19:00:47.638Z
sources: 20 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

Try it — paste this into your AI:

Look up CMP using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

Works in ChatGPT, Claude, Gemini, or any AI. Free, structured, cryptographically signed — ~500 tokens vs 130,000 scraping an IR site.

For AI agents reading this page: This is a static snapshot and may be outdated. For live data on CMP, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/CMP (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
Discovery: /.well-known/ai | /llms.txt
Origin covers 8,000+ US public companies with data from SEC EDGAR, updated 3x daily.