COMPASS MINERALS INTERNATIONAL INC (CMP) Form 10-Q Quarterly Reports

COMPASS MINERALS INTERNATIONAL INC (CMP) is a publicly traded company on the NYSE, categorized under SIC 1400 (Mining & Quarrying of Nonmetallic Minerals (No Fuels)). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.

Ticker: CMP CIK: 1227654 Exchange: NYSE SIC 1400: Mining & Quarrying of Nonmetallic Minerals (No Fuels) Fiscal Year End: 09/30 State: DE

Independent PCAOB Auditor

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Audit Firm KPMG LLP
Auditor SinceSince 12/31/2023 12:00:00 AM
Lead Engagement PartnerJennifer Johnson
Audit LocationHouston, Texas, United States

Latest SEC EDGAR Filings

Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions
Form Filing Date Reporting Period Description Accession Number Actions
4 2026-10-15 2026-10-09 FORM 4 0001227654-26-000077 View SEC Doc Filr Page
8-K 2026-10-15 2026-10-09 8-K 0001227654-26-000075 View SEC Doc Filr Page
4 2026-10-01 2026-09-30 FORM 4 0001227654-26-000066 View SEC Doc Filr Page
4 2026-10-01 2026-09-30 FORM 4 0001227654-26-000065 View SEC Doc Filr Page
4 2026-10-01 2026-09-30 FORM 4 0002108024-26-000011 View SEC Doc Filr Page
4 2026-09-15 2026-09-11 FORM 4 0001227654-26-000062 View SEC Doc Filr Page
S-8 2026-08-27 — S-8 0001227654-26-000060 View SEC Doc Filr Page
SCHEDULE 13G 2026-08-14 — SCHEDULE 13G Filing 0000052388-26-000260 View SEC Doc Filr Page
3 2026-08-13 2026-08-03 FORM 3 0001227654-26-000055 View SEC Doc Filr Page
10-Q 2026-08-06 2026-06-30 10-Q 0001227654-26-000054 View SEC Doc Filr Page
8-K 2026-08-05 2026-08-03 8-K 0001227654-26-000051 View SEC Doc Filr Page
8-K 2026-08-05 2026-08-05 8-K 0001227654-26-000050 View SEC Doc Filr Page
4 2026-07-29 2026-07-28 FORM 4 0001227654-26-000042 View SEC Doc Filr Page
4 2026-07-01 2026-06-30 FORM 4 0001227654-26-000040 View SEC Doc Filr Page
4 2026-07-01 2026-06-30 FORM 4 0001227654-26-000039 View SEC Doc Filr Page
4 2026-07-01 2026-06-30 FORM 4 0001227654-26-000038 View SEC Doc Filr Page
11-K 2026-06-29 2025-12-31 11-K 0001227654-26-000037 View SEC Doc Filr Page
SD 2026-06-26 — SD 0001104659-26-078315 View SEC Doc Filr Page
4 2026-06-26 2026-06-24 FORM 4 0001227654-26-000034 View SEC Doc Filr Page
4 2026-05-19 2026-05-18 FORM 4 0001227654-26-000027 View SEC Doc Filr Page
4 2026-05-14 2026-05-13 FORM 4 0002015089-26-000002 View SEC Doc Filr Page
SCHEDULE 13G 2026-05-12 — SCHEDULE 13G Filing 0000093751-26-000224 View SEC Doc Filr Page
10-Q 2026-05-07 2026-03-31 10-Q 0001227654-26-000025 View SEC Doc Filr Page
8-K 2026-05-06 2026-05-06 8-K 0001227654-26-000023 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-04-27 — SCHEDULE 13G/A Filing 0002012383-26-001680 View SEC Doc Filr Page