Calumet, Inc. /DE (CLMT) Form 10-K Annual Reports

Calumet, Inc. /DE (CLMT) is a publicly traded company on the Nasdaq, categorized under SIC 2911 (Petroleum Refining). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.

Ticker: CLMT CIK: 2013745 Exchange: Nasdaq SIC 2911: Petroleum Refining Fiscal Year End: 12/31

Independent PCAOB Auditor

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Audit Firm Grant Thornton LLP
Auditor SinceSince 1/8/2024 12:00:00 AM
Lead Engagement PartnerAiman Wahdan
Audit LocationPittsburgh, Pennsylvania, 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 2026-09-28 2026-09-25 FORM 4 0001823742-26-000005 View SEC Doc Filr Page
4 2026-09-28 2026-09-25 FORM 4 0001670422-26-000005 View SEC Doc Filr Page
4 2026-09-28 2026-09-25 FORM 4 0002003802-26-000005 View SEC Doc Filr Page
4 2026-09-28 2026-09-25 FORM 4 0001669531-26-000007 View SEC Doc Filr Page
8-K 2026-09-15 2026-09-11 8-K 0001193125-26-390825 View SEC Doc Filr Page
8-K 2026-09-01 2026-08-28 8-K 0002013745-26-000029 View SEC Doc Filr Page
4 2026-08-21 2026-08-20 FORM 4 0001316627-26-000005 View SEC Doc Filr Page
4 2026-08-21 2026-08-20 FORM 4 0001669531-26-000006 View SEC Doc Filr Page
4 2026-08-21 2026-08-20 FORM 4 0001619679-26-000006 View SEC Doc Filr Page
4 2026-08-21 2026-08-20 FORM 4 0001721965-26-000005 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-08-14 — SCHEDULE 13G/A Filing 0001011438-26-000550 View SEC Doc Filr Page
SCHEDULE 13G/A 2026-08-14 — SCHEDULE 13G/A Filing 0001214659-26-010354 View SEC Doc Filr Page
10-Q 2026-08-07 2026-06-30 10-Q 0002013745-26-000024 View SEC Doc Filr Page
8-K 2026-08-07 2026-08-07 8-K 0002013745-26-000022 View SEC Doc Filr Page
4 2026-07-13 2026-07-09 FORM 4 0001628280-26-048021 View SEC Doc Filr Page
4 2026-07-13 2026-07-09 FORM 4 0001628280-26-048019 View SEC Doc Filr Page
4 2026-07-13 2026-07-09 FORM 4 0001628280-26-048017 View SEC Doc Filr Page
4 2026-07-13 2026-07-09 FORM 4 0001628280-26-048015 View SEC Doc Filr Page
4 2026-07-13 2026-07-09 FORM 4 0001628280-26-048009 View SEC Doc Filr Page
4 2026-07-13 2026-07-09 FORM 4 0001628280-26-047998 View SEC Doc Filr Page
4 2026-07-13 2026-07-09 FORM 4 0001628280-26-047994 View SEC Doc Filr Page
4 2026-07-13 2026-07-09 FORM 4 0001628280-26-047990 View SEC Doc Filr Page
4 2026-07-02 2026-07-01 FORM 4 0001628280-26-047050 View SEC Doc Filr Page
144 2026-07-01 — 144 Filing 0001950047-26-006764 View SEC Doc Filr Page
SCHEDULE 13D/A 2026-06-05 — SCHEDULE 13D/A Filing 0001193125-26-259859 View SEC Doc Filr Page