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Calumet, Inc. /DE
Petroleum Refining · CIK 2013745
Calumet produces specialty oils, solvents, waxes, fuels, and asphalt for consumer and industrial markets
$3.00B
Market cap
$35.83
Last close
+2.1%
1D
+7.8%
5D
771K
Volume
Price · last 39 sessions+4.9%
May 4L $31.33 · H $37.41Jun 29
62
Total filings
Jun 3, 2026
Last filing
12/31
Fiscal year end
SC 13D/ASC 13D/AJun 5, 20268-KShareholder VoteJun 3, 202610-Q10-QMay 8, 20268-KResults of OperationsMay 8, 2026DEFA14ADEFA14AApr 20, 2026DEF 14ADEF 14AApr 20, 20268-KExecutive Change · Reg FD DisclosureMar 25, 20268-KMaterial Agreement · New Debt / ObligationMar 17, 20268-KMaterial Agreement · Company UpdateMar 13, 20268-KReg FD Disclosure · Company UpdateMar 12, 202610-K10-KFeb 27, 20268-KResults of OperationsFeb 27, 20268-KMaterial Agreement · New Debt / ObligationJan 29, 20268-KMaterial Agreement · New Debt / ObligationJan 12, 20268-KMaterial Agreement · Company UpdateJan 8, 20268-KReg FD Disclosure · Company UpdateJan 6, 20268-KResults of OperationsJan 6, 202610-Q10-QNov 10, 202510-Q/A10-Q/ANov 10, 202510-Q/A10-Q/ANov 10, 20258-KResults of OperationsNov 7, 20258-KRestatement · Results of OperationsNov 7, 202510-Q10-QAug 8, 20258-KResults of OperationsAug 8, 20258-KMaterial Agreement · Agreement TerminatedJul 31, 20258-KShareholder VoteJun 16, 20258-KExecutive ChangeMay 21, 20258-KCompany UpdateMay 15, 202510-Q10-QMay 12, 20258-KResults of OperationsMay 9, 2025DEFA14ADEFA14AApr 28, 2025DEF 14ADEF 14AApr 28, 20258-KExecutive Change · Agreement TerminatedApr 4, 20258-KExecutive ChangeMar 18, 202510-K10-KMar 3, 20258-KResults of OperationsFeb 28, 20258-KAgreement Terminated · Acquisition / DispositionFeb 24, 20258-KReg FD DisclosureFeb 12, 20258-KMaterial Agreement · New Debt / ObligationJan 16, 20258-KMaterial Agreement · Company UpdateJan 15, 20258-KMaterial Agreement · Company UpdateJan 14, 2025424B5424B5Jan 14, 20258-KResults of Operations · Company UpdateJan 14, 20258-KMaterial Agreement · New Debt / ObligationJan 10, 20258-KMaterial Agreement · New Debt / ObligationNov 25, 202410-Q10-QNov 12, 20248-KResults of OperationsNov 8, 20248-KCompany UpdateNov 6, 20248-KMaterial Agreement · Results of OperationsOct 24, 20248-KReg FD DisclosureOct 22, 20248-KMaterial Agreement · Acquisition / DispositionOct 3, 20248-KResults of Operations · Company UpdateAug 9, 202410-Q10-QAug 9, 20248-KResults of OperationsAug 9, 20248-KMaterial Agreement · New Debt / ObligationJul 16, 2024SC 13DSC 13DJul 11, 2024425425Jun 21, 2024425425May 10, 2024425425Apr 30, 2024425425Apr 19, 2024425425Apr 18, 2024425425Mar 21, 2024S-4S-4Mar 5, 2024
Insider Activity
In the 90 days to Dec 4, 2025: 2 sold.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Dec 4, 2025 | Boss John G.Director | Sell | 1,011 | $0.00 | $0 |
| Dec 4, 2025 | Sajkowski Daniel JDirector | Sell | 2,022 | $0.00 | $0 |
| Dec 4, 2025 | Sajkowski Daniel JDirector | Sell | 2,022 | $0.00 | $0 |
| Jul 1, 2025 | Sajkowski Daniel JDirector | Sell | 2,000 | $15.77 | $32K |
| Jun 24, 2025 | Mawer Stephen PDirector | Sell | 2,962 | $0.00 | $0 |
| Jun 24, 2025 | Sajkowski Daniel JDirector | Sell | 1,518 | $0.00 | $0 |
| Jun 24, 2025 | Sajkowski Daniel JDirector | Sell | 1,518 | $0.00 | $0 |
| Jun 24, 2025 | Boss John G.Director | Sell | 1,518 | $0.00 | $0 |
| Jun 2, 2025 | Sajkowski Daniel JDirector | Sell | 20,000 | $13.40 | $268K |
| May 1, 2025 | Sajkowski Daniel JDirector | Sell | 20,000 | $10.66 | $213K |
| Apr 1, 2025 | Sajkowski Daniel JDirector | Sell | 20,000 | $12.55 | $251K |
| Mar 3, 2025 | Sajkowski Daniel JDirector | Sell | 20,000 | $13.73 | $275K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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