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SunCoke Energy, Inc.
Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) · CIK 1514705
SunCoke Energy produces high-quality coke for steelmaking and provides industrial services for bulk material handling and mill operations
$814M
Market cap
$8.17
Last close
-2.6%
1D
-2.4%
5D
1.3M
Volume
Price · last 39 sessions+18.4%
May 4L $6.90 · H $9.60Jun 29
290
Total filings
May 19, 2026
Last filing
12/31
Fiscal year end
8-KShareholder VoteMay 19, 202610-Q10-QApr 30, 20268-KResults of Operations · Reg FD DisclosureApr 30, 2026DEFA14ADEFA14AApr 14, 2026DEFA14ADEFA14AApr 1, 2026DEF 14ADEF 14AApr 1, 20268-KExecutive ChangeFeb 24, 202610-K10-KFeb 20, 20268-KResults of Operations · Reg FD DisclosureFeb 17, 20268-KMaterial Agreement · Reg FD DisclosureJan 22, 20268-KExecutive ChangeJan 15, 20268-KMaterial Agreement · Reg FD DisclosureNov 18, 202510-Q10-QNov 4, 20258-KResults of Operations · Reg FD DisclosureNov 4, 20258-K/ACompany UpdateOct 16, 20258-KAcquisition / Disposition · Reg FD DisclosureAug 4, 202510-Q10-QJul 30, 20258-KResults of Operations · Reg FD DisclosureJul 30, 20258-KMaterial Agreement · New Debt / ObligationJul 29, 20258-KMaterial Agreement · Reg FD DisclosureMay 28, 20258-KShareholder VoteMay 15, 202510-Q10-QApr 30, 20258-KResults of Operations · Reg FD DisclosureApr 30, 2025DEFA14ADEFA14AApr 3, 2025DEF 14ADEF 14AApr 3, 202510-K10-KFeb 21, 20258-KResults of Operations · Reg FD DisclosureJan 30, 202510-Q10-QOct 31, 20248-KResults of Operations · Reg FD DisclosureOct 31, 202410-Q10-QJul 31, 20248-KResults of Operations · Reg FD DisclosureJul 31, 2024SC 13GSCHEDULE 13GJul 25, 20248-KShareholder VoteMay 16, 202410-Q10-QMay 1, 20248-KResults of Operations · Reg FD DisclosureMay 1, 2024DEFA14ADEFA14AMar 27, 2024DEF 14ADEF 14AMar 27, 20248-KExecutive ChangeFeb 22, 202410-K10-KFeb 22, 20248-KResults of Operations · Reg FD DisclosureFeb 1, 202410-Q10-QNov 1, 20238-KResults of Operations · Reg FD DisclosureNov 1, 202310-Q10-QAug 1, 20238-KResults of Operations · Reg FD DisclosureAug 1, 20238-KShareholder VoteMay 12, 202310-Q10-QMay 4, 20238-KResults of Operations · Reg FD DisclosureMay 4, 20238-KMaterial AgreementApr 24, 2023DEFA14ADEFA14AMar 27, 2023DEF 14ADEF 14AMar 27, 20238-KExecutive ChangeMar 20, 20238-KExecutive ChangeFeb 28, 202310-K10-KFeb 24, 20238-KResults of Operations · Reg FD DisclosureFeb 2, 20238-KExecutive ChangeDec 12, 202210-Q10-QOct 31, 20228-KResults of Operations · Reg FD DisclosureOct 31, 202210-Q10-QAug 2, 20228-KResults of Operations · Reg FD DisclosureAug 2, 20228-KShareholder VoteMay 13, 202210-Q10-QMay 2, 20228-KResults of Operations · Reg FD DisclosureMay 2, 2022DEFA14ADEFA14AMar 25, 2022DEF 14ADEF 14AMar 25, 20228-KExecutive ChangeMar 7, 202210-K10-KFeb 24, 2022SC 13GSC 13GFeb 10, 20228-KResults of Operations · Reg FD DisclosureFeb 1, 202210-Q10-QNov 1, 20218-KResults of Operations · Reg FD DisclosureNov 1, 202110-Q10-QJul 29, 20218-KResults of Operations · Reg FD DisclosureJul 29, 20218-KExecutive ChangeJul 9, 20218-KMaterial Agreement · New Debt / ObligationJun 22, 202111-K11-KJun 21, 20218-KCompany UpdateJun 8, 20218-K/AExecutive ChangeMay 14, 20218-KShareholder VoteMay 13, 202110-Q10-QApr 28, 20218-KResults of Operations · Reg FD DisclosureApr 28, 2021
Insider Activity
◆ Cluster Buy · 3 insidersIn the 90 days to Feb 26, 2026: 3 insiders bought $159K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 26, 2026 | Mikhalevsky Andrei AlexanderDirector | Buy | 5,000 | $5.53 | $28K |
| Feb 25, 2026 | Hardesty Phillip MichaelSenior Vice President | Buy | 12,209 | $5.83 | $71K |
| Feb 25, 2026 | Marinko Mark W.SR VP, Chief Financial Officer | Buy | 9,600 | $5.84 | $56K |
| Feb 25, 2026 | Marinko Mark W.SR VP, Chief Financial Officer | Buy | 400 | $5.83 | $2K |
| Feb 25, 2026 | Hardesty Phillip MichaelSenior Vice President | Buy | 291 | $5.82 | $2K |
| Nov 7, 2025 | Hardesty Phillip MichaelSenior Vice President | Buy | 9,168 | $6.64 | $61K |
| Nov 7, 2025 | Hardesty Phillip MichaelSenior Vice President | Buy | 2,032 | $6.62 | $13K |
| Nov 7, 2025 | Hardesty Phillip MichaelSenior Vice President | Buy | 800 | $6.63 | $5K |
| Nov 6, 2025 | Della Ratta Ralph M JrDirector | Buy | 7,288 | $6.86 | $50K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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