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Metallus Inc.

Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) · OH · CIK 1598428

Metallus Inc. manufactures alloy and carbon steel products, offering value-added solutions and services for various industries

$853M
Market cap
$18.87
Last close
-5.3%
1D
-4.3%
5D
378K
Volume
Price · last 39 sessions+1.3%
May 4L $17.48 · H $20.70Jun 29
216
Total filings
May 5, 2026
Last filing
12/31
Fiscal year end
10-Q10-QMay 5, 20268-KResults of Operations · Reg FD DisclosureMay 4, 20268-KShareholder VoteMay 1, 2026DEFA14ADEFA14AMar 12, 2026DEF 14ADEF 14AMar 12, 202610-K10-KFeb 20, 20268-KResults of Operations · Reg FD DisclosureFeb 19, 202610-Q10-QNov 6, 20258-KResults of Operations · Reg FD DisclosureNov 6, 202510-Q10-QAug 7, 20258-KResults of Operations · Reg FD DisclosureAug 7, 20258-KExecutive Change · Reg FD DisclosureMay 20, 20258-KShareholder VoteMay 8, 202510-Q10-QMay 8, 20258-KResults of Operations · Reg FD DisclosureMay 8, 2025DEFA14ADEFA14AMar 13, 2025DEF 14ADEF 14AMar 13, 202510-K10-KFeb 27, 20258-KResults of Operations · Reg FD DisclosureFeb 27, 202510-Q10-QNov 7, 20248-KResults of Operations · Reg FD DisclosureNov 7, 202410-Q10-QAug 8, 20248-KResults of Operations · Reg FD DisclosureAug 8, 20248-KCompany UpdateMay 20, 202410-Q10-QMay 9, 20248-KResults of Operations · Reg FD DisclosureMay 9, 20248-KShareholder VoteMay 8, 2024DEFA14ADEFA14AMar 12, 2024DEF 14ADEF 14AMar 12, 202410-K10-KFeb 28, 20248-KResults of Operations · Reg FD DisclosureFeb 27, 20248-KExecutive ChangeFeb 2, 20248-KExecutive ChangeDec 18, 202310-Q10-QNov 2, 20238-KResults of Operations · Reg FD DisclosureNov 2, 202310-Q10-QAug 3, 20238-KResults of Operations · Reg FD DisclosureAug 3, 20238-KExecutive ChangeAug 2, 202310-Q10-QMay 4, 20238-KResults of Operations · Reg FD DisclosureMay 4, 20238-KShareholder VoteMay 3, 2023DEFA14ADEFA14AMar 13, 2023DEF 14ADEF 14AMar 13, 202310-K10-KFeb 24, 20238-KResults of Operations · Reg FD DisclosureFeb 23, 20238-KExecutive ChangeFeb 9, 20238-KExecutive ChangeJan 26, 202310-Q10-QNov 3, 20228-KResults of Operations · Reg FD DisclosureNov 3, 20228-KExecutive ChangeNov 2, 20228-KResults of OperationsOct 12, 20228-KMaterial AgreementOct 5, 202210-Q10-QAug 4, 20228-KResults of Operations · Reg FD DisclosureAug 4, 20228-KCompany UpdateJul 13, 20228-KShareholder VoteMay 5, 202210-Q10-QMay 4, 20228-KResults of Operations · Reg FD DisclosureMay 4, 2022DEFA14ADEFA14AMar 17, 2022DEF 14ADEF 14AMar 17, 202210-K10-KFeb 24, 20228-KResults of Operations · Reg FD DisclosureFeb 24, 2022SC 13GSC 13GFeb 10, 20228-KExecutive Change · Company UpdateDec 20, 202110-Q10-QNov 4, 20218-KResults of OperationsNov 4, 20218-KExecutive ChangeAug 12, 202110-Q10-QAug 5, 20218-KResults of OperationsAug 5, 202110-Q10-QMay 6, 20218-KExecutive Change · Results of OperationsMay 6, 2021DEFA14ADEFA14AMar 19, 2021DEF 14ADEF 14AMar 18, 202110-K10-KFeb 25, 20218-KResults of OperationsFeb 25, 20218-KMaterial Impairment · Executive ChangeFeb 16, 20218-KExecutive Change · Reg FD DisclosureDec 18, 20208-KMaterial Agreement · New Debt / ObligationDec 15, 20208-KMaterial Agreement · New Debt / ObligationDec 8, 202010-Q10-QOct 29, 2020

Insider Activity

In the 90 days to Feb 4, 2026: 2 sold $1.7M.

DateInsiderActionSharesPriceValue
Feb 4, 2026Williams Michael SChief Executive OfficerSell13,713$21.28$292K
Feb 4, 2026Westbrooks Kristopher RPresident & COOSell2,128$21.28$45K
Feb 3, 2026Williams Michael SChief Executive OfficerSell19,017$21.03$400K
Feb 3, 2026Westbrooks Kristopher RPresident & COOSell2,951$21.03$62K
Jan 15, 2026Williams Michael SChief Executive OfficerSell603$21.00$13K
Jan 15, 2026Westbrooks Kristopher RPresident & COOSell93$21.00$2K
Jan 14, 2026Westbrooks Kristopher RPresident & COOSell10,932$20.06$219K
Jan 9, 2026Williams Michael SChief Executive OfficerSell4,835$19.11$92K
Jan 8, 2026Williams Michael SChief Executive OfficerSell14,462$19.10$276K
Dec 18, 2025Williams Michael SChief Executive OfficerSell5,609$19.07$107K
Dec 17, 2025Williams Michael SChief Executive OfficerSell8,428$19.04$160K

Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.

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