{"transactions":[{"id":4631429,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2026-10-06T00:00:06.000Z","date":"2026-10-05","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":21.12,"value":105600.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Price reported is the weighted average sale price for shares sold by the reporting owner on October 5, 2026. Shares were sold at a variety of prices ranging from $21.00 to $21.34."}],"balance_after":101078,"source":{"system":"sec-edgar","filing":"0001193125-26-414691","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1598428/000119312526414691/ownership.xml","form_type":"4"}},{"id":873764,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2026-03-02T21:00:05.000Z","date":"2026-03-02","kind":"grant","planned":false,"acquired":true,"shares":20100,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction is an award of restricted stock units which will vest in full on March 2, 2029, subject to the terms of the grant agreement."}],"balance_after":106078,"source":{"system":"sec-edgar","filing":"0001193125-26-086285","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000119312526086285/ownership.xml","form_type":"4"}},{"id":873763,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2026-03-02T21:00:05.000Z","date":"2026-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":7270,"price":17,"value":123590.0,"ownership":{"direct":true},"balance_after":85978,"source":{"system":"sec-edgar","filing":"0001193125-26-086285","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000119312526086285/ownership.xml","form_type":"4"}},{"id":907360,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2026-02-12T20:00:03.000Z","date":"2026-02-11","kind":"tax_withholding","planned":false,"acquired":false,"shares":3362,"price":21.51,"value":72316.62,"ownership":{"direct":true},"balance_after":93248,"source":{"system":"sec-edgar","filing":"0001193125-26-049349","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000119312526049349/ownership.xml","form_type":"4"}},{"id":907359,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2026-02-12T20:00:03.000Z","date":"2026-02-11","kind":"grant","planned":false,"acquired":true,"shares":6700,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":96610,"source":{"system":"sec-edgar","filing":"0001193125-26-049349","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000119312526049349/ownership.xml","form_type":"4"}},{"id":1082726,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2025-07-23T19:00:04.000Z","date":"2025-07-23","kind":"sale","planned":true,"acquired":false,"shares":7500,"price":18,"value":135000.0,"ownership":{"direct":true},"balance_after":89910,"source":{"system":"sec-edgar","filing":"0000950170-25-098018","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017025098018/ownership.xml","form_type":"4"}},{"id":1094632,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2025-07-02T18:00:26.000Z","date":"2025-07-02","kind":"sale","planned":true,"acquired":false,"shares":7500,"price":16,"value":120000.0,"ownership":{"direct":true},"balance_after":97410,"source":{"system":"sec-edgar","filing":"0000950170-25-093324","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017025093324/ownership.xml","form_type":"4"}},{"id":1214802,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2025-03-10T18:00:03.000Z","date":"2025-03-07","kind":"grant","planned":false,"acquired":true,"shares":24700,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction is an award of restricted stock units which will vest in full on March 7, 2028, subject to the terms of the grant agreement."}],"balance_after":104910,"source":{"system":"sec-edgar","filing":"0000950170-25-036568","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017025036568/ownership.xml","form_type":"4"}},{"id":1235476,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2025-03-03T18:00:09.000Z","date":"2025-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":6168,"price":14.44,"value":89065.92,"ownership":{"direct":true},"balance_after":80210,"source":{"system":"sec-edgar","filing":"0000950170-25-031104","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017025031104/ownership.xml","form_type":"4"}},{"id":1269416,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2025-02-13T17:00:06.000Z","date":"2025-02-11","kind":"tax_withholding","planned":false,"acquired":false,"shares":5352,"price":15.61,"value":83544.72,"ownership":{"direct":true},"balance_after":86378,"source":{"system":"sec-edgar","filing":"0000950170-25-020007","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017025020007/ownership.xml","form_type":"4"}},{"id":1269415,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2025-02-13T17:00:06.000Z","date":"2025-02-11","kind":"grant","planned":false,"acquired":true,"shares":10880,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":91730,"source":{"system":"sec-edgar","filing":"0000950170-25-020007","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017025020007/ownership.xml","form_type":"4"}},{"id":1508755,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2024-05-20T19:00:20.000Z","date":"2024-05-20","kind":"sale","planned":true,"acquired":false,"shares":4505,"price":24,"value":108120.0,"ownership":{"direct":true},"balance_after":80850,"source":{"system":"sec-edgar","filing":"0000950170-24-062606","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017024062606/ownership.xml","form_type":"4"}},{"id":1559374,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2024-03-27T20:00:21.000Z","date":"2024-03-27","kind":"sale","planned":true,"acquired":false,"shares":4503,"price":22,"value":99066.0,"ownership":{"direct":true},"balance_after":85355,"source":{"system":"sec-edgar","filing":"0000950170-24-037490","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017024037490/ownership.xml","form_type":"4"}},{"id":1595009,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2024-03-05T19:00:15.000Z","date":"2024-03-04","kind":"sale","planned":true,"acquired":false,"shares":9005,"price":20.3721,"value":183450.7605,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Price reported is the weighted average sale price for shares sold by the reporting owner on March 4, 2024. Shares were sold at a variety of prices ranging from $20.185 to $21.00."}],"balance_after":89858,"source":{"system":"sec-edgar","filing":"0000950170-24-026525","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017024026525/ownership.xml","form_type":"4"}},{"id":1602660,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2024-03-04T18:30:24.000Z","date":"2024-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":10159,"price":20.66,"value":209884.94,"ownership":{"direct":true},"balance_after":98863,"source":{"system":"sec-edgar","filing":"0000950170-24-025112","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017024025112/ownership.xml","form_type":"4"}},{"id":1602659,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2024-03-04T18:30:24.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":14600,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction is an award of restricted stock units which will vest in full on March 1, 2027, subject to the terms of the grant agreement."}],"balance_after":109022,"source":{"system":"sec-edgar","filing":"0000950170-24-025112","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017024025112/ownership.xml","form_type":"4"}},{"id":1655110,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2024-02-07T20:00:14.000Z","date":"2024-02-06","kind":"tax_withholding","planned":false,"acquired":false,"shares":15587,"price":20.21,"value":315013.27,"ownership":{"direct":true},"balance_after":94422,"source":{"system":"sec-edgar","filing":"0000950170-24-012438","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017024012438/ownership.xml","form_type":"4"}},{"id":1655109,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2024-02-07T20:00:14.000Z","date":"2024-02-06","kind":"grant","planned":false,"acquired":true,"shares":33600,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":110009,"source":{"system":"sec-edgar","filing":"0000950170-24-012438","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017024012438/ownership.xml","form_type":"4"}},{"id":1706883,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Performance-Based Restricted Share Units","published_at":"2023-12-18T18:06:11.000Z","date":"2023-12-15","kind":"grant","planned":false,"acquired":true,"shares":40000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Performance-Based Restricted Share Unit (\"PRSU\") represents the right to receive one Issuer Common Share (or a cash payment equivalent thereto), plus cash dividend equivalents as applicable."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"In general, the PRSUs can be earned from 0% to 200% depending on the degree to which the Issuer's Common Shares satisfy up to seven specified average closing price goals (based on 20 consecutive trading days' achievement of a specified 20-trading-day average price) (the \"Average Share Price Goals\") from December 1, 2023 through December 31, 2026. Generally, PRSUs earned based on the Average Share Price Goals (or, if earlier, based upon performance evaluation through a change in control of the Issuer) then generally pay out (subject to a payment cap) in two equal installments in early 2027 and 2028, subject to certain alternative terms for death, disability or termination without cause."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"In general, the PRSUs can be earned from 0% to 200% depending on the degree to which the Issuer's Common Shares satisfy up to seven specified average closing price goals (based on 20 consecutive trading days' achievement of a specified 20-trading-day average price) (the \"Average Share Price Goals\") from December 1, 2023 through December 31, 2026. Generally, PRSUs earned based on the Average Share Price Goals (or, if earlier, based upon performance evaluation through a change in control of the Issuer) then generally pay out (subject to a payment cap) in two equal installments in early 2027 and 2028, subject to certain alternative terms for death, disability or termination without cause."}],"balance_after":40000,"derivative":{"underlying":"Common Shares","underlying_shares":40000},"source":{"system":"sec-edgar","filing":"0000950170-23-071211","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000095017023071211/ownership.xml","form_type":"4"}},{"id":1730176,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Nonqualified Stock Option (Right to buy)","published_at":"2023-11-24T17:00:15.000Z","date":"2023-11-24","kind":"exercise","planned":true,"acquired":false,"shares":7340,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Vests in four equal annual installments beginning March 2, 2021."}],"balance_after":3670,"derivative":{"exercise_price":5.26,"expiration_date":"2030-03-02","underlying":"Common Shares","underlying_shares":7340},"source":{"system":"sec-edgar","filing":"0001209191-23-056596","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919123056596/doc4.xml","form_type":"4"}},{"id":1730175,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2023-11-24T17:00:15.000Z","date":"2023-11-24","kind":"sale","planned":true,"acquired":false,"shares":7340,"price":20.3596,"value":149439.464,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Price reported is the weighted average sale price for shares sold by the reporting owner on November 24, 2023. Shares were sold at a variety of prices ranging from $20.34 to $20.53."}],"balance_after":76409,"source":{"system":"sec-edgar","filing":"0001209191-23-056596","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919123056596/doc4.xml","form_type":"4"}},{"id":1730174,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2023-11-24T17:00:15.000Z","date":"2023-11-24","kind":"exercise","planned":true,"acquired":true,"shares":7340,"price":5.26,"value":38608.4,"ownership":{"direct":true},"balance_after":83749,"source":{"system":"sec-edgar","filing":"0001209191-23-056596","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919123056596/doc4.xml","form_type":"4"}},{"id":1939020,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2023-03-24T17:00:17.000Z","date":"2023-03-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":4696,"price":19.18,"value":90069.28,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This amended report is filed to correct the number of shares reported as withheld for taxes upon vesting of awards on March 2, 2023, and the resulting amount of securities beneficially owned directly by the Reporting Person following the reported transaction.  Due to an administrative error, the original filing reported 4,981 shares withheld and 76,124 shares beneficially owned directly following the reported transaction. The actual number of shares withheld was 4,696 shares, with 76,409 shares beneficially owned directly following the reported transaction."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This amended report is filed to correct the number of shares reported as withheld for taxes upon vesting of awards on March 2, 2023, and the resulting amount of securities beneficially owned directly by the Reporting Person following the reported transaction.  Due to an administrative error, the original filing reported 4,981 shares withheld and 76,124 shares beneficially owned directly following the reported transaction. The actual number of shares withheld was 4,696 shares, with 76,409 shares beneficially owned directly following the reported transaction."}],"balance_after":76409,"source":{"system":"sec-edgar","filing":"0001209191-23-021093","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919123021093/doc4a.xml","form_type":"4/A","original_submission_date":"2023-03-03"}},{"id":1972508,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2023-03-03T16:00:54.000Z","date":"2023-03-02","kind":"tax_withholding","acquired":false,"shares":4981,"price":19.18,"value":95535.58,"ownership":{"direct":true},"balance_after":76124,"source":{"system":"sec-edgar","filing":"0001209191-23-015371","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919123015371/doc4.xml","form_type":"4"}},{"id":1972507,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2023-03-03T16:00:54.000Z","date":"2023-03-01","kind":"grant","acquired":true,"shares":16300,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction is an award of restricted stock units which will vest in full on March 1, 2026, subject to the terms of the grant agreement."}],"balance_after":81105,"source":{"system":"sec-edgar","filing":"0001209191-23-015371","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919123015371/doc4.xml","form_type":"4"}},{"id":2026323,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2023-02-08T17:00:12.000Z","date":"2023-02-07","kind":"grant","acquired":true,"shares":6114,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":64805,"source":{"system":"sec-edgar","filing":"0001209191-23-007836","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919123007836/doc4.xml","form_type":"4"}},{"id":2360012,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2022-03-02T20:00:30.000Z","date":"2022-03-01","kind":"grant","acquired":true,"shares":13600,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction is an award of restricted stock units which will vest in full on March 1, 2025, subject to the terms of the grant agreement."}],"balance_after":58691,"source":{"system":"sec-edgar","filing":"0001209191-22-015081","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919122015081/doc4.xml","form_type":"4"}},{"id":2360011,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2022-03-02T20:00:30.000Z","date":"2022-03-01","kind":"tax_withholding","acquired":false,"shares":1384,"price":17.74,"value":24552.16,"ownership":{"direct":true},"balance_after":45091,"source":{"system":"sec-edgar","filing":"0001209191-22-015081","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919122015081/doc4.xml","form_type":"4"}},{"id":2514672,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Nonqualified Stock Option (Right to buy)","published_at":"2021-11-12T17:00:36.000Z","date":"2021-11-11","kind":"exercise","acquired":false,"shares":3670,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Vests in four equal annual installments beginning March 2, 2021."}],"balance_after":11010,"derivative":{"exercise_price":5.26,"expiration_date":"2030-03-02","underlying":"Common Shares","underlying_shares":3670},"source":{"system":"sec-edgar","filing":"0001209191-21-064254","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919121064254/doc4.xml","form_type":"4"}},{"id":2514671,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Nonqualified Stock Option (Right to buy)","published_at":"2021-11-12T17:00:36.000Z","date":"2021-11-11","kind":"exercise","acquired":false,"shares":3360,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Vested in four equal annual installments beginning February 17, 2017."}],"balance_after":0,"derivative":{"exercise_price":7.46,"expiration_date":"2026-02-17","underlying":"Common Shares","underlying_shares":3360},"source":{"system":"sec-edgar","filing":"0001209191-21-064254","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919121064254/doc4.xml","form_type":"4"}},{"id":2514670,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2021-11-12T17:00:36.000Z","date":"2021-11-11","kind":"sale","acquired":false,"shares":7030,"price":15.5077,"value":109019.131,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Price reported is the weighted average sale price for shares sold by the reporting owner on November 11, 2021. Shares were sold at a variety of prices ranging from $15.48 to $15.53."}],"balance_after":46475,"source":{"system":"sec-edgar","filing":"0001209191-21-064254","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919121064254/doc4.xml","form_type":"4"}},{"id":2514669,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2021-11-12T17:00:36.000Z","date":"2021-11-11","kind":"exercise","acquired":true,"shares":3670,"price":5.26,"value":19304.2,"ownership":{"direct":true},"balance_after":53505,"source":{"system":"sec-edgar","filing":"0001209191-21-064254","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919121064254/doc4.xml","form_type":"4"}},{"id":2514668,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2021-11-12T17:00:36.000Z","date":"2021-11-11","kind":"exercise","acquired":true,"shares":3360,"price":7.46,"value":25065.6,"ownership":{"direct":true},"balance_after":49835,"source":{"system":"sec-edgar","filing":"0001209191-21-064254","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919121064254/doc4.xml","form_type":"4"}},{"id":2819388,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2021-03-02T17:28:57.000Z","date":"2021-03-01","kind":"grant","acquired":true,"shares":22400,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction is an award of restricted stock units which will vest in full on March 1, 2024, subject to the terms of the grant agreement."}],"balance_after":46475,"source":{"system":"sec-edgar","filing":"0001209191-21-016299","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919121016299/doc4.xml","form_type":"4"}},{"id":2849403,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2021-02-18T17:22:04.000Z","date":"2021-02-17","kind":"tax_withholding","acquired":false,"shares":2674,"price":5.94,"value":15883.56,"ownership":{"direct":true},"balance_after":24075,"source":{"system":"sec-edgar","filing":"0001209191-21-011967","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919121011967/doc4.xml","form_type":"4"}},{"id":2858656,"issuer":{"id":5137,"kind":"organization","name":"Metallus Inc.","symbol":"MTUS"},"owners":[{"id":63909,"kind":"person","name":"SYRVALIN KRISTINE C","position":1,"cik":"0001232579","reported_name":"SYRVALIN KRISTINE C","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP General Counsel"}}],"security":"Common Shares","published_at":"2021-02-16T16:00:41.000Z","date":"2021-02-14","kind":"tax_withholding","acquired":false,"shares":1156,"price":5.7,"value":6589.2,"ownership":{"direct":true},"balance_after":26749,"source":{"system":"sec-edgar","filing":"0001209191-21-010688","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1232579/000120919121010688/doc4.xml","form_type":"4"}}]}