{"transactions":[{"id":1206666,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2025-03-14T13:46:38.000Z","date":"2025-03-12","kind":"exercise","planned":false,"acquired":false,"shares":128935,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units (RSUs) convert into shares of EAF common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On March 12, 2024, the reporting person was granted 386,806 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. The RSUs vest in three equal annual installments beginning on March 12, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On March 12, 2024, the reporting person was granted 386,806 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. The RSUs vest in three equal annual installments beginning on March 12, 2025."}],"balance_after":257871,"derivative":{"underlying":"Common Stock","underlying_shares":128935},"source":{"system":"sec-edgar","filing":"0000931148-25-000047","document":"wk-form4_1741959993.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000047/wk-form4_1741959993.xml","form_type":"4"}},{"id":1206665,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-14T13:46:38.000Z","date":"2025-03-12","kind":"tax_withholding","planned":false,"acquired":false,"shares":39132,"price":1.04,"value":40697.28,"ownership":{"direct":true},"balance_after":211391,"source":{"system":"sec-edgar","filing":"0000931148-25-000047","document":"wk-form4_1741959993.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000047/wk-form4_1741959993.xml","form_type":"4"}},{"id":1206664,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-03-14T13:46:38.000Z","date":"2025-03-12","kind":"exercise","planned":false,"acquired":true,"shares":128935,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units (RSUs) convert into shares of EAF common stock on a one-for-one basis."}],"balance_after":250523,"source":{"system":"sec-edgar","filing":"0000931148-25-000047","document":"wk-form4_1741959993.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000047/wk-form4_1741959993.xml","form_type":"4"}},{"id":1244064,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2025-02-26T21:37:36.000Z","date":"2025-02-25","kind":"grant","planned":false,"acquired":true,"shares":389077,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The RSUs vest in three equal annual installments beginning on February 25, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"The RSUs vest in three equal annual installments beginning on February 25, 2026."}],"balance_after":389077,"derivative":{"underlying":"Common Stock","underlying_shares":389077},"source":{"system":"sec-edgar","filing":"0000931148-25-000034","document":"wk-form4_1740605849.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000034/wk-form4_1740605849.xml","form_type":"4"}},{"id":1244063,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2025-02-26T21:37:36.000Z","date":"2025-02-25","kind":"exercise","planned":false,"acquired":false,"shares":19661.2253,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units (RSUs) convert into shares of EAF common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On February 25, 2023, the reporting person was granted 58,746 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. The RSUs vest in three equal annual installments beginning on February 25, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On February 25, 2023, the reporting person was granted 58,746 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. The RSUs vest in three equal annual installments beginning on February 25, 2024."}],"balance_after":19661.2253,"derivative":{"underlying":"Common Stock","underlying_shares":19661.2253},"source":{"system":"sec-edgar","filing":"0000931148-25-000034","document":"wk-form4_1740605849.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000034/wk-form4_1740605849.xml","form_type":"4"}},{"id":1244062,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2025-02-26T21:37:36.000Z","date":"2025-02-25","kind":"exercise","planned":false,"acquired":false,"shares":11044.8022,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units (RSUs) convert into shares of EAF common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On February 25, 2022, the reporting person was granted 54,623 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. The RSUs vest in five equal annual installments beginning on February 25, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On February 25, 2022, the reporting person was granted 54,623 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. The RSUs vest in five equal annual installments beginning on February 25, 2023."}],"balance_after":22088.5933,"derivative":{"underlying":"Common Stock","underlying_shares":11044.8022},"source":{"system":"sec-edgar","filing":"0000931148-25-000034","document":"wk-form4_1740605849.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000034/wk-form4_1740605849.xml","form_type":"4"}},{"id":1244061,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-02-26T21:37:36.000Z","date":"2025-02-25","kind":"tax_withholding","planned":false,"acquired":false,"shares":7010,"price":1.19,"value":8341.9,"ownership":{"direct":true},"balance_after":121588,"source":{"system":"sec-edgar","filing":"0000931148-25-000034","document":"wk-form4_1740605849.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000034/wk-form4_1740605849.xml","form_type":"4"}},{"id":1244060,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-02-26T21:37:36.000Z","date":"2025-02-25","kind":"exercise","planned":false,"acquired":true,"shares":19661,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units (RSUs) convert into shares of EAF common stock on a one-for-one basis."}],"balance_after":128598,"source":{"system":"sec-edgar","filing":"0000931148-25-000034","document":"wk-form4_1740605849.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000034/wk-form4_1740605849.xml","form_type":"4"}},{"id":1244059,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-02-26T21:37:36.000Z","date":"2025-02-25","kind":"tax_withholding","planned":false,"acquired":false,"shares":3938,"price":1.19,"value":4686.22,"ownership":{"direct":true},"balance_after":108937,"source":{"system":"sec-edgar","filing":"0000931148-25-000034","document":"wk-form4_1740605849.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000034/wk-form4_1740605849.xml","form_type":"4"}},{"id":1244058,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-02-26T21:37:36.000Z","date":"2025-02-25","kind":"exercise","planned":false,"acquired":true,"shares":11044,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units (RSUs) convert into shares of EAF common stock on a one-for-one basis."}],"balance_after":112875,"source":{"system":"sec-edgar","filing":"0000931148-25-000034","document":"wk-form4_1740605849.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000034/wk-form4_1740605849.xml","form_type":"4"}},{"id":1582205,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2024-03-12T14:18:34.000Z","date":"2024-03-12","kind":"grant","planned":false,"acquired":true,"shares":386806,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (RSU) represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs vest in three equal annual installments beginning on March 12, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs vest in three equal annual installments beginning on March 12, 2025."}],"balance_after":386806,"derivative":{"underlying":"Common Stock","underlying_shares":386806},"source":{"system":"sec-edgar","filing":"0000931148-24-000038","document":"wk-form4_1710253106.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114824000038/wk-form4_1710253106.xml","form_type":"4"}},{"id":1617007,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2024-02-27T20:00:27.000Z","date":"2024-02-25","kind":"exercise","planned":false,"acquired":false,"shares":19661.2253,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On February 25, 2023, the reporting person was granted 58,746 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. The RSUs vest in three equal annual installments beginning on February 25, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On February 25, 2023, the reporting person was granted 58,746 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. The RSUs vest in three equal annual installments beginning on February 25, 2024."}],"balance_after":39322.4506,"derivative":{"underlying":"Common Stock","underlying_shares":19661.2253},"source":{"system":"sec-edgar","filing":"0000931148-24-000027","document":"wk-form4_1709064026.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114824000027/wk-form4_1709064026.xml","form_type":"4"}},{"id":1617006,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2024-02-27T20:00:27.000Z","date":"2024-02-25","kind":"exercise","planned":false,"acquired":false,"shares":11043.7912,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On February 25, 2022, the reporting person was granted 54,623 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. The RSUs vest in five equal annual installments beginning on February 25, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On February 25, 2022, the reporting person was granted 54,623 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date if a dividend is declared by the Board of Directors. The RSUs vest in five equal annual installments beginning on February 25, 2023."}],"balance_after":33133.3955,"derivative":{"underlying":"Common Stock","underlying_shares":11043.7912},"source":{"system":"sec-edgar","filing":"0000931148-24-000027","document":"wk-form4_1709064026.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114824000027/wk-form4_1709064026.xml","form_type":"4"}},{"id":1617005,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Common Stock","published_at":"2024-02-27T20:00:27.000Z","date":"2024-02-25","kind":"tax_withholding","planned":false,"acquired":false,"shares":7010,"price":1.35,"value":9463.5,"ownership":{"direct":true},"balance_after":101831,"source":{"system":"sec-edgar","filing":"0000931148-24-000027","document":"wk-form4_1709064026.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114824000027/wk-form4_1709064026.xml","form_type":"4"}},{"id":1617004,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Common Stock","published_at":"2024-02-27T20:00:27.000Z","date":"2024-02-25","kind":"exercise","planned":false,"acquired":true,"shares":19661,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."}],"balance_after":108841,"source":{"system":"sec-edgar","filing":"0000931148-24-000027","document":"wk-form4_1709064026.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114824000027/wk-form4_1709064026.xml","form_type":"4"}},{"id":1617003,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Common Stock","published_at":"2024-02-27T20:00:27.000Z","date":"2024-02-25","kind":"tax_withholding","planned":false,"acquired":false,"shares":3938,"price":1.35,"value":5316.3,"ownership":{"direct":true},"balance_after":89180,"source":{"system":"sec-edgar","filing":"0000931148-24-000027","document":"wk-form4_1709064026.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114824000027/wk-form4_1709064026.xml","form_type":"4"}},{"id":1617002,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Common Stock","published_at":"2024-02-27T20:00:27.000Z","date":"2024-02-25","kind":"exercise","planned":false,"acquired":true,"shares":11043,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."}],"balance_after":93118,"source":{"system":"sec-edgar","filing":"0000931148-24-000027","document":"wk-form4_1709064026.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114824000027/wk-form4_1709064026.xml","form_type":"4"}},{"id":1837728,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2023-07-05T19:40:53.000Z","date":"2023-06-30","kind":"grant","planned":false,"acquired":true,"shares":116.7994,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (RSU) represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Additional RSUs accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Additional RSUs accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The RSUs vest in three equal annual installments beginning on February 25, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Additional RSUs accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The RSUs vest in three equal annual installments beginning on February 25, 2024."}],"balance_after":58983.6759,"derivative":{"underlying":"Common Stock","underlying_shares":116.7994},"source":{"system":"sec-edgar","filing":"0000931148-23-000117","document":"wk-form4_1688586045.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114823000117/wk-form4_1688586045.xml","form_type":"4"}},{"id":1837727,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2023-07-05T19:40:53.000Z","date":"2023-06-30","kind":"grant","planned":false,"acquired":true,"shares":87.4796,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (RSU) represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Additional RSUs accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Additional RSUs accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Additional RSUs accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."}],"balance_after":44177.1867,"derivative":{"underlying":"Common Stock","underlying_shares":87.4796},"source":{"system":"sec-edgar","filing":"0000931148-23-000117","document":"wk-form4_1688586045.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114823000117/wk-form4_1688586045.xml","form_type":"4"}},{"id":1933029,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2023-04-03T21:03:38.000Z","date":"2023-03-31","kind":"grant","planned":false,"acquired":true,"shares":120.8765,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (RSU) represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Additional RSUs accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Additional RSUs accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The RSUs vest in three equal annual installments beginning on February 25, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Additional RSUs accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The RSUs vest in three equal annual installments beginning on February 25, 2024."}],"balance_after":58866.8765,"derivative":{"underlying":"Common Stock","underlying_shares":120.8765},"source":{"system":"sec-edgar","filing":"0000931148-23-000053","document":"wf-form4_168055580715040.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114823000053/wf-form4_168055580715040.xml","form_type":"4"}},{"id":1933028,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2023-04-03T21:03:38.000Z","date":"2023-03-31","kind":"grant","planned":false,"acquired":true,"shares":90.5333,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (RSU) represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Additional RSUs accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Additional RSUs accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Additional RSUs accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."}],"balance_after":44089.7072,"derivative":{"underlying":"Common Stock","underlying_shares":90.5333},"source":{"system":"sec-edgar","filing":"0000931148-23-000053","document":"wf-form4_168055580715040.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114823000053/wf-form4_168055580715040.xml","form_type":"4"}},{"id":1988157,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2023-02-28T23:17:39.000Z","date":"2023-02-25","kind":"grant","acquired":true,"shares":53275,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The stock option vests in three equal annual installments beginning on February 25, 2024."}],"balance_after":53275,"derivative":{"exercise_price":5.6,"expiration_date":"2033-02-25","underlying":"Common Stock","underlying_shares":53275},"source":{"system":"sec-edgar","filing":"0000931148-23-000043","document":"wf-form4_167762622782365.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114823000043/wf-form4_167762622782365.xml","form_type":"4"}},{"id":1988156,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2023-02-28T23:17:39.000Z","date":"2023-02-25","kind":"exercise","acquired":false,"shares":11000.2969,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On February 25, 2022, the reporting person was granted 54,623 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date. The RSUs vest in five equal annual installments beginning on February 25, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On February 25, 2022, the reporting person was granted 54,623 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date. The RSUs vest in five equal annual installments beginning on February 25, 2023."}],"balance_after":43999.1739,"derivative":{"underlying":"Common Stock","underlying_shares":11000.2969},"source":{"system":"sec-edgar","filing":"0000931148-23-000043","document":"wf-form4_167762622782365.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114823000043/wf-form4_167762622782365.xml","form_type":"4"}},{"id":1988155,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2023-02-28T23:17:39.000Z","date":"2023-02-25","kind":"grant","acquired":true,"shares":58746,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (RSU) represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in three equal annual installments beginning on February 25, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in three equal annual installments beginning on February 25, 2024."}],"balance_after":58746,"derivative":{"underlying":"Common Stock","underlying_shares":58746},"source":{"system":"sec-edgar","filing":"0000931148-23-000043","document":"wf-form4_167762622782365.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114823000043/wf-form4_167762622782365.xml","form_type":"4"}},{"id":1988154,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Common Stock","published_at":"2023-02-28T23:17:39.000Z","date":"2023-02-25","kind":"tax_withholding","acquired":false,"shares":3922,"price":5.6,"value":21963.2,"ownership":{"direct":true},"balance_after":82075,"source":{"system":"sec-edgar","filing":"0000931148-23-000043","document":"wf-form4_167762622782365.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114823000043/wf-form4_167762622782365.xml","form_type":"4"}},{"id":1988153,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Common Stock","published_at":"2023-02-28T23:17:39.000Z","date":"2023-02-25","kind":"exercise","acquired":true,"shares":11000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."}],"balance_after":85997,"source":{"system":"sec-edgar","filing":"0000931148-23-000043","document":"wf-form4_167762622782365.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114823000043/wf-form4_167762622782365.xml","form_type":"4"}},{"id":2069867,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2023-01-04T21:10:56.000Z","date":"2022-12-30","kind":"grant","acquired":true,"shares":115.3029,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."}],"balance_after":54999.4708,"derivative":{"underlying":"Common Stock","underlying_shares":115.3029},"source":{"system":"sec-edgar","filing":"0000931148-23-000006","document":"wf-form4_167286663166188.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114823000006/wf-form4_167286663166188.xml","form_type":"4"}},{"id":2148011,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2022-10-03T21:09:11.000Z","date":"2022-09-30","kind":"grant","acquired":true,"shares":127.0467,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."}],"balance_after":54884.1679,"derivative":{"underlying":"Common Stock","underlying_shares":127.0467},"source":{"system":"sec-edgar","filing":"0000931148-22-000120","document":"wf-form4_166483129268274.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114822000120/wf-form4_166483129268274.xml","form_type":"4"}},{"id":2215624,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2022-07-05T18:04:30.000Z","date":"2022-06-30","kind":"grant","acquired":true,"shares":77.3406,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."}],"balance_after":54757.1212,"derivative":{"underlying":"Common Stock","underlying_shares":77.3406},"source":{"system":"sec-edgar","filing":"0000931148-22-000094","document":"wf-form4_165704425604569.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114822000094/wf-form4_165704425604569.xml","form_type":"4"}},{"id":2309471,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2022-04-04T19:27:30.000Z","date":"2022-03-31","kind":"grant","acquired":true,"shares":56.7807,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."}],"balance_after":54679.7807,"derivative":{"underlying":"Common Stock","underlying_shares":56.7807},"source":{"system":"sec-edgar","filing":"0000931148-22-000045","document":"wf-form4_164910042973574.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114822000045/wf-form4_164910042973574.xml","form_type":"4"}},{"id":2366674,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Restricted Stock Units","published_at":"2022-03-01T14:25:12.000Z","date":"2022-02-25","kind":"grant","acquired":true,"shares":54623,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (RSU) represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2023."}],"balance_after":54623,"derivative":{"underlying":"Common Stock","underlying_shares":54623},"source":{"system":"sec-edgar","filing":"0000931148-22-000036","document":"wf-form4_164614469724332.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114822000036/wf-form4_164614469724332.xml","form_type":"4"}},{"id":2366673,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief Operating Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2022-03-01T14:25:12.000Z","date":"2022-02-25","kind":"grant","acquired":true,"shares":54623,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The stock option vests in five equal annual installments beginning on February 25, 2023."}],"balance_after":54623,"derivative":{"exercise_price":10.08,"expiration_date":"2032-02-25","underlying":"Common Stock","underlying_shares":54623},"source":{"system":"sec-edgar","filing":"0000931148-22-000036","document":"wf-form4_164614469724332.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114822000036/wf-form4_164614469724332.xml","form_type":"4"}},{"id":2689814,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2021-06-01T21:39:12.000Z","date":"2021-05-27","kind":"exercise","acquired":false,"shares":31104.4327,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On May 1, 2019, the reporting person was granted 50,000 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date. The RSUs vest in five equal annual installments unless a Change in Control (as defined under the applicable award agreement) occurs, in which case any then-outstanding unvested RSUs immediately vest in full as of the date of such Change in Control. On May 27, 2021, a Change in Control occurred."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On May 1, 2019, the reporting person was granted 50,000 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date. The RSUs vest in five equal annual installments unless a Change in Control (as defined under the applicable award agreement) occurs, in which case any then-outstanding unvested RSUs immediately vest in full as of the date of such Change in Control. On May 27, 2021, a Change in Control occurred."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":31104.4327},"source":{"system":"sec-edgar","filing":"0000931148-21-000104","document":"wf-form4_162258352596888.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000104/wf-form4_162258352596888.xml","form_type":"4"}},{"id":2689813,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2021-06-01T21:39:12.000Z","date":"2021-05-27","kind":"exercise","acquired":false,"shares":29231.8012,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On February 25, 2020, the reporting person was granted 36,000 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date. The RSUs vest in five equal annual installments unless a Change in Control (as defined under the applicable award agreement) occurs, in which case any then-outstanding unvested RSUs immediately vest in full as of the date of such Change in Control. On May 27, 2021, a Change in Control occurred."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On February 25, 2020, the reporting person was granted 36,000 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date. The RSUs vest in five equal annual installments unless a Change in Control (as defined under the applicable award agreement) occurs, in which case any then-outstanding unvested RSUs immediately vest in full as of the date of such Change in Control. On May 27, 2021, a Change in Control occurred."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":29231.8012},"source":{"system":"sec-edgar","filing":"0000931148-21-000104","document":"wf-form4_162258352596888.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000104/wf-form4_162258352596888.xml","form_type":"4"}},{"id":2689812,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2021-06-01T21:39:12.000Z","date":"2021-05-27","kind":"exercise","acquired":false,"shares":42000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On March 4, 2021, the reporting person was granted 42,000 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date. The RSUs vest in five equal annual installments unless a Change in Control (as defined under the applicable award agreement) occurs, in which case any then-outstanding unvested RSUs immediately vest in full as of the date of such Change in Control. On May 27, 2021, a Change in Control occurred."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On March 4, 2021, the reporting person was granted 42,000 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date. The RSUs vest in five equal annual installments unless a Change in Control (as defined under the applicable award agreement) occurs, in which case any then-outstanding unvested RSUs immediately vest in full as of the date of such Change in Control. On May 27, 2021, a Change in Control occurred."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":42000},"source":{"system":"sec-edgar","filing":"0000931148-21-000104","document":"wf-form4_162258352596888.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000104/wf-form4_162258352596888.xml","form_type":"4"}},{"id":2689811,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Common Stock","published_at":"2021-06-01T21:39:12.000Z","date":"2021-05-27","kind":"tax_withholding","acquired":false,"shares":13439,"price":13.16,"value":176857.24,"ownership":{"direct":true},"balance_after":74997,"source":{"system":"sec-edgar","filing":"0000931148-21-000104","document":"wf-form4_162258352596888.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000104/wf-form4_162258352596888.xml","form_type":"4"}},{"id":2689810,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Common Stock","published_at":"2021-06-01T21:39:12.000Z","date":"2021-05-27","kind":"exercise","acquired":true,"shares":31104,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."}],"balance_after":88436,"source":{"system":"sec-edgar","filing":"0000931148-21-000104","document":"wf-form4_162258352596888.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000104/wf-form4_162258352596888.xml","form_type":"4"}},{"id":2689809,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Common Stock","published_at":"2021-06-01T21:39:12.000Z","date":"2021-05-27","kind":"tax_withholding","acquired":false,"shares":12630,"price":13.16,"value":166210.8,"ownership":{"direct":true},"balance_after":57332,"source":{"system":"sec-edgar","filing":"0000931148-21-000104","document":"wf-form4_162258352596888.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000104/wf-form4_162258352596888.xml","form_type":"4"}},{"id":2689808,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Common Stock","published_at":"2021-06-01T21:39:12.000Z","date":"2021-05-27","kind":"exercise","acquired":true,"shares":29231,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."}],"balance_after":69962,"source":{"system":"sec-edgar","filing":"0000931148-21-000104","document":"wf-form4_162258352596888.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000104/wf-form4_162258352596888.xml","form_type":"4"}},{"id":2689807,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Common Stock","published_at":"2021-06-01T21:39:12.000Z","date":"2021-05-27","kind":"tax_withholding","acquired":false,"shares":18147,"price":13.16,"value":238814.52,"ownership":{"direct":true},"balance_after":40731,"source":{"system":"sec-edgar","filing":"0000931148-21-000104","document":"wf-form4_162258352596888.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000104/wf-form4_162258352596888.xml","form_type":"4"}},{"id":2689806,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Common Stock","published_at":"2021-06-01T21:39:12.000Z","date":"2021-05-27","kind":"exercise","acquired":true,"shares":42000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."}],"balance_after":58878,"source":{"system":"sec-edgar","filing":"0000931148-21-000104","document":"wf-form4_162258352596888.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000104/wf-form4_162258352596888.xml","form_type":"4"}},{"id":2733492,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2021-05-03T21:16:22.000Z","date":"2021-05-01","kind":"exercise","acquired":false,"shares":10368.1442,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On May 1, 2019, the reporting person was granted 50,000 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date. The RSUs vest in five equal installments beginning on May 1, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On May 1, 2019, the reporting person was granted 50,000 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date. The RSUs vest in five equal installments beginning on May 1, 2020."}],"balance_after":31104.4327,"derivative":{"underlying":"Common Stock","underlying_shares":10368.1442},"source":{"system":"sec-edgar","filing":"0000931148-21-000083","document":"wf-form4_162007656591430.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000083/wf-form4_162007656591430.xml","form_type":"4"}},{"id":2733491,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Common Stock","published_at":"2021-05-03T21:16:22.000Z","date":"2021-05-01","kind":"tax_withholding","acquired":false,"shares":4541,"price":12.72,"value":57761.52,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the GrafTech International Ltd Omnibus Equity Incentive Plan, the Fair Market Value is the closing price as of April 30, 2021."}],"balance_after":16878,"source":{"system":"sec-edgar","filing":"0000931148-21-000083","document":"wf-form4_162007656591430.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000083/wf-form4_162007656591430.xml","form_type":"4"}},{"id":2733490,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Common Stock","published_at":"2021-05-03T21:16:22.000Z","date":"2021-05-01","kind":"exercise","acquired":true,"shares":10368,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."}],"balance_after":21419,"source":{"system":"sec-edgar","filing":"0000931148-21-000083","document":"wf-form4_162007656591430.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000083/wf-form4_162007656591430.xml","form_type":"4"}},{"id":2765133,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2021-04-01T18:08:13.000Z","date":"2021-03-31","kind":"grant","acquired":true,"shares":23.8822,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."}],"balance_after":29231.8012,"derivative":{"underlying":"Common Stock","underlying_shares":23.8822},"source":{"system":"sec-edgar","filing":"0000931148-21-000072","document":"wf-form4_161730045085651.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000072/wf-form4_161730045085651.xml","form_type":"4"}},{"id":2765132,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2021-04-01T18:08:13.000Z","date":"2021-03-31","kind":"grant","acquired":true,"shares":33.8828,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."}],"balance_after":41472.5769,"derivative":{"underlying":"Common Stock","underlying_shares":33.8828},"source":{"system":"sec-edgar","filing":"0000931148-21-000072","document":"wf-form4_161730045085651.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000072/wf-form4_161730045085651.xml","form_type":"4"}},{"id":2807230,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2021-03-05T14:01:28.000Z","date":"2021-03-04","kind":"grant","acquired":true,"shares":42000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (RSU) represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on March 4, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on March 4, 2022."}],"balance_after":42000,"derivative":{"underlying":"Common Stock","underlying_shares":42000},"source":{"system":"sec-edgar","filing":"0000931148-21-000055","document":"wf-form4_161495287419132.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000055/wf-form4_161495287419132.xml","form_type":"4"}},{"id":2807229,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Employee Stock Option (right to buy)","published_at":"2021-03-05T14:01:28.000Z","date":"2021-03-04","kind":"grant","acquired":true,"shares":42000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The stock options vest in five equal annual installments beginning on March 4, 2022."}],"balance_after":42000,"derivative":{"exercise_price":11.48,"expiration_date":"2031-03-04","underlying":"Common Stock","underlying_shares":42000},"source":{"system":"sec-edgar","filing":"0000931148-21-000055","document":"wf-form4_161495287419132.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000055/wf-form4_161495287419132.xml","form_type":"4"}},{"id":2830724,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2021-02-26T22:06:08.000Z","date":"2021-02-25","kind":"exercise","acquired":false,"shares":7301.9798,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units (RSUs) convert into shares of EAF common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On February 25, 2020, the reporting person was granted 36,000 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date. The RSUs vest in five equal annual installments beginning on February 25, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On February 25, 2020, the reporting person was granted 36,000 RSUs, which also accrue additional RSUs pursuant to dividend equivalent rights based upon the closing price of EAF stock as of the dividend payment date. The RSUs vest in five equal annual installments beginning on February 25, 2021."}],"balance_after":29207.9191,"derivative":{"underlying":"Common Stock","underlying_shares":7301.9798},"source":{"system":"sec-edgar","filing":"0000931148-21-000042","document":"wf-form4_161437711300839.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000042/wf-form4_161437711300839.xml","form_type":"4"}},{"id":2830723,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Common Stock","published_at":"2021-02-26T22:06:08.000Z","date":"2021-02-25","kind":"tax_withholding","acquired":false,"shares":3438,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":11051,"source":{"system":"sec-edgar","filing":"0000931148-21-000042","document":"wf-form4_161437711300839.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000042/wf-form4_161437711300839.xml","form_type":"4"}},{"id":2830722,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Common Stock","published_at":"2021-02-26T22:06:08.000Z","date":"2021-02-25","kind":"exercise","acquired":true,"shares":7301,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":14489,"source":{"system":"sec-edgar","filing":"0000931148-21-000042","document":"wf-form4_161437711300839.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000042/wf-form4_161437711300839.xml","form_type":"4"}},{"id":2926322,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2021-01-04T22:08:45.000Z","date":"2020-12-31","kind":"grant","acquired":true,"shares":34.2173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."}],"balance_after":36509.8988,"derivative":{"underlying":"Common Stock","underlying_shares":34.2173},"source":{"system":"sec-edgar","filing":"0000931148-21-000012","document":"wf-form4_160979811347276.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000012/wf-form4_160979811347276.xml","form_type":"4"}},{"id":2926321,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2021-01-04T22:08:45.000Z","date":"2020-12-31","kind":"grant","acquired":true,"shares":38.8366,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."}],"balance_after":41438.6941,"derivative":{"underlying":"Common Stock","underlying_shares":38.8366},"source":{"system":"sec-edgar","filing":"0000931148-21-000012","document":"wf-form4_160979811347276.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000012/wf-form4_160979811347276.xml","form_type":"4"}},{"id":3019091,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2020-10-01T20:17:21.000Z","date":"2020-09-30","kind":"grant","acquired":true,"shares":53.2492,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."}],"balance_after":36475.6815,"derivative":{"underlying":"Common Stock","underlying_shares":53.2492},"source":{"system":"sec-edgar","filing":"0000931148-20-000125","document":"wf-form4_160158342765364.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114820000125/wf-form4_160158342765364.xml","form_type":"4"}},{"id":3019090,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2020-10-01T20:17:21.000Z","date":"2020-09-30","kind":"grant","acquired":true,"shares":60.4377,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."}],"balance_after":41399.8575,"derivative":{"underlying":"Common Stock","underlying_shares":60.4377},"source":{"system":"sec-edgar","filing":"0000931148-20-000125","document":"wf-form4_160158342765364.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114820000125/wf-form4_160158342765364.xml","form_type":"4"}},{"id":3093134,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2020-07-02T20:59:54.000Z","date":"2020-06-30","kind":"grant","acquired":true,"shares":45.585,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."}],"balance_after":36422.4323,"derivative":{"underlying":"Common Stock","underlying_shares":45.585},"source":{"system":"sec-edgar","filing":"0000931148-20-000091","document":"wf-form4_159372353409240.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114820000091/wf-form4_159372353409240.xml","form_type":"4"}},{"id":3093133,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2020-07-02T20:59:54.000Z","date":"2020-06-30","kind":"grant","acquired":true,"shares":51.7389,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."}],"balance_after":41339.4197,"derivative":{"underlying":"Common Stock","underlying_shares":51.7389},"source":{"system":"sec-edgar","filing":"0000931148-20-000091","document":"wf-form4_159372353409240.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114820000091/wf-form4_159372353409240.xml","form_type":"4"}},{"id":3162030,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2020-05-05T14:42:09.000Z","date":"2020-05-01","kind":"exercise","acquired":false,"shares":10321.9202,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units (RSUs) convert into shares of EAF common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On May 1, 2019, the reporting person was granted 50,000 RSUs, which also accrue additional RSU pursuant to dividend equivalent rights based upon the closing pricing of EAF stock as of the dividend payment date.  The RSUs vest in five equal annual installments beginning on May 1, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On May 1, 2019, the reporting person was granted 50,000 RSUs, which also accrue additional RSU pursuant to dividend equivalent rights based upon the closing pricing of EAF stock as of the dividend payment date.  The RSUs vest in five equal annual installments beginning on May 1, 2020."}],"balance_after":41287.6808,"derivative":{"underlying":"Common Stock","underlying_shares":10321.9202},"source":{"system":"sec-edgar","filing":"0000931148-20-000063","document":"wf-form4_158868971079346.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114820000063/wf-form4_158868971079346.xml","form_type":"4"}},{"id":3162029,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Common Stock","published_at":"2020-05-05T14:42:09.000Z","date":"2020-05-01","kind":"tax_withholding","acquired":false,"shares":3133,"price":7.97,"value":24970.01,"ownership":{"direct":true},"balance_after":7188,"source":{"system":"sec-edgar","filing":"0000931148-20-000063","document":"wf-form4_158868971079346.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114820000063/wf-form4_158868971079346.xml","form_type":"4"}},{"id":3162028,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Common Stock","published_at":"2020-05-05T14:42:09.000Z","date":"2020-05-01","kind":"exercise","acquired":true,"shares":10321,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units (RSUs) convert into shares of EAF common stock on a one-for-one basis."}],"balance_after":10321,"source":{"system":"sec-edgar","filing":"0000931148-20-000063","document":"wf-form4_158868971079346.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114820000063/wf-form4_158868971079346.xml","form_type":"4"}},{"id":3187452,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2020-04-02T20:54:48.000Z","date":"2020-03-31","kind":"grant","acquired":true,"shares":376.8473,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."}],"balance_after":36376.8473,"derivative":{"underlying":"Common Stock","underlying_shares":376.8473},"source":{"system":"sec-edgar","filing":"0000931148-20-000056","document":"wf-form4_158586087054544.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114820000056/wf-form4_158586087054544.xml","form_type":"4"}},{"id":3187451,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2020-04-02T20:54:48.000Z","date":"2020-03-31","kind":"grant","acquired":true,"shares":534.6516,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."}],"balance_after":51609.601,"derivative":{"underlying":"Common Stock","underlying_shares":534.6516},"source":{"system":"sec-edgar","filing":"0000931148-20-000056","document":"wf-form4_158586087054544.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114820000056/wf-form4_158586087054544.xml","form_type":"4"}},{"id":3244603,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2020-02-27T22:04:48.000Z","date":"2020-02-25","kind":"grant","acquired":true,"shares":36000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (RSU) represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on February 25, 2021."}],"balance_after":36000,"derivative":{"underlying":"Common Stock","underlying_shares":36000},"source":{"system":"sec-edgar","filing":"0000931148-20-000034","document":"wf-form4_158284107146417.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114820000034/wf-form4_158284107146417.xml","form_type":"4"}},{"id":3244602,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-02-27T22:04:48.000Z","date":"2020-02-25","kind":"grant","acquired":true,"shares":36000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The stock options vest in five equal annual installments beginning on February 25, 2021."}],"balance_after":36000,"derivative":{"exercise_price":9.01,"expiration_date":"2030-02-25","underlying":"Common Stock","underlying_shares":36000},"source":{"system":"sec-edgar","filing":"0000931148-20-000034","document":"wf-form4_158284107146417.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114820000034/wf-form4_158284107146417.xml","form_type":"4"}},{"id":3324493,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2020-01-03T18:33:40.000Z","date":"2019-12-31","kind":"grant","acquired":true,"shares":370.8988,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."}],"balance_after":51074.9494,"derivative":{"underlying":"Common Stock","underlying_shares":370.8988},"source":{"system":"sec-edgar","filing":"0000931148-20-000012","document":"wf-form4_157807639584538.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114820000012/wf-form4_157807639584538.xml","form_type":"4"}},{"id":3403616,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2019-10-01T21:21:27.000Z","date":"2019-09-30","kind":"grant","acquired":true,"shares":334.4854,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."}],"balance_after":50704.0506,"derivative":{"underlying":"Common Stock","underlying_shares":334.4854},"source":{"system":"sec-edgar","filing":"0000931148-19-000038","document":"wf-form4_156996486661968.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114819000038/wf-form4_156996486661968.xml","form_type":"4"}},{"id":3472469,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2019-07-02T18:17:17.000Z","date":"2019-06-28","kind":"grant","acquired":true,"shares":369.5652,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSU represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Additional restricted stock units (RSUs) accrued pursuant to dividend equivalent rights with respect to outstanding awards of RSUs based upon the closing price of EAF as of the dividend payment date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."}],"balance_after":50369.5652,"derivative":{"underlying":"Common Stock","underlying_shares":369.5652},"source":{"system":"sec-edgar","filing":"0000899243-19-018807","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000089924319018807/doc4.xml","form_type":"4"}},{"id":3540850,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Restricted Stock Units","published_at":"2019-05-03T21:26:24.000Z","date":"2019-05-01","kind":"grant","acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (RSU) represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in five equal annual installments beginning on May 1, 2020."}],"balance_after":50000,"derivative":{"underlying":"Common Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0001104659-19-026875","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/931148/000110465919026875/a4.xml","form_type":"4"}},{"id":3540849,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":82004,"kind":"person","name":"Halford Jeremy S.","position":1,"cik":"0001774948","reported_name":"Halford Jeremy S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Operations & Development"}}],"security":"Employee Stock Option (right to buy)","published_at":"2019-05-03T21:26:24.000Z","date":"2019-05-01","kind":"grant","acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The stock options vest in five equal annual installments beginning on May 1, 2020."}],"balance_after":50000,"derivative":{"exercise_price":11.14,"expiration_date":"2029-05-01","underlying":"Common Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0001104659-19-026875","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000110465919026875/a4.xml","form_type":"4"}}]}