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As a result, the amount of RSUs and Common Stock reflected in this filing are on a post-split adjusted basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On February 25, 2025, the reporting person was granted 23,832 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. On August 2, 2023, GrafTech International Ltd.'s Board of Directors elected to suspend the quarterly cash dividend of $0.01 per share. The RSUs vest in three equal annual installments beginning on February 25, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On February 25, 2025, the reporting person was granted 23,832 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. On August 2, 2023, GrafTech International Ltd.'s Board of Directors elected to suspend the quarterly cash dividend of $0.01 per share. 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As a result, the amount of RSUs and Common Stock reflected in this filing are on a post-split adjusted basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On February 25, 2023, the reporting person was granted 1,439 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. On August 2, 2023, GrafTech International Ltd.'s Board of Directors elected to suspend the quarterly cash dividend of $0.01 per share. 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 1,439 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. On August 2, 2023, GrafTech International Ltd.'s Board of Directors elected to suspend the quarterly cash dividend of $0.01 per share. 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As a result, the amount of RSUs and Common Stock reflected in this filing are on a post-split adjusted basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On February 25, 2023, the reporting person was granted 4,704 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. On August 2, 2023, GrafTech International Ltd.'s Board of Directors elected to suspend the quarterly cash dividend of $0.01 per share. 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The RSUs vest in five equal annual installments beginning on February 25, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On February 25, 2022, the reporting person was granted 5,178 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. On August 2, 2023, GrafTech International Ltd.'s Board of Directors elected to suspend the quarterly cash dividend of $0.01 per share. 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As a result, the number of shares delivered upon the vesting and settlement of a restricted stock unit was proportionally adjusted to maintain its economic value. The amount of RSUs and the price thereof is reflected in this filing on a post-split adjusted basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On September 3, 2024, the reporting person was granted 185,134 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 September 3, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On September 3, 2024, the reporting person was granted 185,134 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 September 3, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"On August 29, 2025, the Company effected a reverse stock split of the Company's issued common stock at a ratio of 1-for-10. As a result, the number of shares delivered upon the vesting and settlement of a restricted stock unit was proportionally adjusted to maintain its economic value. 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Vested deferred share units will be settled in whole shares of common stock which will be delivered to the reporting person as soon as practicable after the reporting person terminates service as a director of the company but in any event no later than the end of the calendar year in which such termination date occurs."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"DSUs are fully vested.  Vested deferred share units will be settled in whole shares of common stock which will be delivered to the reporting person as soon as practicable after the reporting person terminates service as a director of the company but in any event no later than the end of the calendar year in which such termination date occurs."}],"balance_after":38818.6133,"derivative":{"underlying":"Common Stock","underlying_shares":29639.1753},"source":{"system":"sec-edgar","filing":"0000931148-25-000109","document":"wk-form4_1751495595.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000109/wk-form4_1751495595.xml","form_type":"4"}},{"id":1096462,"issuer":{"id":6343,"kind":"organization","name":"GRAFTECH INTERNATIONAL LTD"},"owners":[{"id":34228,"kind":"person","name":"Shivaram Sachin M","position":1,"cik":"0001952838","reported_name":"Shivaram Sachin M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Units","published_at":"2025-07-02T22:33:12.000Z","date":"2025-06-30","kind":"grant","planned":false,"acquired":true,"shares":29639.1753,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred share unit (DSU) represents a contingent right to receive one share of EAF common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"DSUs are fully vested.  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Vested DRSUs will be settled in whole shares of common stock which will be delivered to the reporting person as soon as practicable after the reporting person terminates service as a director of the company but in any event no later than the end of the calendar year in which such termination date occurs."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The DRSUs generally vest on November 8, 2025. 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