{"transactions":[{"id":753483,"issuer":{"id":1960,"kind":"organization","name":"GRAHAM CORP","symbol":"GHM"},"owners":[{"id":42126,"kind":"person","name":"Zmyndak William H.","position":1,"cik":"0002126592","reported_name":"Zmyndak William H.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP & GM Graham Manufacturing"}}],"security":"Restricted Stock Units","published_at":"2026-06-03T20:32:20.000Z","date":"2026-06-01","kind":"grant","planned":false,"acquired":true,"shares":1026,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These restricted stock units convert into common stock on a one-for-one basis (\"RSUs\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These RSUs were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest one-third on each of 6/1/2027, 6/1/2028 and 6/1/2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These RSUs were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest one-third on each of 6/1/2027, 6/1/2028 and 6/1/2029."}],"balance_after":1026,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":1026},"source":{"system":"sec-edgar","filing":"0000891839-26-000216","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/716314/000089183926000216/form4.xml","form_type":"4"}}]}