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The vesting date for the 2021 annual employee grant is March 1, 2024."}],"balance_after":109508,"source":{"system":"sec-edgar","filing":"0001790982-21-000053","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1806395/000179098221000053/edgar.xml","form_type":"4"}},{"id":2826872,"issuer":{"id":110394,"kind":"organization","name":"Arconic Corp","symbol":"ARNC"},"owners":[{"id":50590,"kind":"person","name":"Miller Melissa M","position":1,"cik":"0001806395","reported_name":"Miller Melissa M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive VP & CHRO"}}],"security":"Common Stock","published_at":"2021-03-01T20:12:46.000Z","date":"2021-02-26","kind":"purchase","acquired":true,"shares":2500,"price":22.87,"value":57175.0,"ownership":{"direct":false,"nature":"By Spouse"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Ms. Miller purchased these shares on the open market."}],"balance_after":2500,"source":{"system":"sec-edgar","filing":"0000004281-21-000058","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1806395/000000428121000058/edgar.xml","form_type":"4"}},{"id":2826871,"issuer":{"id":110394,"kind":"organization","name":"Arconic Corp","symbol":"ARNC"},"owners":[{"id":50590,"kind":"person","name":"Miller Melissa M","position":1,"cik":"0001806395","reported_name":"Miller Melissa M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive VP & CHRO"}}],"security":"Common Stock","published_at":"2021-03-01T20:12:46.000Z","date":"2021-02-26","kind":"purchase","acquired":true,"shares":3000,"price":22.85,"value":68550.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Ms. Miller purchased these shares on the open market."}],"balance_after":95353,"source":{"system":"sec-edgar","filing":"0000004281-21-000058","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1806395/000000428121000058/edgar.xml","form_type":"4"}},{"id":2900941,"issuer":{"id":110394,"kind":"organization","name":"Arconic Corp","symbol":"ARNC"},"owners":[{"id":50590,"kind":"person","name":"Miller Melissa M","position":1,"cik":"0001806395","reported_name":"Miller Melissa M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2021-01-21T18:42:09.000Z","date":"2021-01-19","kind":"tax_withholding","acquired":false,"shares":4381,"price":30.01,"value":131473.81,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The disposition represents a withholding of shares to satisfy tax obligations related to the vesting of Restricted Stock Units."}],"balance_after":92960,"source":{"system":"sec-edgar","filing":"0000004281-21-000020","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1806395/000000428121000020/edgar.xml","form_type":"4"}},{"id":3172507,"issuer":{"id":110394,"kind":"organization","name":"Arconic Corp","symbol":"ARNC"},"owners":[{"id":50590,"kind":"person","name":"Miller Melissa M","position":1,"cik":"0001806395","reported_name":"Miller Melissa M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CHRO"}}],"security":"Common Stock","published_at":"2020-04-21T11:40:03.000Z","date":"2020-04-17","kind":"grant","acquired":true,"shares":27720,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":97342,"source":{"system":"sec-edgar","filing":"0001790982-20-000097","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1806395/000179098220000097/edgar.xml","form_type":"4"}}]}