{"transactions":[{"id":770134,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45700,"kind":"person","name":"Liu Yi Ray","position":1,"cik":"0002133613","reported_name":"Liu Yi Ray","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"Class A Common Stock","published_at":"2026-05-20T21:30:17.000Z","date":"2026-05-18","kind":"grant","planned":false,"acquired":true,"shares":331858,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of Class A common stock, par value $0.0001 per share (\"Class A Common Stock\"), underlying restricted stock units (\"RSUs\") granted to the reporting person on May 18, 2026 (the \"Grant Date\") pursuant to the Issuer's 2021 Incentive Award Plan. The RSUs will vest, and an equal number of shares of Class A Common Stock will be deliverable to the reporting person, in three equal installments on the first, second and third anniversaries of the Grant Date, subject to continued employment or service through each applicable vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 331,858 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest."}],"balance_after":331858,"source":{"system":"sec-edgar","filing":"0002133613-26-000005","document":"form4-05202026_050514.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000213361326000005/form4-05202026_050514.xml","form_type":"4"}}]}