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The RSUs will vest in full, and an equal number of shares of Class A Common Stock will be deliverable to the reporting person, on the first anniversary of the Grant Date, subject to continued service through such vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 320,000 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest."}],"balance_after":320000,"source":{"system":"sec-edgar","filing":"0002150165-26-000004","document":"form4-10072026_081001.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2150165/000215016526000004/form4-10072026_081001.xml","form_type":"4"}},{"id":3172,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":2221,"kind":"person","name":"Xu Kang","position":1,"cik":"0002039201","reported_name":"Xu Kang","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF TECHNOLOGY OFFICER"}}],"security":"Class A Common Stock","published_at":"2026-09-03T21:30:05.000Z","date":"2026-09-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":35198,"price":0.523,"value":18408.554,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units (\"RSUs\"). These shares were not sold by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 458,528 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":766437,"source":{"system":"sec-edgar","filing":"0002039201-26-000008","document":"form4-09032026_050901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2039201/000203920126000008/form4-09032026_050901.xml","form_type":"4"}},{"id":761985,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":43833,"kind":"person","name":"Pilkington Kyle","position":1,"cik":"0001937313","reported_name":"Pilkington Kyle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER"}}],"security":"Class A Common Stock","published_at":"2026-05-27T21:30:07.000Z","date":"2026-05-22","kind":"sale","planned":true,"acquired":false,"shares":25000,"price":1.2003,"value":30007.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on November 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.20 to $1.21, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 733,646 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest."}],"balance_after":1023548,"source":{"system":"sec-edgar","filing":"0001937313-26-000012","document":"form4-05272026_050503.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000193731326000012/form4-05272026_050503.xml","form_type":"4"}},{"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. 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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":"shares","element":"transactionShares","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. 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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 3,497,664 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest."}],"balance_after":5449607,"source":{"system":"sec-edgar","filing":"0001907013-26-000008","document":"form4-05202026_050508.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1907013/000190701326000008/form4-05202026_050508.xml","form_type":"4"}},{"id":770130,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45699,"kind":"person","name":"Boyd Andrew J","position":1,"cik":"0001839171","reported_name":"Boyd Andrew J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-05-20T21:30:10.000Z","date":"2026-05-18","kind":"grant","planned":false,"acquired":true,"shares":141593,"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. 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The RSUs will vest in full, and an equal number of shares of Class A Common Stock will be deliverable to the reporting person, on the first anniversary of the Grant Date, subject to continued service through such vesting date."},{"field":"shares","element":"transactionShares","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 in full, and an equal number of shares of Class A Common Stock will be deliverable to the reporting person, on the first anniversary of the Grant Date, subject to continued service through such vesting date."}],"balance_after":524993,"source":{"system":"sec-edgar","filing":"0001907014-26-000002","document":"form4-05202026_050504.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000190701426000002/form4-05202026_050504.xml","form_type":"4"}},{"id":770174,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45702,"kind":"person","name":"Ma Jiong","position":1,"cik":"0001854872","reported_name":"Ma Jiong","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-05-20T21:30:07.000Z","date":"2026-05-18","kind":"grant","planned":false,"acquired":true,"shares":141593,"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. 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These shares were not sold by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 379,664 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest."}],"balance_after":694566,"source":{"system":"sec-edgar","filing":"0001937313-26-000008","document":"form4-04162026_050406.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000193731326000008/form4-04162026_050406.xml","form_type":"4"}},{"id":807165,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45893,"kind":"person","name":"Nealis Jing","position":1,"cik":"0001907020","reported_name":"Nealis Jing","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"Class A Common Stock","published_at":"2026-04-16T21:30:08.000Z","date":"2026-04-14","kind":"tax_withholding","planned":false,"acquired":false,"shares":36145,"price":1.1,"value":39759.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units (\"RSUs\"). 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These shares were not sold by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 836,871 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":2305943,"source":{"system":"sec-edgar","filing":"0001907020-26-000006","document":"form4-04162026_050404.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000190702026000006/form4-04162026_050404.xml","form_type":"4"}},{"id":807164,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":52281,"kind":"person","name":"Gan Hong","position":1,"cik":"0001907008","reported_name":"Gan Hong","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF SCIENCE OFFICER"}}],"security":"Class A Common Stock","published_at":"2026-04-16T21:30:07.000Z","date":"2026-04-14","kind":"tax_withholding","planned":false,"acquired":false,"shares":32138,"price":1.1,"value":35351.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units (\"RSUs\"). These shares were not sold by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units (\"RSUs\"). These shares were not sold by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 474,580 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":1031576,"source":{"system":"sec-edgar","filing":"0001907008-26-000008","document":"form4-04162026_050402.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000190700826000008/form4-04162026_050402.xml","form_type":"4"}},{"id":807640,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45802,"kind":"person","name":"Hu Qichao","position":1,"cik":"0001907013","reported_name":"Hu Qichao","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO & CHAIRMAN"}}],"security":"Class A Common Stock","published_at":"2026-04-16T21:30:05.000Z","date":"2026-04-14","kind":"tax_withholding","planned":false,"acquired":false,"shares":133303,"price":1.1,"value":146633.3,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units (\"RSUs\"). These shares were not sold by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units (\"RSUs\"). 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The RSUs will vest in full, and an equal number of shares of Class A Common Stock will be deliverable to the reporting person, on the first anniversary of the Grant Date, subject to continued service through such vesting date."}],"balance_after":383400,"source":{"system":"sec-edgar","filing":"0001415889-25-009404","document":"form4-04012025_050405.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588925009404/form4-04012025_050405.xml","form_type":"4"}},{"id":1186559,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45698,"kind":"person","name":"Luo Eric","position":1,"cik":"0001907014","reported_name":"Luo Eric","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-01T21:25:06.000Z","date":"2025-03-28","kind":"grant","planned":false,"acquired":true,"shares":160000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","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 March 28, 2025 (the \"Grant Date\") pursuant to the Issuer's 2021 Incentive Award Plan. The RSUs will vest in full, and an equal number of shares of Class A Common Stock will be deliverable to the reporting person, on the first anniversary of the Grant Date, subject to continued service through such vesting date."}],"balance_after":383400,"source":{"system":"sec-edgar","filing":"0001415889-25-009403","document":"form4-04012025_050403.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588925009403/form4-04012025_050403.xml","form_type":"4"}},{"id":1186978,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77531,"kind":"person","name":"NOONEN MICHAEL","position":1,"cik":"0001085396","reported_name":"NOONEN MICHAEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-01T17:25:04.000Z","date":"2025-03-28","kind":"grant","planned":false,"acquired":true,"shares":160000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","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 March 28, 2025 (the \"Grant Date\") pursuant to the Issuer's 2021 Incentive Award Plan. The RSUs will vest in full, and an equal number of shares of Class A Common Stock will be deliverable to the reporting person, on the first anniversary of the Grant Date, subject to continued service through such vesting date."}],"balance_after":383400,"source":{"system":"sec-edgar","filing":"0001415889-25-009402","document":"form4-04012025_050401.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1085396/000141588925009402/form4-04012025_050401.xml","form_type":"4"}},{"id":1200192,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45893,"kind":"person","name":"Nealis Jing","position":1,"cik":"0001907020","reported_name":"Nealis Jing","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"Class A Common Stock","published_at":"2025-03-18T21:25:04.000Z","date":"2025-03-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":11056,"price":0.4398,"value":4862.4288,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 154,500 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 621,023 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":1817977,"source":{"system":"sec-edgar","filing":"0001415889-25-008454","document":"form4-03182025_050301.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588925008454/form4-03182025_050301.xml","form_type":"4"}},{"id":1260307,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45893,"kind":"person","name":"Nealis Jing","position":1,"cik":"0001907020","reported_name":"Nealis Jing","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"Class A Common Stock","published_at":"2025-02-19T23:00:08.000Z","date":"2025-02-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":12604,"price":1.02,"value":12856.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 185,400 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 621,023 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":1829033,"source":{"system":"sec-edgar","filing":"0001415889-25-004706","document":"form4-02192025_060201.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588925004706/form4-02192025_060201.xml","form_type":"4"}},{"id":1274162,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":43833,"kind":"person","name":"Pilkington Kyle","position":1,"cik":"0001937313","reported_name":"Pilkington Kyle","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER"}}],"security":"Class A Common Stock","published_at":"2025-02-12T02:30:18.000Z","date":"2025-02-10","kind":"sale","planned":true,"acquired":false,"shares":44051,"price":1.1713,"value":51596.9363,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to an automatic sell-to-cover instruction adopted by the Reporting Person on February 9, 2024 to cover applicable withholding taxes on the vesting of restricted stock units. The automatic sell-to-cover instructions were intended to comply with the requirements of Rule 10b5-1(c). The sale was not a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.13 to $1.26, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 359,889 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest."}],"balance_after":496580,"source":{"system":"sec-edgar","filing":"0001415889-25-003679","document":"form4-02112025_090213.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588925003679/form4-02112025_090213.xml","form_type":"4"}},{"id":1274161,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":80685,"kind":"person","name":"Li Gang","position":1,"cik":"0001972030","reported_name":"Li Gang","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF MANUFACTURING OFFICER"}}],"security":"Class A Common Stock","published_at":"2025-02-12T02:30:15.000Z","date":"2025-02-10","kind":"sale","planned":true,"acquired":false,"shares":15909,"price":1.1713,"value":18634.2117,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to an automatic sell-to-cover instruction adopted by the Reporting Person on February 9, 2024 to cover applicable withholding taxes on the vesting of restricted stock units. The automatic sell-to-cover instructions were intended to comply with the requirements of Rule 10b5-1(c). The sale was not a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.13 to $1.26, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 168,427 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest."}],"balance_after":224473,"source":{"system":"sec-edgar","filing":"0001415889-25-003678","document":"form4-02112025_090211.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588925003678/form4-02112025_090211.xml","form_type":"4"}},{"id":1274159,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":52281,"kind":"person","name":"Gan Hong","position":1,"cik":"0001907008","reported_name":"Gan Hong","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF SCIENCE OFFICER"}}],"security":"Class A Common Stock","published_at":"2025-02-12T02:30:12.000Z","date":"2025-02-10","kind":"sale","planned":true,"acquired":false,"shares":51600,"price":1.1713,"value":60439.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to an automatic sell-to-cover instruction adopted by the Reporting Person on February 6, 2024 to cover applicable withholding taxes on the vesting of restricted stock units. The automatic sell-to-cover instructions were intended to comply with the requirements of Rule 10b5-1(c). The sale was not a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.13 to $1.26, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 515,067 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":773906,"source":{"system":"sec-edgar","filing":"0001415889-25-003677","document":"form4-02112025_090209.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588925003677/form4-02112025_090209.xml","form_type":"4"}},{"id":1274160,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45893,"kind":"person","name":"Nealis Jing","position":1,"cik":"0001907020","reported_name":"Nealis Jing","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"Class A Common Stock","published_at":"2025-02-12T02:30:10.000Z","date":"2025-02-10","kind":"sale","planned":true,"acquired":false,"shares":80992,"price":1.1713,"value":94865.9296,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to an automatic sell-to-cover instruction adopted by the Reporting Person on February 9, 2024 to cover applicable withholding taxes on the vesting of restricted stock units. The automatic sell-to-cover instructions were intended to comply with the requirements of Rule 10b5-1(c). The sale was not a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.13 to $1.26, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 216,300 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 621,023 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":1841637,"source":{"system":"sec-edgar","filing":"0001415889-25-003676","document":"form4-02112025_090206.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588925003676/form4-02112025_090206.xml","form_type":"4"}},{"id":1274906,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45802,"kind":"person","name":"Hu Qichao","position":1,"cik":"0001907013","reported_name":"Hu Qichao","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO & CHAIRMAN"}}],"security":"Class A Common Stock","published_at":"2025-02-12T02:30:08.000Z","date":"2025-02-10","kind":"sale","planned":true,"acquired":false,"shares":194459,"price":1.1713,"value":227769.8267,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to an automatic sell-to-cover instruction adopted by the Reporting Person on February 9, 2024 to cover applicable withholding taxes on the vesting of restricted stock units. The automatic sell-to-cover instructions were intended to comply with the requirements of Rule 10b5-1(c). The sale was not a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.13 to $1.26, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 1,930,551 shares of Class A Common Stock underlying RSUs, which are subject to forfeiture until they vest."}],"balance_after":2781769,"source":{"system":"sec-edgar","filing":"0001415889-25-003675","document":"form4-02112025_090204.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1907013/000141588925003675/form4-02112025_090204.xml","form_type":"4"}},{"id":1274342,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":2221,"kind":"person","name":"Xu Kang","position":1,"cik":"0002039201","reported_name":"Xu Kang","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF TECHNOLOGY OFFICER"}}],"security":"Class A Common Stock","published_at":"2025-02-12T02:30:06.000Z","date":"2025-02-10","kind":"sale","planned":true,"acquired":false,"shares":27969,"price":1.1713,"value":32760.0897,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to an automatic sell-to-cover instruction adopted by the Reporting Person on February 6, 2024 to cover applicable withholding taxes on the vesting of restricted stock units. The automatic sell-to-cover instructions were intended to comply with the requirements of Rule 10b5-1(c). The sale was not a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.13 to $1.26, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 299,973 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest."}],"balance_after":444290,"source":{"system":"sec-edgar","filing":"0001415889-25-003674","document":"form4-02112025_090201.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2039201/000141588925003674/form4-02112025_090201.xml","form_type":"4"}},{"id":1300213,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45893,"kind":"person","name":"Nealis Jing","position":1,"cik":"0001907020","reported_name":"Nealis Jing","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"Stock Option (Right to Buy)","published_at":"2025-01-17T23:00:05.000Z","date":"2025-01-16","kind":"exercise","planned":true,"acquired":false,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Reflects options granted on February 10, 2021 that will vest 25% on the first anniversary of the grant date and continue to vest in equal monthly installments over the following 36 months, subject to the Reporting Person's continued service on the vesting date."}],"balance_after":886555,"derivative":{"exercise_price":0.16,"expiration_date":"2031-02-09","underlying":"Class A Common Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0001415889-25-001718","document":"form4-01172025_060101.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588925001718/form4-01172025_060101.xml","form_type":"4"}},{"id":1300212,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45893,"kind":"person","name":"Nealis Jing","position":1,"cik":"0001907020","reported_name":"Nealis Jing","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"Class A Common Stock","published_at":"2025-01-17T23:00:05.000Z","date":"2025-01-16","kind":"tax_withholding","planned":true,"acquired":false,"shares":12693,"price":1.04,"value":13200.72,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 216,300 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date."}],"balance_after":1922629,"source":{"system":"sec-edgar","filing":"0001415889-25-001718","document":"form4-01172025_060101.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588925001718/form4-01172025_060101.xml","form_type":"4"}},{"id":1300211,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45893,"kind":"person","name":"Nealis Jing","position":1,"cik":"0001907020","reported_name":"Nealis Jing","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"Class A Common Stock","published_at":"2025-01-17T23:00:05.000Z","date":"2025-01-16","kind":"sale","planned":true,"acquired":false,"shares":50000,"price":1.02,"value":51000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 216,300 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. 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The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date."}],"balance_after":2085322,"source":{"system":"sec-edgar","filing":"0001415889-24-030209","document":"form4-12272024_071201.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588924030209/form4-12272024_071201.xml","form_type":"4"}},{"id":1325481,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-12-19T21:15:04.000Z","date":"2024-12-18","kind":"sale","planned":false,"acquired":false,"shares":400000,"price":0.42,"value":168000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.4130 to $0.4279, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":31843210,"source":{"system":"sec-edgar","filing":"0000950170-24-138459","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024138459/ownership.xml","form_type":"4"}},{"id":1325480,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-12-19T21:15:04.000Z","date":"2024-12-17","kind":"sale","planned":false,"acquired":false,"shares":326460,"price":0.38,"value":124054.8,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.3837 to $0.3844, inclusive. The Reporting Person undertakes to provide to SES AI Corp., any security holder of SES AI Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (1) and (3) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":32243210,"source":{"system":"sec-edgar","filing":"0000950170-24-138459","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024138459/ownership.xml","form_type":"4"}},{"id":1326851,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45893,"kind":"person","name":"Nealis Jing","position":1,"cik":"0001907020","reported_name":"Nealis Jing","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"Class A Common Stock","published_at":"2024-12-18T22:30:05.000Z","date":"2024-12-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":11025,"price":0.4118,"value":4540.095,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 247,199 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date."}],"balance_after":1935322,"source":{"system":"sec-edgar","filing":"0001415889-24-029757","document":"form4-12182024_051201.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588924029757/form4-12182024_051201.xml","form_type":"4"}},{"id":1328997,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-12-17T22:34:08.000Z","date":"2024-12-16","kind":"sale","planned":false,"acquired":false,"shares":500000,"price":0.4,"value":200000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.3993 to $0.4056, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":32569670,"source":{"system":"sec-edgar","filing":"0000950170-24-137420","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024137420/ownership.xml","form_type":"4"}},{"id":1328996,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-12-17T22:34:08.000Z","date":"2024-12-13","kind":"sale","planned":false,"acquired":false,"shares":417857,"price":0.39,"value":162964.23,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.3922 to $0.4104, inclusive. The Reporting Person undertakes to provide to SES AI Corp., any security holder of SES AI Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (1) and (3) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":33069670,"source":{"system":"sec-edgar","filing":"0000950170-24-137420","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024137420/ownership.xml","form_type":"4"}},{"id":1332449,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-12-13T21:15:22.000Z","date":"2024-12-12","kind":"sale","planned":false,"acquired":false,"shares":115508,"price":0.42,"value":48513.36,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":33487527,"source":{"system":"sec-edgar","filing":"0000950170-24-136205","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024136205/ownership.xml","form_type":"4"}},{"id":1332448,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-12-13T21:15:22.000Z","date":"2024-12-11","kind":"sale","planned":false,"acquired":false,"shares":300000,"price":0.44,"value":132000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.4439 to $0.4470, inclusive. The Reporting Person undertakes to provide to SES AI Corp., any security holder of SES AI Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":33603035,"source":{"system":"sec-edgar","filing":"0000950170-24-136205","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024136205/ownership.xml","form_type":"4"}},{"id":1335806,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-12-11T21:15:06.000Z","date":"2024-12-10","kind":"sale","planned":false,"acquired":false,"shares":16120,"price":0.45,"value":7254.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":33903035,"source":{"system":"sec-edgar","filing":"0000950170-24-135378","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024135378/ownership.xml","form_type":"4"}},{"id":1335805,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-12-11T21:15:06.000Z","date":"2024-12-09","kind":"sale","planned":false,"acquired":false,"shares":400000,"price":0.48,"value":192000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.4829 to $0.4840, inclusive. The Reporting Person undertakes to provide to SES AI Corp., any security holder of SES AI Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":33919155,"source":{"system":"sec-edgar","filing":"0000950170-24-135378","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024135378/ownership.xml","form_type":"4"}},{"id":1359409,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":45893,"kind":"person","name":"Nealis Jing","position":1,"cik":"0001907020","reported_name":"Nealis Jing","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"Class A Common Stock","published_at":"2024-11-19T22:25:05.000Z","date":"2024-11-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":11025,"price":0.2698,"value":2974.545,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 278,099 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date."}],"balance_after":1946347,"source":{"system":"sec-edgar","filing":"0001415889-24-027248","document":"form4-11192024_051102.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000141588924027248/form4-11192024_051102.xml","form_type":"4"}},{"id":1359560,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":85913,"kind":"organization","name":"General Motors Holdings LLC","position":1,"cik":"0001497345","reported_name":"General Motors Holdings LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":85914,"kind":"organization","name":"General Motors Ventures LLC","position":2,"cik":"0001881756","reported_name":"General Motors Ventures LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":2958,"kind":"organization","name":"General Motors Co","position":3,"cik":"0001467858","reported_name":"General Motors Co","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock, par value $0.0001","published_at":"2024-11-19T16:15:08.000Z","date":"2024-11-15","kind":"sale","planned":false,"acquired":false,"shares":13332000,"price":0.2,"value":2666400.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.20/share to $0.29/share, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"General Motors Ventures LLC (\"GM Ventures\") is the record holder of 7,758,498 shares of Class A Common Stock and 2,085,124 shares of Class A Common Stock that may be issued for the benefit of the former holders of SES Holdings Pte. Ltd. common stock (the \"Earn-Out Shares\"). General Motors Holdings LLC (\"GM Holdings\") is the record holder of 9,043,889 shares of Class A Common Stock and 836,826 Earn-Out Shares. GM Ventures is a direct, wholly owned subsidiary of GM Holdings, and GM Holdings is a direct, wholly owned subsidiary of General Motors Company (\"GM\"). GM may be deemed to share beneficial ownership over the shares of Class A Common Stock directly owned by GM Ventures and GM Holdings, and GM Holdings may be deemed to share beneficial ownership over the shares of Class A Common Stock directly owned by GM Ventures. Each of GM and GM Holdings disclaims beneficial ownership of any shares other than to the extent they may have a pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"(Continued form footnote 2) The address of the principal business office of each of GM, GM Holdings, and GM Ventures is 300 Renaissance Center, Detroit, MI, 48265."}],"balance_after":9843622,"source":{"system":"sec-edgar","filing":"0000950170-24-128612","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1881756/000095017024128612/ownership.xml","form_type":"4"}},{"id":1363894,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-15T21:15:03.000Z","date":"2024-11-14","kind":"sale","planned":false,"acquired":false,"shares":300000,"price":0.3,"value":90000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.3009 to $0.3010, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":34319155,"source":{"system":"sec-edgar","filing":"0000950170-24-127590","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024127590/ownership.xml","form_type":"4"}},{"id":1363893,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-15T21:15:03.000Z","date":"2024-11-13","kind":"sale","planned":false,"acquired":false,"shares":250000,"price":0.28,"value":70000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.2773 to $0.2901, inclusive. The Reporting Person undertakes to provide to SES AI Corp., any security holder of SES AI Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (1) and (3) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":34619155,"source":{"system":"sec-edgar","filing":"0000950170-24-127590","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024127590/ownership.xml","form_type":"4"}},{"id":1366719,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-13T21:15:03.000Z","date":"2024-11-11","kind":"sale","planned":false,"acquired":false,"shares":170248,"price":0.36,"value":61289.28,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.3587 to $0.3633, inclusive. The Reporting Person undertakes to provide to SES AI Corp., any security holder of SES AI Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":34869155,"source":{"system":"sec-edgar","filing":"0000950170-24-126331","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024126331/ownership.xml","form_type":"4"}},{"id":1369139,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-12T11:05:49.000Z","date":"2024-11-08","kind":"sale","planned":false,"acquired":false,"shares":103115,"price":0.37,"value":38152.55,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.37 to $0.3826, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":35039403,"source":{"system":"sec-edgar","filing":"0000950170-24-124473","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024124473/ownership.xml","form_type":"4"}},{"id":1369138,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-12T11:05:49.000Z","date":"2024-11-07","kind":"sale","planned":false,"acquired":false,"shares":154105,"price":0.39,"value":60100.95,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.3883 to $0.4077, inclusive. The Reporting Person undertakes to provide to SES AI Corp., any security holder of SES AI Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (1) and (3) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":35142518,"source":{"system":"sec-edgar","filing":"0000950170-24-124473","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024124473/ownership.xml","form_type":"4"}},{"id":1373000,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-07T21:15:06.000Z","date":"2024-11-06","kind":"sale","planned":false,"acquired":false,"shares":4461,"price":0.42,"value":1873.62,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":35296623,"source":{"system":"sec-edgar","filing":"0000950170-24-123361","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024123361/ownership.xml","form_type":"4"}},{"id":1372999,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-07T21:15:06.000Z","date":"2024-11-05","kind":"sale","planned":false,"acquired":false,"shares":200000,"price":0.43,"value":86000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":35301084,"source":{"system":"sec-edgar","filing":"0000950170-24-123361","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024123361/ownership.xml","form_type":"4"}},{"id":1375591,"issuer":{"id":2220,"kind":"organization","name":"SES AI Corp","symbol":"SES"},"owners":[{"id":77036,"kind":"organization","name":"SK INC.","position":1,"cik":"0001947998","reported_name":"SK INC.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2024-11-05T21:15:12.000Z","date":"2024-11-04","kind":"sale","planned":false,"acquired":false,"shares":200000,"price":0.45,"value":90000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,829,028 Earn-Out Shares."}],"balance_after":35501084,"source":{"system":"sec-edgar","filing":"0000950170-24-121483","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1819142/000095017024121483/ownership.xml","form_type":"4"}}],"next_cursor":"2024-11-05T21:15:12.000000Z,1375591"}