{"cik":1819142,"company":{"entity_status":null,"filings":[{"accession":"0002150165-26-000004","document":"xslF345X06/form4-10072026_081001.xml","filed":"2026-10-07","form":"4","items":"","report_date":"2026-10-05"},{"accession":"0002039201-26-000008","document":"xslF345X06/form4-09032026_050901.xml","filed":"2026-09-03","form":"4","items":"","report_date":"2026-09-01"},{"accession":"0001819142-26-000047","document":"ses-20260813x8k.htm","filed":"2026-08-14","form":"8-K","items":"3.01","report_date":"2026-08-13"},{"accession":"0001819142-26-000045","document":"ses-20260630x10q.htm","filed":"2026-08-11","form":"10-Q","items":"","report_date":"2026-06-30"},{"accession":"0001819142-26-000044","document":"ses-20260806x8k.htm","filed":"2026-08-11","form":"8-K","items":"2.02,5.02,9.01","report_date":"2026-08-06"},{"accession":"0001819142-26-000038","document":"ses-20260717x8k.htm","filed":"2026-07-20","form":"8-K","items":"3.01,7.01,9.01","report_date":"2026-07-17"},{"accession":"0001937313-26-000012","document":"xslF345X06/form4-05272026_050503.xml","filed":"2026-05-27","form":"4","items":"","report_date":"2026-05-22"},{"accession":"0002133613-26-000005","document":"xslF345X06/form4-05202026_050514.xml","filed":"2026-05-20","form":"4","items":"","report_date":"2026-05-18"},{"accession":"0002039201-26-000006","document":"xslF345X06/form4-05202026_050510.xml","filed":"2026-05-20","form":"4","items":"","report_date":"2026-05-18"},{"accession":"0001937313-26-000010","document":"xslF345X06/form4-05202026_050512.xml","filed":"2026-05-20","form":"4","items":"","report_date":"2026-05-18"},{"accession":"0001907014-26-000002","document":"xslF345X06/form4-05202026_050504.xml","filed":"2026-05-20","form":"4","items":"","report_date":"2026-05-18"},{"accession":"0001907013-26-000008","document":"xslF345X06/form4-05202026_050508.xml","filed":"2026-05-20","form":"4","items":"","report_date":"2026-05-18"},{"accession":"0001819142-26-000033","document":"ses-20251231x10ka.htm","filed":"2026-04-30","form":"10-K/A","items":"","report_date":"2025-12-31"},{"accession":"0001819142-26-000026","document":"ses-20260331x10q.htm","filed":"2026-04-24","form":"10-Q","items":"","report_date":"2026-03-31"},{"accession":"0001819142-26-000019","document":"ses-20260423x8k.htm","filed":"2026-04-23","form":"8-K","items":"2.02,5.02,7.01,9.01","report_date":"2026-04-23"},{"accession":"0001819142-26-000015","document":"ses-20260401x8k.htm","filed":"2026-04-01","form":"8-K","items":"2.02,9.01","report_date":"2026-04-01"},{"accession":"0001819142-26-000010","document":"ses-20251231x10k.htm","filed":"2026-03-04","form":"10-K","items":"","report_date":"2025-12-31"},{"accession":"0001819142-26-000009","document":"ses-20260304x8k.htm","filed":"2026-03-04","form":"8-K","items":"2.02,9.01","report_date":"2026-03-04"},{"accession":"0001819142-26-000003","document":"ses-20260116x8k.htm","filed":"2026-01-16","form":"8-K","items":"7.01,9.01","report_date":"2026-01-16"},{"accession":"0001819142-25-000070","document":"ses-20250930x10q.htm","filed":"2025-11-12","form":"10-Q","items":"","report_date":"2025-09-30"},{"accession":"0001819142-25-000067","document":"ses-20251106x8k.htm","filed":"2025-11-07","form":"8-K","items":"5.02","report_date":"2025-11-06"},{"accession":"0001819142-25-000065","document":"ses-20251105x8k.htm","filed":"2025-11-05","form":"8-K","items":"2.02,9.01","report_date":"2025-11-05"},{"accession":"0001819142-25-000062","document":"ses-20251001x8k.htm","filed":"2025-10-03","form":"8-K","items":"5.07","report_date":"2025-10-01"},{"accession":"0001819142-25-000059","document":"ses-20251001xdef14a.htm","filed":"2025-09-09","form":"DEF 14A","items":"","report_date":"2025-10-01"},{"accession":"0001819142-25-000053","document":"ses-20250827x8k.htm","filed":"2025-09-03","form":"8-K","items":"5.02,9.01","report_date":"2025-08-27"},{"accession":"0001819142-25-000049","document":"ses-20250902x8k.htm","filed":"2025-09-02","form":"8-K","items":"8.01","report_date":"2025-09-02"},{"accession":"0001819142-25-000046","document":"ses-20250630x10q.htm","filed":"2025-08-06","form":"10-Q","items":"","report_date":"2025-06-30"},{"accession":"0001819142-25-000044","document":"ses-20250804x8k.htm","filed":"2025-08-04","form":"8-K","items":"2.02,9.01","report_date":"2025-08-04"},{"accession":"0001819142-25-000040","document":"ses-20250804x8k.htm","filed":"2025-08-04","form":"8-K","items":"8.01","report_date":"2025-08-04"},{"accession":"0001819142-25-000038","document":"ses-20250725x8k.htm","filed":"2025-07-28","form":"8-K","items":"1.01,2.02,7.01,9.01","report_date":"2025-07-25"},{"accession":"0001819142-25-000035","document":"ses-20250331x10q.htm","filed":"2025-04-30","form":"10-Q","items":"","report_date":"2025-03-31"},{"accession":"0001819142-25-000034","document":"ses-20241231x10ka.htm","filed":"2025-04-30","form":"10-K/A","items":"","report_date":"2024-12-31"},{"accession":"0001819142-25-000027","document":"ses-20250424x8k.htm","filed":"2025-04-24","form":"8-K","items":"2.02,7.01,9.01","report_date":"2025-04-24"},{"accession":"0001819142-25-000024","document":"ses-20250408x8k.htm","filed":"2025-04-08","form":"8-K","items":"2.02,9.01","report_date":"2025-04-08"},{"accession":"0001819142-25-000020","document":"ses-20250307x8k.htm","filed":"2025-03-12","form":"8-K","items":"3.01,7.01,9.01","report_date":"2025-03-07"},{"accession":"0001819142-25-000017","document":"ses-20241231x10k.htm","filed":"2025-02-28","form":"10-K","items":"","report_date":"2024-12-31"},{"accession":"0001819142-25-000012","document":"ses-20250225x8k.htm","filed":"2025-02-25","form":"8-K","items":"2.02,9.01","report_date":"2025-02-25"},{"accession":"0001819142-25-000008","document":"ses-20250204x8k.htm","filed":"2025-02-04","form":"8-K","items":"8.01,9.01","report_date":"2025-02-03"},{"accession":"0001819142-25-000004","document":"ses-20250131x8k.htm","filed":"2025-01-31","form":"8-K","items":"2.02,9.01","report_date":"2025-01-31"},{"accession":"0001193125-24-261735","document":"d868084dsc13da.htm","filed":"2024-11-19","form":"SC 13D/A","items":"","report_date":""}],"former_names":[{"from":"2021-09-08T04:00:00.000Z","name":"SES AI Corp","to":"2026-10-16T04:00:00.000Z"},{"from":"2020-08-07T04:00:00.000Z","name":"Ivanhoe Capital Acquisition Corp.","to":"2022-02-04T05:00:00.000Z"}],"gleif_parents":[],"headquarters":[],"insiders":[{"accession":"0002039201-26-000008","acquired_disposed":"D","code":"F","date":"2026-09-01","derivative":false,"filed":"2026-09-03","following_shares":"766437.0","form":"4","owners":["Xu Kang"],"plan_10b5_1":false,"price":"0.52","security":"Class A Common Stock","shares":"35198.0"}],"legal_name":null,"lei":null,"lei_status":null,"lei_updated_at":null,"names":[],"parent_exceptions":[],"parents":[],"wikidata_id":null},"research_built_at":"2026-10-23T06:11:20.354311+00:00","reviewed_events":[],"reviewed_events_coverage":"selective; not a complete event history; accounting series not reconciled","sources":[{"coverage":"8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer","id":"sec","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC submissions","retrieved_at":"2026-10-23T06:12:00.336203+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1658 unambiguous CIK-linked entities; coverage is incomplete","id":"wikidata","license":"CC0-1.0","license_url":"https://www.wikidata.org/wiki/Wikidata:Licensing","name":"Wikidata structured data","retrieved_at":"2026-10-23T06:12:25.714432+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1197 checked identities; 0 unavailable records","id":"gleif","license":"CC0-1.0","license_url":"https://www.gleif.org/en/meta/lei-data-terms-of-use","name":"GLEIF legal entity reference data","retrieved_at":"2026-10-23T06:14:03.968440+00:00","status":"ok","url":"https://www.gleif.org/en/lei-data/gleif-api"},{"coverage":"4 selected series; gaps remain missing","id":"fed","license":"Public domain (selected government series)","license_url":"https://www.federalreserve.gov/disclaimer.htm","name":"Federal Reserve Board H.15","retrieved_at":"2026-10-23T06:27:13.562713+00:00","status":"ok","url":"https://www.federalreserve.gov/releases/h15/"},{"coverage":"9 selected series; gaps remain missing","id":"bls","license":"Public domain","license_url":"https://www.bls.gov/opub/copyright-information.htm","name":"Bureau of Labor Statistics","retrieved_at":"2026-10-23T06:27:14.878114+00:00","status":"ok","url":"https://www.bls.gov/developers/"},{"coverage":"2026 Q3: filings in this completed quarter; not a live transaction feed","id":"insiders","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC insider transactions","retrieved_at":"2026-10-23T06:12:21.860189+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}