{"cik":"0002021728","entityType":"other","sic":"3674","sicDescription":"Semiconductors & Related Devices","ownerOrg":"04 Manufacturing","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"Cerebras Systems Inc.","tickers":["CBRS"],"exchanges":["Nasdaq"],"ein":"000000000","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"1237 E. ARQUES AVE.","street2":null,"city":"SUNNYVALE","stateOrCountry":"CA","zipCode":"94085","stateOrCountryDescription":"CA","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"1237 E. ARQUES AVE.","street2":null,"city":"SUNNYVALE","stateOrCountry":"CA","zipCode":"94085","stateOrCountryDescription":"CA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"(650) 933-4890","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001104659-26-063917","0001104659-26-063913","0001231919-26-000511","0001628280-26-035758","0001628280-26-035745","0001628280-26-035744","0001628280-26-035743","0001628280-26-035742","0001628280-26-035741","0001628280-26-035740","0001628280-26-035739","0001628280-26-035738","0001628280-26-035605","0001628280-26-035214","0001628280-26-034803","0001628280-26-034800","9999999995-26-001616","0001231919-26-000493","0001628280-26-034751","0001104659-26-060484","0001104659-26-060482","0001628280-26-034705","0001628280-26-034704","0001628280-26-034703","0001628280-26-034702","0001628280-26-034701","0001628280-26-034700","0001628280-26-034699","0001628280-26-034698","0001628280-26-034697","0001354457-26-000445","0001628280-26-033418","0001628280-26-033143","0001628280-26-029503","0001628280-26-025762","0002021728-26-000004","0002021728-25-000005","0001193125-25-230382","0001628280-24-041596","0001628279-24-000336","0001628279-24-000302","0001628279-24-000280"],"filingDate":["2026-05-19","2026-05-19","2026-05-19","2026-05-15","2026-05-15","2026-05-15","2026-05-15","2026-05-15","2026-05-15","2026-05-15","2026-05-15","2026-05-15","2026-05-15","2026-05-14","2026-05-14","2026-05-14","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-11","2026-05-11","2026-05-04","2026-04-17","2026-03-31","2025-12-22","2025-10-03","2024-09-30","2024-08-30","2024-07-30","2024-06-17"],"reportDate":["2026-05-15","2026-05-15","2026-05-15","2026-05-13","2026-05-15","2026-05-15","2026-05-15","2026-05-15","2026-05-15","2026-05-13","2026-05-13","2026-05-13","2026-05-15","","","","","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","2026-05-13","","","","","","","","","","","",""],"acceptanceDateTime":["2026-05-19T21:03:06.000Z","2026-05-19T21:00:43.000Z","2026-05-19T20:15:12.000Z","2026-05-16T00:06:19.000Z","2026-05-15T22:50:31.000Z","2026-05-15T22:50:23.000Z","2026-05-15T22:50:15.000Z","2026-05-15T22:50:06.000Z","2026-05-15T22:49:58.000Z","2026-05-15T22:49:50.000Z","2026-05-15T22:49:43.000Z","2026-05-15T22:49:35.000Z","2026-05-15T20:23:01.000Z","2026-05-14T21:15:31.000Z","2026-05-14T11:46:35.000Z","2026-05-14T11:41:53.000Z","2026-05-14T04:15:29.000Z","2026-05-14T01:38:40.000Z","2026-05-14T00:30:15.000Z","2026-05-14T00:10:04.000Z","2026-05-14T00:07:31.000Z","2026-05-13T21:27:49.000Z","2026-05-13T21:27:43.000Z","2026-05-13T21:27:36.000Z","2026-05-13T21:27:30.000Z","2026-05-13T21:27:22.000Z","2026-05-13T21:27:15.000Z","2026-05-13T21:27:09.000Z","2026-05-13T21:27:03.000Z","2026-05-13T21:26:55.000Z","2026-05-13T19:41:04.000Z","2026-05-11T20:00:10.000Z","2026-05-11T12:04:58.000Z","2026-05-04T10:03:58.000Z","2026-04-17T20:22:05.000Z","2026-03-31T20:54:40.000Z","2025-12-22T21:07:49.000Z","2025-10-03T21:00:10.000Z","2024-09-30T20:49:32.000Z","2024-08-30T01:36:32.000Z","2024-07-30T21:13:58.000Z","2024-06-17T21:23:37.000Z"],"act":["","","","","","","","","","","","","34","33","33","33","33","","","","","","","","","","","","","","34","34","33","33","33","33","33","NE","33","33","33","33"],"form":["4","4","4","4","4","4","4","4","4","4","4","4","8-K","424B4","S-8","S-8","EFFECT","3","3","3","3","3","3","3","3","3","3","3","3","3","CERT","8-A12B","S-1/A","S-1/A","S-1","DRS/A","DRS","RW","S-1","DRS/A","DRS/A","DRS"],"fileNumber":["","","","","","","","","","","","","001-43284","333-295145","333-295871","333-295870","333-295145","","","","","","","","","","","","","","001-43284","001-43284","333-295145","333-295145","333-295145","377-08857","377-08857","333-282418","333-282418","377-07282","377-07282","377-07282"],"filmNumber":["","","","","","","","","","","","","26988120","26980441","26975886","26975878","26975622","","","","","","","","","","","","","","26972955","26962963","26960949","26934499","26871884","26823031","251592485","251374784","241340088","241265654","241158785","241049368"],"items":["","","","","","","","","","","","","5.03,8.01,9.01","","","",",,","","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["4","4","4","4","4","4","4","4","4","4","4","4","8-K","424B4","S-8","S-8","EFFECT","3","3","3","3","3","3","3","3","3","3","3","3","3","CERT","8-A12B","S-1/A","S-1/A","S-1","DRS/A","DRS","RW","S-1","DRS/A","DRS/A","DRS"],"size":[13365,38880,43816,33984,25041,20088,15259,7446,7212,8870,33351,37059,367941,95793136,1281925,450497,1712,26112,23366,9382,26964,15694,14037,23934,14679,21567,15525,21923,17042,22079,550512,18636,96656796,97096792,107264395,74505965,21522761,9900,26418071,15230607,5891880,5833280],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0],"isXBRLNumeric":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,null,null,null,null,null],"primaryDocument":["xslF345X06/tm2614958-2_4seq1.xml","xslF345X06/tm2614958-1_4seq1.xml","xslF345X06/form4-05192026_040505.xml","xslF345X06/wk-form4_1778889976.xml","xslF345X06/wk-form4_1778885427.xml","xslF345X06/wk-form4_1778885420.xml","xslF345X06/wk-form4_1778885412.xml","xslF345X06/wk-form4_1778885404.xml","xslF345X06/wk-form4_1778885396.xml","xslF345X06/wk-form4_1778885388.xml","xslF345X06/wk-form4_1778885380.xml","xslF345X06/wk-form4_1778885372.xml","closing8-k.htm","cerebras-424b4.htm","primarys-8xmay2026.htm","resales-8xmay2026.htm","xslEFFECTX01/primary_doc.xml","xslF345X06/form3-05142026_010532.xml","xslF345X06/wk-form3_1778718611.xml","xslF345X06/tm2614460-2_3seq1.xml","xslF345X06/tm2614460-1_3seq1.xml","xslF345X06/wk-form3_1778707666.xml","xslF345X06/wk-form3_1778707661.xml","xslF345X06/wk-form3_1778707653.xml","xslF345X06/wk-form3_1778707647.xml","xslF345X06/wk-form3_1778707638.xml","xslF345X06/wk-form3_1778707632.xml","xslF345X06/wk-form3_1778707626.xml","xslF345X06/wk-form3_1778707620.xml","xslF345X06/wk-form3_1778707612.xml","CBRS_8A_Cert_2021728.pdf","cerebras-form8xa.htm","cerebras-sx1a2.htm","cerebras-sx1amay2026.htm","cerebras-sx1april2026.htm","filename1.htm","filename1.htm","d886849drw.htm","cerebras-sx1.htm","filename1.htm","filename1.htm","filename1.htm"],"primaryDocDescription":["OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","","FORM 4","FORM 4","FORM 4","FORM 4","FORM 4","FORM 4","FORM 4","FORM 4","FORM 4","8-K","424B4","S-8","S-8","","","FORM 3","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","","8-A12B","S-1/A","S-1/A","S-1","","","RW","S-1","","",""]},"files":[]}}