LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
CBRSCIK 0002021728

Cerebras Systems Inc.

629 transactions by 13 insiders, from May 13, 2026 to October 5, 2026.

Transactions
62913 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$408.4Mopen market
Net
−$408.4Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Dhiraj MallickCOO12823/128—$103.6M
Sean LieCTO10615/106—$193.8M
Andrew D. FeldmanCEO105——$64.3M
Yagnesh PatelCAO781/78—$3.0M
Steven VassalloDir64——$21.4M
Lior SusanDir32———
Robert Patrick Komin Jr.CFO2416/24—$6.6M
Eric VishriaDir1110/11—$15.7M
Elena A. DonioDir2———
Paul R. Auvil IIIDir2———

Large holders and funds

Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.

All transactions

629 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Eric VishriaDirOct 5JPLAN59,126$0.00—
Andrew D. FeldmanCEOOct 5J159$0.00—
Lior SusanDirSep 30J63,056——
Lior SusanDirSep 30J68,428——
Lior SusanDirSep 30J1,198,489——
Robert Patrick Komin Jr.CFOSep 29SPLAN3,000$194.92$585K
Robert Patrick Komin Jr.CFOSep 29SPLAN1,115$195.61$218K
Robert Patrick Komin Jr.CFOSep 29SPLAN685$197.48$135K
Robert Patrick Komin Jr.CFOSep 29SPLAN870$198.70$173K
Robert Patrick Komin Jr.CFOSep 29SPLAN1,130$199.80$226K
Robert Patrick Komin Jr.CFOSep 29SPLAN11,200$201.22$2.3M
Robert Patrick Komin Jr.CFOSep 29SPLAN400$201.96$81K
Robert Patrick Komin Jr.CFOSep 29SPLAN800$203.48$163K
Robert Patrick Komin Jr.CFOSep 29SPLAN1,600$204.26$327K
Robert Patrick Komin Jr.CFOSep 29SPLAN600$205.47$123K
Robert Patrick Komin Jr.CFOSep 29SPLAN800$206.68$165K
Robert Patrick Komin Jr.CFOSep 29SPLAN700$207.83$145K
Robert Patrick Komin Jr.CFOSep 29SPLAN2,197$208.98$459K
Robert Patrick Komin Jr.CFOSep 29SPLAN2,802$210.02$588K
Robert Patrick Komin Jr.CFOSep 29SPLAN2,771$211.03$585K
Robert Patrick Komin Jr.CFOSep 29SPLAN1,830$211.79$388K
Dhiraj MallickCOODERIVSep 29CPLAN276,000$0.00—?
Dhiraj MallickCOODERIVSep 29MPLAN276,000$0.00—?
Dhiraj MallickCOODERIVSep 29MPLAN276,000$0.00—?
Dhiraj MallickCOOSep 29SPLAN68,830$194.91$13.4M
Dhiraj MallickCOOSep 29SPLAN18,703$195.56$3.7M
Dhiraj MallickCOOSep 29SPLAN6,613$197.05$1.3M
Dhiraj MallickCOOSep 29SPLAN5,170$197.85$1.0M
Dhiraj MallickCOOSep 29SPLAN17,000$198.96$3.4M
Dhiraj MallickCOOSep 29SPLAN17,848$199.89$3.6M
Dhiraj MallickCOOSep 29SPLAN22,915$200.96$4.6M
Dhiraj MallickCOOSep 29SPLAN5,637$201.91$1.1M
Dhiraj MallickCOOSep 29SPLAN9,682$203.37$2.0M
Dhiraj MallickCOOSep 29SPLAN27,492$204.17$5.6M
Dhiraj MallickCOOSep 29SPLAN8,729$205.17$1.8M
Dhiraj MallickCOOSep 29SPLAN9,047$206.13$1.9M
Dhiraj MallickCOOSep 29SPLAN9,652$207.06$2.0M
Dhiraj MallickCOOSep 29SPLAN20,714$208.38$4.3M
Dhiraj MallickCOOSep 29SPLAN41,278$209.33$8.6M
Dhiraj MallickCOOSep 29SPLAN46,427$210.27$9.8M
Dhiraj MallickCOOSep 29SPLAN41,391$211.29$8.7M
Dhiraj MallickCOOSep 29SPLAN18,274$212.20$3.9M
Dhiraj MallickCOOSep 29SPLAN598$212.93$127K
Dhiraj MallickCOOSep 29CPLAN276,000$0.00—
Yagnesh PatelCAOSep 28SPLAN1,320$204.50$270K
Sean LieCTODERIVSep 25CPLAN120,000$0.00—?
Sean LieCTODERIVSep 25MPLAN120,000$0.00—?
Sean LieCTODERIVSep 25MPLAN3,125$0.00—?
Sean LieCTODERIVSep 25MPLAN116,875$0.00—?
Sean LieCTOSep 25SPLAN2,200$204.50$450K
Sean LieCTOSep 25SPLAN5,900$205.30$1.2M
Sean LieCTOSep 25SPLAN13,776$206.63$2.8M
Sean LieCTOSep 25SPLAN6,869$207.54$1.4M
Sean LieCTOSep 25SPLAN21,022$208.41$4.4M
Sean LieCTOSep 25SPLAN29,991$209.53$6.3M
Sean LieCTOSep 25SPLAN30,565$210.45$6.4M
Sean LieCTOSep 25SPLAN9,177$211.32$1.9M
Sean LieCTOSep 25SPLAN500$212.14$106K
Sean LieCTOSep 25GPLAN36,000$0.00—
Sean LieCTOSep 25CPLAN120,000——
Lior SusanDirSep 23J23,735——
Lior SusanDirSep 23J25,757——
Lior SusanDirSep 23J451,118——
Andrew D. FeldmanCEOSep 21J120$0.00—
Eric VishriaDirSep 21JPLAN44,507$0.00—
Lior SusanSep 15J23,734——
Lior SusanSep 15J24,463——
Lior SusanSep 15J451,115——
Steven VassalloDirSep 4S7,110$211.56$1.5M
Steven VassalloDirSep 4S21,773$210.37$4.6M
Steven VassalloDirSep 4S21,117$209.81$4.4M
Sean LieCTODERIVSep 4C46,141$0.00—?
Sean LieCTODERIVSep 4M46,141$0.00—?
Sean LieCTODERIVSep 4M46,141$0.00—?
Sean LieCTOSep 4S53,460$210.16$11.2M
Sean LieCTOSep 4G16,038$0.00—
Sean LieCTOSep 4C46,141——
Andrew D. FeldmanCEODERIVSep 4C37,441$0.00—?
Andrew D. FeldmanCEODERIVSep 4M37,441$0.00—?
Andrew D. FeldmanCEODERIVSep 4M37,441$0.00—?
Andrew D. FeldmanCEOSep 8J120$0.00—
Andrew D. FeldmanCEOSep 4S100$216.62$22K
Andrew D. FeldmanCEOSep 4S600$215.81$129K
Andrew D. FeldmanCEOSep 4S1,400$214.98$301K
Andrew D. FeldmanCEOSep 4S3,897$213.95$834K
Andrew D. FeldmanCEOSep 4S3,324$213.04$708K
Andrew D. FeldmanCEOSep 4S7,439$211.85$1.6M
Andrew D. FeldmanCEOSep 4S6,153$210.91$1.3M
Andrew D. FeldmanCEOSep 4S6,721$209.99$1.4M
Andrew D. FeldmanCEOSep 4S1,707$208.84$356K
Andrew D. FeldmanCEOSep 4S1,500$207.80$312K
Andrew D. FeldmanCEOSep 4S800$206.30$165K
Andrew D. FeldmanCEOSep 4S1,200$204.06$245K
Andrew D. FeldmanCEOSep 4S900$202.97$183K
Andrew D. FeldmanCEOSep 4S300$201.75$61K
Andrew D. FeldmanCEOSep 4S300$200.79$60K
Andrew D. FeldmanCEOSep 4S1,100$199.18$219K
Andrew D. FeldmanCEOSep 4C37,441$0.00—
Lior SusanDirSep 2J47,470——
Lior SusanDirSep 2J46,455——
Lior SusanDirSep 2J902,236——
Eric VishriaDirAug 24JPLAN44,507$0.00—
Benchmark Capital Management Co. VIII, L.L.C.10%DERIVJOINTAug 24CPLAN963,818$0.00—?
Benchmark Capital Management Co. VIII, L.L.C.10%JOINTAug 24JPLAN963,818$0.00—
Benchmark Capital Management Co. VIII, L.L.C.10%JOINTAug 24CPLAN963,818$0.00—
Andrew D. FeldmanCEODERIVAug 21C237,559$0.00—?
Andrew D. FeldmanCEODERIVAug 21M237,559$0.00—?
Andrew D. FeldmanCEODERIVAug 21M37,559$0.00—?
Andrew D. FeldmanCEODERIVAug 21M137,326$0.00—?
Andrew D. FeldmanCEODERIVAug 21M62,674$0.00—?
Andrew D. FeldmanCEOAug 24J120$0.00—
Andrew D. FeldmanCEOAug 21S6$210.21$1K
Andrew D. FeldmanCEOAug 21S4,594$208.86$960K
Andrew D. FeldmanCEOAug 21S1,400$207.28$290K
Andrew D. FeldmanCEOAug 21S1,600$205.32$329K
Andrew D. FeldmanCEOAug 21S4,800$204.44$981K
Andrew D. FeldmanCEOAug 21S12,092$203.37$2.5M
Andrew D. FeldmanCEOAug 21S6,699$202.28$1.4M
Andrew D. FeldmanCEOAug 21S8,832$201.12$1.8M
Andrew D. FeldmanCEOAug 21S33,575$200.13$6.7M
Andrew D. FeldmanCEOAug 21S66,237$199.33$13.2M
Andrew D. FeldmanCEOAug 21S32,864$198.18$6.5M
Andrew D. FeldmanCEOAug 21S21,307$197.45$4.2M
Andrew D. FeldmanCEOAug 21S43,553$196.20$8.5M
Andrew D. FeldmanCEOAug 21C237,559$0.00—
Andrew D. FeldmanCEOAug 21G50,000——
Steven VassalloDirDERIVAug 21C87,313——
Steven VassalloDirDERIVAug 21C23,970——
Steven VassalloDirDERIVAug 21C1,112,904——
Steven VassalloDirAug 21J34,548$0.00—
Steven VassalloDirAug 21J67,168$0.00—
Steven VassalloDirAug 21J18,155$0.00—
Steven VassalloDirAug 21J18,155$0.00—
Steven VassalloDirAug 21J287,932$0.00—
Steven VassalloDirAug 21J287,932$0.00—
Steven VassalloDirAug 21J87,313$0.00—
Steven VassalloDirAug 21J23,970$0.00—
Steven VassalloDirAug 21J1,112,904$0.00—
Steven VassalloDirAug 21C87,313——
Steven VassalloDirAug 21C23,970——
Steven VassalloDirAug 21C1,112,904——
Foundation Capital Management Co. VIII, L.L.C.10%DERIVJOINTAug 21C87,313——
Foundation Capital Management Co. VIII, L.L.C.10%DERIVJOINTAug 21C23,970——
Foundation Capital Management Co. VIII, L.L.C.10%DERIVJOINTAug 21C1,112,904——
Foundation Capital Management Co. VIII, L.L.C.10%JOINTAug 21J18,155$0.00—
Foundation Capital Management Co. VIII, L.L.C.10%JOINTAug 21J18,155$0.00—
Foundation Capital Management Co. VIII, L.L.C.10%JOINTAug 21J287,932$0.00—
Foundation Capital Management Co. VIII, L.L.C.10%JOINTAug 21J287,932$0.00—
Foundation Capital Management Co. VIII, L.L.C.10%JOINTAug 21J87,313$0.00—
Foundation Capital Management Co. VIII, L.L.C.10%JOINTAug 21J23,970$0.00—
Foundation Capital Management Co. VIII, L.L.C.10%JOINTAug 21J1,112,904$0.00—
Foundation Capital Management Co. VIII, L.L.C.10%JOINTAug 21C87,313——
Foundation Capital Management Co. VIII, L.L.C.10%JOINTAug 21C23,970——
Foundation Capital Management Co. VIII, L.L.C.10%JOINTAug 21C1,112,904——
Sean LieCTODERIVAug 21C16,293$0.00—?
Sean LieCTODERIVAug 21M16,293$0.00—?
Sean LieCTODERIVAug 21M16,293$0.00—?
Sean LieCTODERIVAug 20C696,798$0.00—?
Sean LieCTODERIVAug 20M696,798$0.00—?
Sean LieCTODERIVAug 20M48,545$0.00—?
Sean LieCTODERIVAug 20M114,455$0.00—?
Sean LieCTODERIVAug 20M87,326$0.00—?
Sean LieCTODERIVAug 20M138,236$0.00—?
Sean LieCTODERIVAug 20M308,236$0.00—?
Sean LieCTOAug 21S16,293$210.01$3.4M
Sean LieCTOAug 21C16,293$0.00—
Sean LieCTOAug 20S24,652$212.64$5.2M
Sean LieCTOAug 20S10,715$211.42$2.3M
Sean LieCTOAug 20S46,214$210.56$9.7M
Sean LieCTOAug 20S114,976$209.86$24.1M
Sean LieCTOAug 20S119,311$208.69$24.9M
Sean LieCTOAug 20S108,507$207.68$22.5M
Sean LieCTOAug 20S93,017$206.67$19.2M
Sean LieCTOAug 20S133,383$205.67$27.4M
Sean LieCTOAug 20S47,766$204.87$9.8M
Sean LieCTOAug 20S11,706$203.78$2.4M
Sean LieCTOAug 20G213,074$0.00—
Sean LieCTOAug 20C696,798——
Lior SusanDirAug 19J46,780——
Lior SusanDirAug 19J46,422——
Lior SusanDirAug 19J902,235——
Robert Patrick Komin Jr.CFODERIVAug 18C32,500——
Robert Patrick Komin Jr.CFOAug 18C32,500$0.00—
Yagnesh PatelCAODERIVAug 18C6,250——
Yagnesh PatelCAOAug 18S166$240.01$40K
Yagnesh PatelCAOAug 18S2$238.78$478
Yagnesh PatelCAOAug 18S2$237.23$474
Yagnesh PatelCAOAug 18S44$236.43$10K
Yagnesh PatelCAOAug 18S65$235.50$15K
Yagnesh PatelCAOAug 18S127$234.47$30K
Yagnesh PatelCAOAug 18S48$233.31$11K
Yagnesh PatelCAOAug 18S60$232.62$14K
Yagnesh PatelCAOAug 18S52$231.57$12K
Yagnesh PatelCAOAug 18S10$230.67$2K
Yagnesh PatelCAOAug 18S32$229.46$7K
Yagnesh PatelCAOAug 18S20$228.53$5K
Yagnesh PatelCAOAug 18S75$227.37$17K
Yagnesh PatelCAOAug 18S98$226.46$22K
Yagnesh PatelCAOAug 18S72$225.51$16K
Yagnesh PatelCAOAug 18S43$224.52$10K