MetaCap

Cerebras Systems Insider Trades

NASDAQ: CBRSTechnologySemiconductorsUSD

164.17-3.75 (-2.23%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
65 · $142.39M
Shares bought / sold
0 / 690.72K
Net activity
Net selling $142.4 million

Cerebras Systems insider activity

Over the last 12 months, Cerebras Systems insiders reported 100 transactions on SEC Form 4: 0 open-market purchases and 65 sales. Insiders bought $0 and sold $142.4 million worth of stock, for net insider selling of $142.4 million. The largest seller was Mallick Dhiraj, with $80.8 million in reported sales.

The most recent filing shows Vishria Eric (Director) reporting a transaction in 59,126 shares on Oct 5, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put CBRS's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

CBRS insider transactions

Cerebras Systems insider transactions
DateInsiderTypeSharesValueFiling
Oct 5, 2026Feldman Andrew D.CEO, Presidentother159—Form 4
Oct 5, 2026Vishria EricDirectorother59,126—Form 4
Sep 30, 2026Susan LiorDirectorother63,056—Form 4
Sep 30, 2026Susan LiorDirectorother68,428—Form 4
Sep 30, 2026Susan LiorDirectorother1,198,489—Form 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale3,000$584.76KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale1,115$218.11KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale685$135.27KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale870$172.87KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale1,130$225.77KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale11,200$2.25MForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale400$80.78KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale800$162.78KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale1,600$326.82KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale600$123.28KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale800$165.34KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale700$145.48KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale2,197$459.13KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale2,802$588.48KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale2,771$584.76KForm 4
Sep 29, 2026Komin Robert Patrick Jr.Chief Financial OfficerSale1,830$387.58KForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale68,830$13.42MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale18,703$3.66MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale6,613$1.30MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale5,170$1.02MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale17,000$3.38MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale17,848$3.57MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale22,915$4.60MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale5,637$1.14MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale9,682$1.97MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale27,492$5.61MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale8,729$1.79MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale9,047$1.86MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale9,652$2.00MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale20,714$4.32MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale41,278$8.64MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale46,427$9.76MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale41,391$8.75MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale18,274$3.88MForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerSale598$127.33KForm 4
Sep 29, 2026Mallick DhirajChief Operating OfficerConversion276,000—Form 4
Sep 28, 2026Patel YagneshChief Accounting OfficerSale1,320$269.94KForm 4
Sep 25, 2026Lie SeanChief Technology OfficerSale2,200$449.90KForm 4
Sep 25, 2026Lie SeanChief Technology OfficerSale5,900$1.21MForm 4
Sep 25, 2026Lie SeanChief Technology OfficerSale13,776$2.85MForm 4
Sep 25, 2026Lie SeanChief Technology OfficerSale6,869$1.43MForm 4
Sep 25, 2026Lie SeanChief Technology OfficerSale21,022$4.38MForm 4
Sep 25, 2026Lie SeanChief Technology OfficerSale29,991$6.28MForm 4
Sep 25, 2026Lie SeanChief Technology OfficerSale30,565$6.43MForm 4
Sep 25, 2026Lie SeanChief Technology OfficerSale9,177$1.94MForm 4
Sep 25, 2026Lie SeanChief Technology OfficerSale500$106.07KForm 4
Sep 25, 2026Lie SeanChief Technology OfficerGift36,000—Form 4
Sep 25, 2026Lie SeanChief Technology OfficerConversion120,000—Form 4
Sep 23, 2026Susan LiorDirectorother23,735—Form 4
Sep 23, 2026Susan LiorDirectorother25,757—Form 4
Sep 23, 2026Susan LiorDirectorother451,118—Form 4
Sep 21, 2026Vishria EricDirectorother44,507—Form 4
Sep 21, 2026Feldman Andrew D.CEO, Presidentother120—Form 4
Sep 15, 2026Susan LiorDirectorother23,734—Form 4
Sep 15, 2026Susan LiorDirectorother24,463—Form 4
Sep 15, 2026Susan LiorDirectorother451,115—Form 4
Sep 8, 2026Feldman Andrew D.CEO, Presidentother120—Form 4
Sep 8, 2026Vishria EricDirectorother44,507—Form 4
Sep 4, 2026Vassallo StevenDirectorSale7,110$1.50MForm 4
Sep 4, 2026Vassallo StevenDirectorSale21,773$4.58MForm 4
Sep 4, 2026Vassallo StevenDirectorSale21,117$4.43MForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale100$21.66KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale600$129.49KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale1,400$300.97KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale3,897$833.76KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale3,324$708.14KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale7,439$1.58MForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale6,153$1.30MForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale6,721$1.41MForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale1,707$356.49KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale1,500$311.70KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale800$165.04KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale1,200$244.87KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale900$182.67KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale300$60.52KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale300$60.24KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentSale1,100$219.10KForm 4
Sep 4, 2026Feldman Andrew D.CEO, PresidentConversion37,441—Form 4
Sep 4, 2026Lie SeanChief Technology OfficerSale53,460$11.24MForm 4
Sep 4, 2026Lie SeanChief Technology OfficerGift16,038—Form 4
Sep 4, 2026Lie SeanChief Technology OfficerConversion46,141—Form 4
Sep 2, 2026Susan LiorDirectorother47,470—Form 4
Sep 2, 2026Susan LiorDirectorother46,455—Form 4
Sep 2, 2026Susan LiorDirectorother902,236—Form 4
Aug 24, 2026Feldman Andrew D.CEO, Presidentother120—Form 4
Aug 24, 2026Benchmark Capital Management Co. VIII, L.L.C. & Benchmark Capital Partners VIII, L.P. & Benchmark Founders' Fund VIII, L.P. & Benchmark Founders' Fund VIII-B, L.P. & Benchmark Capital Management Co. IX, L.L.C. & Benchmark Capital Partners IX, L.P. & Benchmark Founders' Fund IX, L.P. & Benchmark Founders' Fund IX-A, L.P. & Benchmark Founders' Fund IX-B, L.P.10% Ownerother963,818—Form 4
Aug 24, 2026Benchmark Capital Management Co. VIII, L.L.C. & Benchmark Capital Partners VIII, L.P. & Benchmark Founders' Fund VIII, L.P. & Benchmark Founders' Fund VIII-B, L.P. & Benchmark Capital Management Co. IX, L.L.C. & Benchmark Capital Partners IX, L.P. & Benchmark Founders' Fund IX, L.P. & Benchmark Founders' Fund IX-A, L.P. & Benchmark Founders' Fund IX-B, L.P.10% OwnerConversion963,818—Form 4
Aug 24, 2026Vishria EricDirectorother44,507—Form 4
Aug 21, 2026Vassallo StevenDirectorother287,932—Form 4
Aug 21, 2026Vassallo StevenDirectorother87,313—Form 4
Aug 21, 2026Vassallo StevenDirectorother23,970—Form 4
Aug 21, 2026Vassallo StevenDirectorother1,112,904—Form 4
Aug 21, 2026Vassallo StevenDirectorConversion87,313—Form 4
Aug 21, 2026Vassallo StevenDirectorConversion23,970—Form 4
Aug 21, 2026Vassallo StevenDirectorConversion1,112,904—Form 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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