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Who

Dhiraj Mallick

Chief Operating Officer

Company insider

Files Form 4 as: Chief Operating Officer, Cerebras Systems.

Every Form 4 they filed

In numbers

Trades disclosed
256
Buys
0
Sells
6
Bought
$0
Sold
$207.1M
Companies
1
Companies where not an officer
0
First trade
13 May 2026
Last trade
29 Sep 2026
Last filed
30 Sep 2026

Companies traded

Where they are an officer
CBRS Cerebras SystemsOfficer · Semiconductors · last 29 Sep 20260 buys · 6 sells

Activity over time

1 Jun – 1 Oct
40Jun 26Jul 26Aug 26Sep 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Code C—276,000 at $0.00filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$1.8M8,729 at $205.17filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$5.6M27,492 at $204.17filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$2.0M9,682 at $203.37filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$1.1M5,637 at $201.91filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$4.6M22,915 at $200.96filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$3.6M17,848 at $199.89filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$3.4M17,000 at $198.96filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$1.0M5,170 at $197.85filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$1.3M6,613 at $197.05filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$3.7M18,703 at $195.56filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$127K598 at $212.93filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$13.4M68,830 at $194.91filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras Systemsoption or derivative · SemiconductorsSEC FORM 4 Code M—276,000 at $0.00filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras Systemsoption or derivative · SemiconductorsSEC FORM 4 Code M—276,000 at $0.00filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras Systemsoption or derivative · SemiconductorsSEC FORM 4 Code C—276,000 at $0.00filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras SystemsSemiconductorsSEC FORM 4 Sold$3.9M18,274 at $212.20filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras Systemsoption or derivative · SemiconductorsSEC FORM 4 Code M—276,000 at $0.00filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras Systemsoption or derivative · SemiconductorsSEC FORM 4 Code M—276,000 at $0.00filing
29 Sep 2026filed 30 Sep 2026CBRS Cerebras Systemsoption or derivative · SemiconductorsSEC FORM 4 Code C—276,000 at $0.00filing

Sectors

Technology6

Buys in green, sells in red, by the company’s sector.

Related people

Eric VishriaDirector · Director at Cerebras Systems, filing Form 4 there in the last year
Andrew D. FeldmanCEO, President · CEO, President at Cerebras Systems, filing Form 4 there in the last year
Lior SusanDirector · Director at Cerebras Systems, filing Form 4 there in the last year
Robert Patrick Komin Jr.Chief Financial Officer · Chief Financial Officer at Cerebras Systems, filing Form 4 there in the last year
Yagnesh PatelChief Accounting Officer · Chief Accounting Officer at Cerebras Systems, filing Form 4 there in the last year
Sean LieChief Technology Officer · Also traded CBRS in the last 90 days
Steven VassalloDirector · Also traded CBRS in the last 90 days