INSIDER
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProMethodologyMatch reviewLaunch readiness
Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 454s ago
HOUSE PTR34s ago
SEC 13F27s ago
ROBINHOOD CHAIN21s ago
Corporate insider
KP

Komin Robert Patrick Jr.

Chief Financial OfficerCIK 0001648800

EDGAR filingsOpen in network
Disclosed transactions16
Buys / sells0 / 16
Max Insider Score41
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
30
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$585K
2,771 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Cerebras Systems Inc.Chief Financial Officer · Sep 30, 2026
30
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL
$388K
1,830 sh
Sep 29, 2026
Sep 30, 2026
traded Sep 29, 2026
+1d
SEC FORM 4

Evidence

30
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$588K
2,802 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

23
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$145K
700 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

23
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$165K
800 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

41
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$2.25M
11.2K sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

27
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$226K
1,130 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

27
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$173K
870 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

31
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$218K
1,115 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

30
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$459K
2,197 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

23
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$123K
600 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

30
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$327K
1,600 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

23
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$163K
800 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

23
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$81K
400 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

27
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$135K
685 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence

38
KP
Komin Robert Patrick Jr.Chief Financial Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$585K
3,000 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC FORM 4

Evidence