INSIDER
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources

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

Robinhood Chain…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 49m ago
HOUSE PTR8m ago
SEC 13F8m ago
ROBINHOOD CHAIN8m ago
LS
Corporate insider

Lie Sean

Chief Technology OfficerCIK 0002132472

EDGAR filingsOpen in network
Disclosed transactions24
Buys / sells0 / 12
Max Insider Score33
Connections with evidence1

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
0
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Derivative conversion · 10b5-1 plan
C—
32.0K sh
Oct 27, 2026Oct 28, 2026
traded Oct 27, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    Cerebras Systems Inc.Chief Technology Officer · Sep 28, 2026
0
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Derivative conversion · 10b5-1 plan
C
—
32.0K sh
Oct 27, 2026
Oct 28, 2026
traded Oct 27, 2026
+1d
SEC FORM 4

Evidence

0
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Gift · 10b5-1 plan
G—
18.0K sh
Oct 27, 2026Oct 28, 2026
traded Oct 27, 2026
+1dSEC FORM 4

Evidence

0
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$11K
100 sh
Oct 27, 2026Oct 28, 2026
traded Oct 27, 2026
+1dSEC FORM 4

Evidence

0
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Option exercise · 10b5-1 plan
M—
32.0K sh
Oct 27, 2026Oct 28, 2026
traded Oct 27, 2026
+1dSEC FORM 4

Evidence

11
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$5.24M
45.4K sh
Oct 27, 2026Oct 28, 2026
traded Oct 27, 2026
+1dSEC FORM 4

Evidence

0
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Option exercise · 10b5-1 plan
M—
28.9K sh
Oct 27, 2026Oct 28, 2026
traded Oct 27, 2026
+1dSEC FORM 4

Evidence

0
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Option exercise · 10b5-1 plan
M—
3,125 sh
Oct 27, 2026Oct 28, 2026
traded Oct 27, 2026
+1dSEC FORM 4

Evidence

7
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$1.69M
14.5K sh
Oct 27, 2026Oct 28, 2026
traded Oct 27, 2026
+1dSEC FORM 4

Evidence

0
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Option exercise · 10b5-1 plan
M—
120.0K sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

0
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Derivative conversion · 10b5-1 plan
C—
120.0K sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

33
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$6.28M
30.0K sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

7
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Derivative conversion · 10b5-1 plan
C—
120.0K sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

33
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$4.38M
21.0K sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

6
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Gift · 10b5-1 plan
G—
36.0K sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

29
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$1.21M
5,900 sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

23
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$106K
500 sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

29
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$1.94M
9,177 sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

33
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$6.43M
30.6K sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

29
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$1.43M
6,869 sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

29
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$2.85M
13.8K sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

26
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$450K
2,200 sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

11
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Option exercise · 10b5-1 plan
M—
116.9K sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence

3
LS
Lie SeanChief Technology Officer
CBRSCerebras Systems Inc.
Option exercise · 10b5-1 plan
M—
3,125 sh
Sep 25, 2026Sep 28, 2026
traded Sep 25, 2026
+3dSEC FORM 4

Evidence