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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
03 · Corporate insiders

Form 4 filings

Officers, directors and 10% owners must report trades within two business days on SEC Form 4. INSIDER parses each filing's XML from EDGAR. By default only discretionary open-market purchases and sales are shown; grants, option exercises and tax withholding are one click away.

Form 4 transactions

Cluster activity · 60d

Most active filers

Companies with the most Form 4 filings
Data sources
SEC Form 441m ago
House PTR40m ago
SEC 13F40m ago
Robinhood Chain40m ago

Most active filers · 30d

  1. 01Kurtz George0B / 217S · 10 late217 trades$54.77M
  2. 02SPSaba Capital Management, L.P.58B / 21S · 3 late79 trades$24.55M
  3. 03ATAdair Kathleen Theresa52B / 0S · 52 late52 trades$18K
  4. 04CFCheng Chi Fung0B / 42S42 trades$15.33M
  5. 05RARothblatt Martine A0B / 33S33 trades$5.50M
  6. 06RJRubinstein Julie0B / 32S32 trades$5.55M
  7. 07LBLeach Bryan0B / 30S30 trades$7.97M
  8. 08AOAtay Oguzhan0B / 30S30 trades$7.55M
  9. 09JDJenkins William D Jr0B / 30S30 trades$13.38M
  10. 10BSBiswas Sanjit0B / 28S28 trades$22.33M

Form 4 transactions

18,675 records
Side
allbuysell
Score
any≥ 30≥ 50≥ 70
Sort
Newest disclosedNewest executedInsider ScoreValue
ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
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
Page 81 of 467
← PrevNext →
traded Sep 29, 2026
+1d
SEC Form 4

Evidence

30
PY
Patel YagneshChief Accounting Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$270K
1,320 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

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, 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$588K
2,802 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

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

29
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$1.86M
9,047 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

29
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$1.79M
8,729 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

29
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$3.88M
18.3K sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

29
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$1.14M
5,637 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

29
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$2.00M
9,652 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$135K
685 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

24
AP
Adarkar PrabirPRESIDENT AND COO
DASHDoorDash, Inc.
Open-market sale · 10b5-1 plan
SELL$345K
1,900 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

24
AP
Adarkar PrabirPRESIDENT AND COO
DASHDoorDash, Inc.
Open-market sale · 10b5-1 plan
SELL$292K
1,638 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

24
AP
Adarkar PrabirPRESIDENT AND COO
DASHDoorDash, Inc.
Open-market sale · 10b5-1 plan
SELL$341K
1,900 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

24
WX
Wang XiaodongDirector, Chair, Scientific Advisory Brd
ONCBeOne Medicines Ltd.
Open-market sale · 10b5-1 plan
SELL$5.32M
14.5K sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

24
AP
Adarkar PrabirPRESIDENT AND COO
DASHDoorDash, Inc.
Open-market sale · 10b5-1 plan
SELL$271K
1,500 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC 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

23
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$127K
598 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

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

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

21
CF
Chang Fred FachingDirector, 10% Owner
NEGGNewegg Commerce, Inc.
Open-market sale
SELL$47K
3,582 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

21
NK
Newton KieraDirector
HNNAHENNESSY ADVISORS INC
Open-market sale
SELL$5,050
504 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

21
SB
Sousa Mauad BrunoDirector
AUGOAura Minerals Inc.
Open-market sale
SELL$201K
7,365 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

21
MD
Millar DonnaDirector, 10% Owner
APTALPHA PRO TECH LTD
Open-market sale
SELL$35K
6,971 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

21
WX
Wang XiaodongDirector, Chair, Scientific Advisory Brd
ONCBeOne Medicines Ltd.
Open-market sale · 10b5-1 plan
SELL$271K
738 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

21
AP
Adarkar PrabirPRESIDENT AND COO
DASHDoorDash, Inc.
Open-market sale · 10b5-1 plan
SELL$55K
300 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

21
AP
Adarkar PrabirPRESIDENT AND COO
DASHDoorDash, Inc.
Open-market sale · 10b5-1 plan
SELL$219K
1,200 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

19
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$382K
1,471 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

19
AO
Atay OguzhanDirector, Chairman and CEO
BLLNBillionToOne, Inc.
Open-market sale · 10b5-1 plan
SELL$322K
2,666 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

19
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$372K
1,440 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

19
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$289K
1,146 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

19
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$325K
1,240 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

19
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$313K
1,234 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

19
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$563K
2,163 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

19
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$871K
3,355 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

Cluster activity · 60d

  1. SELLDRDDRDGOLD LTDOct 27 – Oct 2710 insiders$1.23M
  2. SELLFERGFerguson Enterprises Inc. /DE/Oct 12 – Oct 167 insiders$7.38M
  3. SELLSYMSymbotic Inc.Oct 26 – Nov 27 insiders$1.98M
  4. BUYUPBDUPBOUND GROUP, INC.Nov 2 – Nov 37 insiders$1.34M
  5. SELLIBEXIBEX LtdSep 14 – Sep 166 insiders$2.01M
  6. SELLARQQArqit Quantum Inc.Oct 2 – Oct 136 insiders$369K
  7. BUYBBTBeacon Financial CorpOct 26 – Oct 306 insiders$274K
  8. SELLBCYCBICYCLE THERAPEUTICS PLCOct 2 – Oct 56 insiders$63K