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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 437m ago
House PTR36m ago
SEC 13F36m ago
Robinhood Chain36m 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

7,671 records
Side
allbuysell
Score
any≥ 30≥ 50≥ 70
Sort
Newest disclosedNewest executedInsider ScoreValue
Include
grants & admin
ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
34
AO
Atay OguzhanDirector, Chairman and CEO
BLLNBillionToOne, Inc.
Open-market sale · 10b5-1 plan
SELL$1.01M
8,333 sh
Sep 28, 2026Sep 30, 2026
Page 26 of 192
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traded Sep 28, 2026
+2d
SEC Form 4

Evidence

34
RB
Ruddy Jordan B.President
BPREBluerock Private Real Estate Fund
Open-market purchase
BUY$30K
2,380 sh
Sep 30, 2026Sep 30, 2026
traded Sep 30, 2026
+0dSEC Form 4

Evidence

33
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$3.57M
17.8K sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

33
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$1.02M
5,170 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

33
NY
Nechmad YairCEO, Co Founder & Chairman
NYAXNayax Ltd.
Open-market purchase
BUY$124K
2,789 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

33
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$8.75M
41.4K sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

33
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$8.64M
41.3K sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

33
NY
Nechmad YairCEO, Co Founder & Chairman
NYAXNayax Ltd.
Open-market purchase
BUY$248K
5,504 sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

33
CM
Catelani MichaelPresident, COO, & CFO
ANIXAnixa Biosciences Inc
Open-market purchase
BUY$16K
5,500 sh
Sep 30, 2026Sep 30, 2026
traded Sep 30, 2026
+0dSEC Form 4

Evidence

33
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$1.30M
6,613 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

33
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$3.38M
17.0K sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

33
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$4.32M
20.7K sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

33
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$4.60M
22.9K sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

33
LS
Losyev SergeyCo-Chief Investment Officer
ARRArmour Residential REIT, Inc.
Open-market purchase
BUY$10K
725 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

33
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$1.97M
9,682 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

33
HW
Higuchi John W.Director
LPCNLipocine Inc.
Open-market purchase
BUY$27K
12.6K sh
Sep 28, 2026Sep 30, 2026
traded Sep 28, 2026
+2dSEC Form 4

Evidence

33
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$9.76M
46.4K sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

33
MD
Mallick DhirajChief Operating Officer
CBRSCerebras Systems Inc.
Open-market sale · 10b5-1 plan
SELL$5.61M
27.5K sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

31
DK
Dai KunDirector, Chief Executive Officer
UXINUxin Ltd
Open-market purchase · 10b5-1 plan
BUY$11K
8,440 sh
Sep 29, 2026Sep 30, 2026
traded Sep 29, 2026
+1dSEC Form 4

Evidence

31
Silbermann BenjaminDirector, 10% Owner
PINSPINTEREST, INC.
Open-market sale · 10b5-1 plan
SELL$859K
46.9K 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

31
Silbermann BenjaminDirector, 10% Owner
PINSPINTEREST, INC.
Open-market sale · 10b5-1 plan
SELL$878K
46.9K sh
Sep 30, 2026Sep 30, 2026
traded Sep 30, 2026
+0dSEC 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
NY
Nechmad YairCEO, Co Founder & Chairman
NYAXNayax Ltd.
Open-market purchase
BUY$45K
1,000 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

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

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
NY
Nechmad YairCEO, Co Founder & Chairman
NYAXNayax Ltd.
Open-market purchase
BUY$45K
1,000 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
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

45
LE
Lazar David E.Director, Chief Executive Officer, Former 10% Owner
ATERAterian, Inc.
Open-market sale
SELL$11.73M
1.75M sh
Sep 25, 2026Sep 29, 2026
traded Sep 25, 2026
+4dSEC Form 4

Evidence

43
DS
Das SanjivPresident
PGYPagaya Technologies Ltd.
Open-market sale
SELL$244K
14.3K sh
Sep 28, 2026Sep 29, 2026
traded Sep 28, 2026
+1dSEC Form 4

Evidence

41
JA
Jain AjitDirector, Vice Chairman
BRK.ABERKSHIRE HATHAWAY INC
Open-market sale
SELL$19.97M
39.7K sh
Sep 28, 2026Sep 29, 2026
traded Sep 28, 2026
+1dSEC Form 4

Evidence

41
BI
Brockman IvanDirector
VRAVera Bradley, Inc.
Open-market purchase
BUY$10K
2,500 sh
Sep 25, 2026Sep 29, 2026
traded Sep 25, 2026
+4dSEC Form 4

Evidence

40
DJ
Dobres JonathanChief Financial Officer
PGYPagaya Technologies Ltd.
Open-market sale
SELL$10K
590 sh
Sep 28, 2026Sep 29, 2026
traded Sep 28, 2026
+1dSEC Form 4

Evidence

39
HW
Hosseinion WarrenDirector
VRXAVeraxa Biotech AG
Open-market purchase
BUY$10K
6,024 sh
Sep 10, 2026Sep 29, 2026
traded Sep 10, 2026
+19dSEC Form 4

Evidence

39
LE
Lazar David E.Director, Chief Executive Officer, Former 10% Owner
ATERAterian, Inc.
Open-market sale
SELL$270K
706.1K sh
Sep 25, 2026Sep 29, 2026
traded Sep 25, 2026
+4dSEC Form 4

Evidence

39
MG
Mariani GustavoVicepresident
PAMPampa Energy Inc.
Open-market purchase
BUY$1.96M
25.0K sh
Sep 25, 2026Sep 29, 2026
traded Sep 25, 2026
+4dSEC Form 4

Evidence

36
VC
Vieira CoryChief Accounting Officer
PGYPagaya Technologies Ltd.
Open-market sale
SELL$37K
2,170 sh
Sep 28, 2026Sep 29, 2026
traded Sep 28, 2026
+1dSEC Form 4

Evidence

35
GM
Goodwin William Carroll MurphyChief Strategy Officer
OKLOOklo Inc.
Open-market sale
SELL$66K
1,775 sh
Sep 28, 2026Sep 29, 2026
traded Sep 28, 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