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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 ChainProofTradingTokenProAccountMethodologyTelegram alerts
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Alerts on Telegram

Congress trades and big insider sales, sent the day they're filed. Free.

Open in Telegram
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersPlanned Sales & StakesGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyTelegram alerts
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 44h ago
House PTR4h ago
SEC 13F4h ago
Robinhood Chain4h ago

Most active filers · 30d

  1. 01Kurtz George0B / 217S · 10 late217 trades$54.77M
  2. 02SPSaba Capital Management, L.P.55B / 19S · 3 late74 trades$23.87M
  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

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

Form 4 transactions

18,675 records
Side
allbuysell
Score
any≥ 30≥ 50≥ 70
Sort
Newest disclosedNewest executedInsider ScoreValue
ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
35
LM
Long Darren MarcVice President
CGNXCOGNEX CORP
Open-market sale
SELL$365K
5,498 sh
May 27, 2026May 28, 2026
Page 223 of 467
← PrevNext →
traded May 27, 2026
+1d
SEC Form 4

Evidence

34
BS
Biswas SanjitDirector, CHIEF EXECUTVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$112K
3,676 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

34
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$109K
3,600 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

33
DB
Doorenbos BobbiDirector
KTOSKRATOS DEFENSE & SECURITY SOLUTIONS, INC.
Open-market sale
SELL$143K
2,500 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

33
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$934K
30.5K sh
May 27, 2026May 28, 2026
traded May 27, 2026
+1dSEC Form 4

Evidence

33
BS
Biswas SanjitDirector, CHIEF EXECUTVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$925K
30.2K sh
May 27, 2026May 28, 2026
traded May 27, 2026
+1dSEC Form 4

Evidence

32
KA
Kampani ArjunSVP & General Counsel
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$316K
2,254 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

32
BD
Berho Carranza Lorenzo DominiqueChief Executive Officer
VTMXVesta Real Estate Corporation, S.A.B. de C.V.
Open-market sale
SELL$36K
10.2K sh
May 27, 2026May 28, 2026
traded May 27, 2026
+1dSEC Form 4

Evidence

32
KF
Klein FrankChief Operations Officer
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$1.84M
12.9K sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

32
SC
Spice Adam C.Chief Financial Officer
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$3.50M
24.4K sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

32
LM
Long Darren MarcVice President
CGNXCOGNEX CORP
Open-market sale
SELL$105K
1,579 sh
May 27, 2026May 28, 2026
traded May 27, 2026
+1dSEC Form 4

Evidence

32
KA
Kampani ArjunSVP & General Counsel
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$396K
2,800 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

32
KF
Klein FrankChief Operations Officer
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$2.48M
17.3K sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

32
KA
Kampani ArjunSVP & General Counsel
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$1.36M
9,100 sh
May 27, 2026May 28, 2026
traded May 27, 2026
+1dSEC Form 4

Evidence

32
SC
Spice Adam C.Chief Financial Officer
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$2.60M
18.3K sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

32
KA
Kampani ArjunSVP & General Counsel
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$483K
3,351 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

32
SC
Spice Adam C.Chief Financial Officer
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$1.06M
7,334 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

31
HJ
Hardy Rhoman JDirector
FIXCOMFORT SYSTEMS USA INC
Open-market sale
SELL$650K
342 sh
May 27, 2026May 28, 2026
traded May 27, 2026
+1dSEC Form 4

Evidence

31
BB
Boyden Rebecca BereniceSVP, Chief Legal Officer
UUnity Software Inc.
Open-market sale
SELL$26K
952 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

30
BS
Biswas SanjitDirector, CHIEF EXECUTVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$110K
3,606 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

30
BM
Barrysmith MarkChief Accounting Officer
UUnity Software Inc.
Open-market sale
SELL$360K
13.2K sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

30
BS
Biswas SanjitDirector, CHIEF EXECUTVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$123K
3,978 sh
May 27, 2026May 28, 2026
traded May 27, 2026
+1dSEC Form 4

Evidence

30
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$124K
4,027 sh
May 27, 2026May 28, 2026
traded May 27, 2026
+1dSEC Form 4

Evidence

30
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$112K
3,684 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

30
BA
Blum AlexanderSVP, Chief Operating Officer
UUnity Software Inc.
Open-market sale
SELL$517K
19.0K sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

29
BS
Biswas SanjitDirector, CHIEF EXECUTVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$323K
10.6K sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

29
KF
Klein FrankChief Operations Officer
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$613K
4,336 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

29
KF
Klein FrankChief Operations Officer
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$489K
3,490 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

29
SC
Spice Adam C.Chief Financial Officer
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$692K
4,933 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

29
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$323K
10.6K sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

29
KA
Kampani ArjunSVP & General Counsel
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$106K
757 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

29
BW
Boyer David W.Chief Corp. Affairs Officer
NBIXNEUROCRINE BIOSCIENCES INC
Open-market sale · 10b5-1 plan
SELL$609K
3,888 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

29
KF
Klein FrankChief Operations Officer
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$748K
5,189 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

29
SC
Spice Adam C.Chief Financial Officer
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$867K
6,128 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

28
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$814K
26.0K sh
May 28, 2026May 28, 2026
traded May 28, 2026
+0dSEC Form 4

Evidence

28
BS
Biswas SanjitDirector, CHIEF EXECUTVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$836K
26.7K sh
May 28, 2026May 28, 2026
traded May 28, 2026
+0dSEC Form 4

Evidence

27
BA
Blum AlexanderSVP, Chief Operating Officer
UUnity Software Inc.
Open-market sale
SELL$57K
2,099 sh
May 28, 2026May 28, 2026
traded May 28, 2026
+0dSEC Form 4

Evidence

26
SC
Spice Adam C.Chief Financial Officer
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$231K
1,657 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

26
KF
Klein FrankChief Operations Officer
RKLBRocket Lab Corp
Open-market sale · 10b5-1 plan
SELL$163K
1,172 sh
May 26, 2026May 28, 2026
traded May 26, 2026
+2dSEC Form 4

Evidence

25
SM
Stepien Thomas MDirector, Chief Executive Officer
AMPXAmprius Technologies, Inc.
Open-market sale
SELL$75K
4,375 sh
May 27, 2026May 28, 2026
traded May 27, 2026
+1dSEC Form 4

Evidence