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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 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.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

21,251 records
Side
allbuysell
Score
any≥ 30≥ 50≥ 70
Sort
Newest disclosedNewest executedInsider ScoreValue
Include
grants & admin
ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$185K
200 sh
Oct 14, 2026Oct 15, 2026
Page 69 of 532
← PrevNext →
traded Oct 14, 2026
+1d
SEC Form 4

Evidence

23
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$713K
17.4K sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$227K
240 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$112K
120 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$73K
80 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$184K
200 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
BS
Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$704K
17.2K sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$185K
200 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$189K
200 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
Saba Capital Management, L.P.10% Owner
ECATBlackRock ESG Capital Allocation Term Trust
Open-market sale
SELL$376K
26.9K sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$188K
200 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$110K
120 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$739K
17.7K sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

23
BS
Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$341K
8,130 sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

23
Saba Capital Management, L.P.10% Owner
ECATBlackRock ESG Capital Allocation Term Trust
Open-market sale
SELL$639K
46.6K sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$338K
8,070 sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$187K
200 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$150K
160 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$148K
160 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$114K
120 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$150K
160 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

23
BS
Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$738K
17.7K sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

22
AM
ADAR1 Capital Management, LLC10% Owner
INMInMed Pharmaceuticals Inc.
Open-market purchase
BUY$1,301
984 sh
Oct 15, 2026Oct 15, 2026
traded Oct 15, 2026
+0dSEC Form 4

Evidence

22
AM
ADAR1 Capital Management, LLC10% Owner
INMInMed Pharmaceuticals Inc.
Open-market purchase
BUY$750
564 sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

22
Saba Capital Management, L.P.10% Owner
GFNEW GERMANY FUND INC
Open-market purchase
BUY$38K
3,678 sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

22
Saba Capital Management, L.P.10% Owner
GFNEW GERMANY FUND INC
Open-market purchase
BUY$17K
1,662 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

22
LC
Liu ChunDirector
VIPSVipshop Holdings Ltd
Open-market sale
SELL$12K
181 sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

22
AM
ADAR1 Capital Management, LLC10% Owner
INMInMed Pharmaceuticals Inc.
Open-market purchase
BUY$11K
8,021 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

21
WX
Wang XiaodongDirector, Chair, Scientific Advisory Brd
ONCBeOne Medicines Ltd.
Open-market sale · 10b5-1 plan
SELL$445K
1,260 sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

21
EW
Eddy Robert W.Director, President & CEO
BJBJ's Wholesale Club Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$10.35M
100.9K sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

21
KJ
Kneppers Chris JDirector
BIOFBLUE BIOFUELS, INC.
Open-market sale
SELL$10K
100.0K sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

20
WX
Wang XiaodongDirector, Chair, Scientific Advisory Brd
ONCBeOne Medicines Ltd.
Open-market sale · 10b5-1 plan
SELL$3.63M
10.4K sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

20
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$108K
2,530 sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

20
WX
Wang XiaodongDirector, Chair, Scientific Advisory Brd
ONCBeOne Medicines Ltd.
Open-market sale · 10b5-1 plan
SELL$2.00M
5,681 sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

20
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$38K
40 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

20
WX
Wang XiaodongDirector, Chair, Scientific Advisory Brd
ONCBeOne Medicines Ltd.
Open-market sale · 10b5-1 plan
SELL$2.51M
7,167 sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

20
HA
How AntoinetteChief Accounting Officer
NXDRNextdoor Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$29K
10.8K sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

20
BS
Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$106K
2,470 sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC Form 4

Evidence

20
RC
Ray Michael CharlesSVP, Chief Legal Officer
MUMICRON TECHNOLOGY INC
Open-market sale · 10b5-1 plan
SELL$37K
40 sh
Oct 14, 2026Oct 15, 2026
traded Oct 14, 2026
+1dSEC Form 4

Evidence

20
SE
Smolyansky Edward10% Owner
LWAYLifeway Foods, Inc.
Open-market sale
SELL$679K
30.0K sh
Oct 13, 2026Oct 15, 2026
traded Oct 13, 2026
+2dSEC 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