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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 42h ago
House PTR2h ago
SEC 13F2h ago
Robinhood Chain2h ago

Most active filers · 30d

  1. 01Kurtz George0B / 217S · 10 late217 trades$54.77M
  2. 02SPSaba Capital Management, L.P.66B / 21S · 14 late87 trades$28.40M
  3. 03ATAdair Kathleen Theresa52B / 0S · 52 late52 trades$18K
  4. 04AJAllaire Jeremy0B / 50S50 trades$4.26M
  5. 05CFCheng Chi Fung0B / 42S42 trades$15.33M
  6. 06RARothblatt Martine A0B / 33S33 trades$5.50M
  7. 07RJRubinstein Julie0B / 32S32 trades$5.55M
  8. 08LBLeach Bryan0B / 30S30 trades$7.97M
  9. 09AOAtay Oguzhan0B / 30S30 trades$7.55M
  10. 10JDJenkins William D Jr0B / 30S30 trades$13.38M

Form 4 transactions

21,687 records
Side
allbuysell
Score
any≥ 30≥ 50≥ 70
Sort
Newest disclosedNewest executedInsider ScoreValue
Include
grants & admin
ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
16
BB
Brophy Michael BurkesCHIEF FINANCIAL OFFICER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$250K
1,222 sh
Apr 27, 2026Apr 29, 2026
Page 308 of 543
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Cluster activity · 60d

  1. BUYTSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTDNov 5 – Nov 631 insiders$417K
  2. SELLDRDDRDGOLD LTDOct 27 – Oct 2710 insiders$1.23M
  3. BUYMTDRMatador Resources CoNov 5 – Nov 99 insiders$642K
  4. SELL
traded Apr 27, 2026
+2d
SEC Form 4

Evidence

16
BB
Brophy Michael BurkesCHIEF FINANCIAL OFFICER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$194K
1,000 sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

16
GK
Goel Rajeev K.Director, CHIEF EXECUTIVE OFFICER, 10% Owner
PUBMPubMatic, Inc.
Open-market sale · 10b5-1 plan
SELL$430K
44.0K sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

16
BB
Brophy Michael BurkesCHIEF FINANCIAL OFFICER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$208K
1,070 sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

16
BB
Brophy Michael BurkesCHIEF FINANCIAL OFFICER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$157K
771 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

16
BB
Brophy Michael BurkesCHIEF FINANCIAL OFFICER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$96K
500 sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

16
BB
Brophy Michael BurkesCHIEF FINANCIAL OFFICER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$57K
300 sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

16
GJ
Gillis JonathanCAAO and PAO
MPLTMapLight Therapeutics, Inc.
Open-market sale · 10b5-1 plan
SELL$22K
700 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

16
FJ
Fesko JohnPRESIDENT, CHIEF BUS. OFFICER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$187K
917 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

16
MS
Moshkevich SolomonPRESIDENT, CLINICALDIAGNOSTICS
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$203K
997 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

16
MS
Moshkevich SolomonPRESIDENT, CLINICALDIAGNOSTICS
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$242K
1,185 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

16
SJ
Sheena JonathanDirector, CO-FOUNDER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$58K
285 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

16
SJ
Sheena JonathanDirector, CO-FOUNDER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$159K
805 sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

14
NE
Nonko EugeneDirector
MAXMediaAlpha, Inc.
Open-market sale · 10b5-1 plan
SELL$281K
28.0K sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

14
NE
Nonko EugeneDirector
MAXMediaAlpha, Inc.
Open-market sale · 10b5-1 plan
SELL$276K
27.5K sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

14
NE
Nonko EugeneDirector
MAXMediaAlpha, Inc.
Open-market sale · 10b5-1 plan
SELL$256K
25.6K sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

14
NE
Nonko EugeneDirector
MAXMediaAlpha, Inc.
Open-market sale · 10b5-1 plan
SELL$269K
26.9K sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

14
YS
Yi StevenDirector, See Remarks
MAXMediaAlpha, Inc.
Open-market sale · 10b5-1 plan
SELL$336K
33.7K sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

14
YS
Yi StevenDirector, See Remarks
MAXMediaAlpha, Inc.
Open-market sale · 10b5-1 plan
SELL$267K
26.7K sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

13
SJ
Sheena JonathanDirector, CO-FOUNDER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$38K
188 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

13
BS
Baig SaqibInterim CFO, CAO
PTONPELOTON INTERACTIVE, INC.
Open-market sale · 10b5-1 plan
SELL$83K
15.0K sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

13
BB
Brophy Michael BurkesCHIEF FINANCIAL OFFICER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$39K
200 sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

12
LL
Ladd Amy LDirector
ISRGINTUITIVE SURGICAL INC
Open-market sale · 10b5-1 plan
SELL$55K
119 sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

12
OP
O'Day Daniel PatrickDirector, Chairman & CEO
GILDGILEAD SCIENCES, INC.
Open-market sale · 10b5-1 plan
SELL$397K
3,050 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

12
OP
O'Day Daniel PatrickDirector, Chairman & CEO
GILDGILEAD SCIENCES, INC.
Open-market sale · 10b5-1 plan
SELL$895K
6,950 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

11
YS
Yi StevenDirector, See Remarks
MAXMediaAlpha, Inc.
Open-market sale · 10b5-1 plan
SELL$66K
6,565 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

11
NE
Nonko EugeneDirector
MAXMediaAlpha, Inc.
Open-market sale · 10b5-1 plan
SELL$52K
5,150 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

11
DM
D'Annunzio MarcGeneral Counsel & Secretary
BKKTBakkt, Inc.
Open-market sale · 10b5-1 plan
SELL$34K
3,991 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

11
DM
D'Annunzio MarcGeneral Counsel & Secretary
BKKTBakkt, Inc.
Open-market sale · 10b5-1 plan
SELL$35K
3,789 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

10
BN
Baruch NiranChief Financial Officer
AUDCAUDIOCODES LTD
Open-market sale · 10b5-1 plan
SELL$16K
1,875 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

10
AE
Azaria EynavSee Remarks
KLTRKALTURA INC
Open-market sale · 10b5-1 plan
SELL—
70.8K sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

10
AL
Aldema LiorEVP and Chief Business Officer
AUDCAUDIOCODES LTD
Open-market sale · 10b5-1 plan
SELL$25K
2,813 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

10
IN
Israeli NatanChief Customer Officer
KLTRKALTURA INC
Open-market sale · 10b5-1 plan
SELL—
20.5K sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

9
AI
Aoki IchiroDirector, President
INDIindie Semiconductor, Inc.
Open-market sale · 10b5-1 plan
SELL$202K
50.0K sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

8
NE
Nonko EugeneDirector
MAXMediaAlpha, Inc.
Open-market sale · 10b5-1 plan
SELL$20K
2,003 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

7
CF
Cheng Chi FungDirector, Chief Technology Officer
CRDOCredo Technology Group Holding Ltd
Open-market sale · 10b5-1 plan
SELL$1.50M
8,322 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

7
FS
Fendley Steven S.President, US Division
KTOSKRATOS DEFENSE & SECURITY SOLUTIONS, INC.
Open-market sale · 10b5-1 plan
SELL$431K
7,000 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

4
CF
Cheng Chi FungDirector, Chief Technology Officer
CRDOCredo Technology Group Holding Ltd
Open-market sale · 10b5-1 plan
SELL$476K
2,633 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

4
CF
Cheng Chi FungDirector, Chief Technology Officer
CRDOCredo Technology Group Holding Ltd
Open-market sale · 10b5-1 plan
SELL$994K
5,589 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

4
CF
Cheng Chi FungDirector, Chief Technology Officer
CRDOCredo Technology Group Holding Ltd
Open-market sale · 10b5-1 plan
SELL$754K
4,259 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

FERGFerguson Enterprises Inc. /DE/Oct 12 – Oct 16
7 insiders$7.38M
  • SELLSYMSymbotic Inc.Oct 26 – Nov 27 insiders$1.98M
  • BUYUPBDUPBOUND GROUP, INC.Nov 2 – Nov 37 insiders$1.34M
  • SELLIBEXIBEX LtdSep 14 – Sep 166 insiders$2.01M
  • SELLARQQArqit Quantum Inc.Oct 2 – Oct 136 insiders$369K