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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 13F1h ago
Robinhood Chain1h 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

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. SELLFERGFerguson Enterprises Inc. /DE/Oct 12 – Oct 167 insiders$7.38M
  5. SELLSYMSymbotic Inc.Oct 26 – Nov 27 insiders$1.98M
  6. BUYUPBDUPBOUND GROUP, INC.Nov 2 – Nov 37 insiders$1.34M
  7. SELLIBEXIBEX LtdSep 14 – Sep 166 insiders$2.01M
  8. SELLARQQArqit Quantum Inc.Oct 2 – Oct 136 insiders$369K

Form 4 transactions

21,687 records
Side
allbuysell
Score
any≥ 30≥ 50≥ 70
Sort
Newest disclosedNewest executedInsider ScoreValue
Include
grants & admin
ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
24
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$316K
692 sh
Page 307 of 543
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Apr 28, 2026
Apr 29, 2026
traded Apr 28, 2026
+1d
SEC Form 4

Evidence

23
GJ
Gillis JonathanCAAO and PAO
MPLTMapLight Therapeutics, Inc.
Open-market sale · 10b5-1 plan
SELL$229K
7,914 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

23
GC
Goldberg ChenEVP, Product & Engineering
CRWVCoreWeave, Inc.
Open-market sale · 10b5-1 plan
SELL$44K
400 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

23
GC
Goldberg ChenEVP, Product & Engineering
CRWVCoreWeave, Inc.
Open-market sale · 10b5-1 plan
SELL$31K
279 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

22
FW
Fox David W JrEVP & Chief Financial Officer
NTRSNORTHERN TRUST CORP
Open-market sale
SELL$2,155
13 sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

22
CL
Chapman Steven LeonardDirector, CEO AND PRESIDENT
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$729K
3,566 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

22
CG
Canup Edward GCHIEF BANKING OFFICER
CBANCOLONY BANKCORP INC
Open-market purchase
BUY$20K
1,000 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

22
CL
Chapman Steven LeonardDirector, CEO AND PRESIDENT
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$463K
2,272 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

21
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$74K
161 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

21
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$96K
210 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

21
MI
Mat IshbiaDirector, President and CEO, 10% Owner
UWMCUWM Holdings Corp
Open-market sale · 10b5-1 plan
SELL$3.61M
986.6K sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

21
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$72K
159 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

21
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$224K
492 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

21
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$52K
115 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

21
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$88K
194 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

21
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$218K
480 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

21
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$100K
221 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

21
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$84K
182 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

21
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$88K
196 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

20
BA
Bastarrica Air A. Jr.Vice President, Controller
KNKnowles Corp
Open-market sale
SELL$59K
1,962 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

20
BA
Bastarrica Air A. Jr.Vice President, Controller
KNKnowles Corp
Open-market sale
SELL$65K
2,153 sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

20
LL
Ladd Amy LDirector
ISRGINTUITIVE SURGICAL INC
Open-market sale · 10b5-1 plan
SELL$237K
500 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

19
SJ
Sheena JonathanDirector, CO-FOUNDER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$445K
2,266 sh
Apr 29, 2026Apr 29, 2026
traded Apr 29, 2026
+0dSEC Form 4

Evidence

19
RD
Rabinowitz DanielSEC. AND CHIEF LEGAL OFFICER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$202K
988 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

19
RD
Rabinowitz DanielSEC. AND CHIEF LEGAL OFFICER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$178K
873 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

19
KA
Kreitzer AnatolChief Discovery Officer
MPLTMapLight Therapeutics, Inc.
Open-market sale · 10b5-1 plan
SELL$242K
8,346 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

19
KA
Kreitzer AnatolChief Discovery Officer
MPLTMapLight Therapeutics, Inc.
Open-market sale · 10b5-1 plan
SELL$239K
7,821 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

18
PT
Pinner Jeffrey TsviChief Technology Officer
HOODRobinhood Markets, Inc.
Open-market sale · 10b5-1 plan
SELL$17K
200 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

18
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$923
2 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

18
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$35K
79 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

18
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$9,361
21 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

18
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$2,234
5 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

18
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$43K
96 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

18
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$45K
99 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

18
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$42K
92 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

18
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$28K
60 sh
Apr 28, 2026Apr 29, 2026
traded Apr 28, 2026
+1dSEC Form 4

Evidence

18
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$8,427
19 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

18
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$20K
45 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence

18
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$33K
73 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$157K
771 sh
Apr 27, 2026Apr 29, 2026
traded Apr 27, 2026
+2dSEC Form 4

Evidence