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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
16
SJ
Sheena JonathanDirector, CO-FOUNDER
NTRANatera, Inc.
Open-market sale · 10b5-1 plan
SELL$118K
291 sh
Oct 27, 2026Oct 29, 2026
Page 43 of 532
← PrevNext →
traded Oct 27, 2026
+2d
SEC Form 4

Evidence

15
WX
Wang XiaodongDirector, Chair, Scientific Advisory Brd
ONCBeOne Medicines Ltd.
Open-market sale · 10b5-1 plan
SELL$2.96M
8,148 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

15
WX
Wang XiaodongDirector, Chair, Scientific Advisory Brd
ONCBeOne Medicines Ltd.
Open-market sale · 10b5-1 plan
SELL$1.45M
3,965 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

15
WX
Wang XiaodongDirector, Chair, Scientific Advisory Brd
ONCBeOne Medicines Ltd.
Open-market sale · 10b5-1 plan
SELL$1.03M
2,841 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

14
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$409K
1,523 sh
Oct 28, 2026Oct 29, 2026
traded Oct 28, 2026
+1dSEC Form 4

Evidence

14
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$252K
937 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

14
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$353K
1,326 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

14
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$254K
960 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

14
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$935K
3,525 sh
Oct 28, 2026Oct 29, 2026
traded Oct 28, 2026
+1dSEC Form 4

Evidence

14
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$391K
1,467 sh
Oct 28, 2026Oct 29, 2026
traded Oct 28, 2026
+1dSEC Form 4

Evidence

14
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$258K
965 sh
Oct 28, 2026Oct 29, 2026
traded Oct 28, 2026
+1dSEC Form 4

Evidence

14
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$348K
1,304 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

14
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$279K
1,036 sh
Oct 28, 2026Oct 29, 2026
traded Oct 28, 2026
+1dSEC Form 4

Evidence

13
HE
Hafer EvanDirector, Founder, 10% Owner
BRCCBRC Inc.
Open-market sale · 10b5-1 plan
SELL$141K
12.0K sh
Oct 28, 2026Oct 29, 2026
traded Oct 28, 2026
+1dSEC Form 4

Evidence

13
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$36K
800 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

13
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$40K
900 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

13
BS
Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$4,483
100 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

13
BS
Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$41K
920 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

13
BS
Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$22K
500 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

13
BJ
Bicket JohnDirector, SEE REMARKS, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$18K
400 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

13
BS
Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$9,000
200 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

13
BS
Biswas SanjitDirector, CHIEF EXECUTIVE OFFICER, 10% Owner
IOTSamsara Inc.
Open-market sale · 10b5-1 plan
SELL$35K
800 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

12
GA
Grimme ArneDirector
NBISNebius Group N.V.
Open-market purchase · 10b5-1 plan
BUY$25K
148 sh
Oct 28, 2026Oct 29, 2026
traded Oct 28, 2026
+1dSEC Form 4

Evidence

12
DK
Dai KunDirector, Chief Executive Officer
UXINUxin Ltd
Open-market purchase · 10b5-1 plan
BUY$3,400
3,500 sh
Oct 28, 2026Oct 29, 2026
traded Oct 28, 2026
+1dSEC Form 4

Evidence

12
GA
Grimme ArneDirector
NBISNebius Group N.V.
Open-market purchase · 10b5-1 plan
BUY$33K
205 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

12
BM
Buczkowski MichelleChief Commercial Officer
EOSEEos Energy Enterprises, Inc.
Open-market sale · 10b5-1 plan
SELL$100K
50.0K sh
Oct 29, 2026Oct 29, 2026
traded Oct 29, 2026
+0dSEC Form 4

Evidence

12
CF
Cheng Chi FungDirector, Chief Technology Officer
CRDOCredo Technology Group Holding Ltd
Open-market sale · 10b5-1 plan
SELL$1.30M
7,812 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

11
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$250K
945 sh
Oct 28, 2026Oct 29, 2026
traded Oct 28, 2026
+1dSEC Form 4

Evidence

11
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$110K
405 sh
Oct 28, 2026Oct 29, 2026
traded Oct 28, 2026
+1dSEC Form 4

Evidence

11
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$201K
760 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

9
CF
Cheng Chi FungDirector, Chief Technology Officer
CRDOCredo Technology Group Holding Ltd
Open-market sale · 10b5-1 plan
SELL$389K
2,400 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

9
CF
Cheng Chi FungDirector, Chief Technology Officer
CRDOCredo Technology Group Holding Ltd
Open-market sale · 10b5-1 plan
SELL$384K
2,400 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

9
CF
Cheng Chi FungDirector, Chief Technology Officer
CRDOCredo Technology Group Holding Ltd
Open-market sale · 10b5-1 plan
SELL$725K
4,500 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

9
TJ
Twomey Christopher JDirector
TNDMTANDEM DIABETES CARE INC
Open-market sale · 10b5-1 plan
SELL$33K
1,700 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

9
CF
Cheng Chi FungDirector, Chief Technology Officer
CRDOCredo Technology Group Holding Ltd
Open-market sale · 10b5-1 plan
SELL$428K
2,588 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

9
CF
Cheng Chi FungDirector, Chief Technology Officer
CRDOCredo Technology Group Holding Ltd
Open-market sale · 10b5-1 plan
SELL$786K
4,700 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

8
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$45K
170 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

8
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$41K
156 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

8
WX
Wang XiaodongDirector, Chair, Scientific Advisory Brd
ONCBeOne Medicines Ltd.
Open-market sale · 10b5-1 plan
SELL$603K
1,681 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 2026
+2dSEC Form 4

Evidence

8
Kurtz GeorgeDirector, PRESIDENT AND CEO
CRWDCrowdStrike Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL$44K
163 sh
Oct 27, 2026Oct 29, 2026
traded Oct 27, 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