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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 45h ago
House PTR5h ago
SEC 13F5h ago
Robinhood Chain5h ago

Most active filers · 30d

  1. 01Kurtz George0B / 220S220 trades$52.89M
  2. 02SPSaba Capital Management, L.P.66B / 18S · 11 late84 trades$24.31M
  3. 03SJSheena Jonathan0B / 57S57 trades$3.61M
  4. 04ATAdair Kathleen Theresa52B / 0S · 52 late52 trades$18K
  5. 05AJAllaire Jeremy0B / 50S50 trades$4.26M
  6. 06Wilhelmsen Arne Alexander0B / 47S47 trades$241.96M
  7. 07RJRubinstein Julie0B / 37S37 trades$6.38M
  8. 08SLSpeiser Michael L0B / 35S35 trades$14.00M
  9. 09RARothblatt Martine A0B / 33S33 trades$5.50M
  10. 10CECrimmins David Edward0B / 31S31 trades$723K

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 109 insiders$765K
  4. SELLMSIMotorola Solutions, Inc.Nov 6 – Nov 108 insiders$40.91M
  5. SELLFFIVF5, INC.Nov 3 – Nov 58 insiders$8.37M
  6. SELLMGNIMAGNITE, INC.Nov 5 – Nov 127 insiders$2.27M
  7. SELLSYMSymbotic Inc.Oct 26 – Nov 27 insiders$1.98M
  8. BUYUPBDUPBOUND GROUP, INC.Nov 2 – Nov 37 insiders$1.34M

Form 4 transactions

69,473 records
Side
allbuysell
Score
any≥ 30≥ 50≥ 70
Sort
Newest disclosedNewest executedInsider ScoreValue
Include
grants & admin
ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
9
ML
Mariucci Anne LDirector
CTRICenturi Holdings, Inc.
Option exercise
M—
7,338 sh
May 18, 2026May 20, 2026
Page 789 of 1737
← PrevNext →
traded May 18, 2026
+2d
SEC Form 4

Evidence

9
ML
Mariucci Anne LDirector
CTRICenturi Holdings, Inc.
Grant or award
A—
4,067 sh
May 19, 2026May 20, 2026
traded May 19, 2026
+1dSEC Form 4

Evidence

9
CR
Cole RyanChief Operating Officer
AUPHAurinia Pharmaceuticals Inc.
Grant or award
A—
70.2K sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

9
PR
Patton Charles R.Director
CTRICenturi Holdings, Inc.
Option exercise
M—
7,338 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

9
BV
Barnett ValerieCHIEF LEGAL OFFICER
CTKBCytek Biosciences, Inc.
Tax withholding
F$6,568
1,850 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

9
BP
Busque PhilippeSVP, GLOBAL SALES AND SERVICES
CTKBCytek Biosciences, Inc.
Option exercise
M—
1,473 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

9
YM
Yan MingDirector, CHIEF TECHNOLOGY OFFICER
CTKBCytek Biosciences, Inc.
Option exercise
M—
9,480 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

9
MD
McCombe William D.Chief Financial Officer
CTKBCytek Biosciences, Inc.
Tax withholding
F$11K
3,122 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

9
HC
Hawks CarneyDirector
NONENONEFERRELLGAS PARTNERS L P
Disposition to issuer
D—
8,492 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

9
SA
Schwartz Faith ADirector
RWTREDWOOD TRUST INC
Grant or award
A—
24.8K sh
May 19, 2026May 20, 2026
traded May 19, 2026
+1dSEC Form 4

Evidence

9
JW
Jiang WenbinDirector, PRESIDENT AND CEO
CTKBCytek Biosciences, Inc.
Option exercise
M—
7,854 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

9
BP
Busque PhilippeSVP, GLOBAL SALES AND SERVICES
CTKBCytek Biosciences, Inc.
Option exercise
M—
1,024 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

9
RA
Reed Kimberly A.Director
MNTSMomentus Inc.
Grant or award
A—
6,039 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

9
FA
Falcon ArmandoDirector
RWTREDWOOD TRUST INC
Grant or award
A—
24.8K sh
May 19, 2026May 20, 2026
traded May 19, 2026
+1dSEC Form 4

Evidence

8
HK
Hettrich KevinCHIEF FINANCIAL OFFICER
QSQuantumScape Corp
Tax withholding
F$225K
30.5K sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

5
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Tax withholding
F$27K
182 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

5
BL
Bayview Legacy, LLC10% Owner
AIPArteris, Inc.
Gift
G—
50.0K sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

5
AS
Arora SumeetChief Product Officer
TDCTERADATA CORP /DE/
Tax withholding · 10b5-1 plan
F$725K
22.1K sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

5
RG
Redinbo GregEVP MARKETING AND APPLICATIONS
ACLSAXCELIS TECHNOLOGIES INC
Tax withholding
F$12K
79 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

5
ST
Sutton ToddVP Corporate Controller
ACLSAXCELIS TECHNOLOGIES INC
Tax withholding
F$27K
184 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

5
GC
Gantt Greg CDirector
ODFLOLD DOMINION FREIGHT LINE, INC.
Grant or award
A—
859 sh
May 20, 2026May 20, 2026
traded May 20, 2026
+0dSEC Form 4

Evidence

5
RG
Redinbo GregEVP MARKETING AND APPLICATIONS
ACLSAXCELIS TECHNOLOGIES INC
Tax withholding
F$16K
111 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

5
GE
Gessert EricaChief Financial Officer
UPWKUPWORK, INC
Option exercise
M—
8,524 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

5
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Tax withholding
F$19K
130 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

5
DJ
Donovan James JosephChief Lending Officer/FSVP
UNTYUNITY BANCORP INC /NJ/
Tax withholding
F$3,618
69 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

3
BM
Brosius MarkEVP & Chief Mfg and Supply Cha
ISRGINTUITIVE SURGICAL INC
Open-market sale · 10b5-1 plan
SELL$7,933
18 sh
May 19, 2026May 20, 2026
traded May 19, 2026
+1dSEC Form 4

Evidence

3
BM
Brosius MarkEVP & Chief Mfg and Supply Cha
ISRGINTUITIVE SURGICAL INC
Open-market sale · 10b5-1 plan
SELL$7,927
18 sh
May 20, 2026May 20, 2026
traded May 20, 2026
+0dSEC Form 4

Evidence

3
BM
Brosius MarkEVP & Chief Mfg and Supply Cha
ISRGINTUITIVE SURGICAL INC
Open-market sale · 10b5-1 plan
SELL$7,604
18 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

2
KA
Kerdman AlinaSVP, Controller & CAO
CTSHCOGNIZANT TECHNOLOGY SOLUTIONS CORP
Open-market sale · 10b5-1 plan
SELL$7,398
154 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

1
RN
Reskos NikolaosChief Operating Officer
SBLKStar Bulk Carriers Corp.
Open-market sale · 10b5-1 plan
SELL$2,278
86 sh
May 19, 2026May 20, 2026
traded May 19, 2026
+1dSEC Form 4

Evidence

1
DS
Dutt SubirChief Sales Officer
XMTRXometry, Inc.
Open-market sale · 10b5-1 plan
SELL$98K
1,114 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

1
DS
Dutt SubirChief Sales Officer
XMTRXometry, Inc.
Open-market sale · 10b5-1 plan
SELL$225K
2,500 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

1
OC
Ohlgart ChristianeChief Financial Officer
FTNTFortinet, Inc.
Open-market sale · 10b5-1 plan
SELL$31K
238 sh
May 20, 2026May 20, 2026
traded May 20, 2026
+0dSEC Form 4

Evidence

1
DS
Dutt SubirChief Sales Officer
XMTRXometry, Inc.
Open-market sale · 10b5-1 plan
SELL$71K
814 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

1
AS
Arora SumeetChief Product Officer
TDCTERADATA CORP /DE/
Tax withholding · 10b5-1 plan
F$444K
13.6K sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

0
HT
Holme TimothyCHIEF TECHNOLOGY OFFICER
QSQuantumScape Corp
Derivative conversion · 10b5-1 plan
C—
34.3K sh
May 20, 2026May 20, 2026
traded May 20, 2026
+0dSEC Form 4

Evidence

0
DS
Dutt SubirChief Sales Officer
XMTRXometry, Inc.
Open-market sale · 10b5-1 plan
SELL$21K
237 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence

0
HT
Holme TimothyCHIEF TECHNOLOGY OFFICER
QSQuantumScape Corp
Derivative conversion · 10b5-1 plan
C—
34.3K sh
May 20, 2026May 20, 2026
traded May 20, 2026
+0dSEC Form 4

Evidence

0
HT
Holme TimothyCHIEF TECHNOLOGY OFFICER
QSQuantumScape Corp
Derivative conversion · 10b5-1 plan
C—
127.1K sh
May 20, 2026May 20, 2026
traded May 20, 2026
+0dSEC Form 4

Evidence

0
HT
Holme TimothyCHIEF TECHNOLOGY OFFICER
QSQuantumScape Corp
Tax withholding · 10b5-1 plan
F$231K
31.3K sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC Form 4

Evidence