INSIDER
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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 43h ago
HOUSE PTR3h ago
SEC 13F3h ago
ROBINHOOD CHAIN3h ago
Public company

LRCXLAM RESEARCH CORP

CIK 0000707549

EDGAR filingsOpen in network
Disclosed transactions25
Buys / sells3 / 9
Max Insider Score47
Connections14with evidence

LRCX · disclosed activity on price

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
16
KK
Kang Ho KyuDirector
LRCXLAM RESEARCH CORP
Tax withholding
F$117K
491 sh
Oct 30, 2026Nov 2, 2026
traded Oct 30, 2026
+3dSEC FORM 4

Evidence

Verified connections

  • ← Disclosed trade inevidence
    David J. TaylorPurchase disclosed 2026-10-29 · Oct 29, 2026
  • ← Insider ofevidence
    Archer TimothyPresident and CEO · Oct 26, 2026
  • ← Disclosed trade inevidence
    Sheldon WhitehouseTransaction disclosed 2026-09-02 · Sep 2, 2026
  • ← Lobbied forevidence
    THE GALLAGHER GROUP, LLCLDA Q2 2026 second quarter · Defense, Trade, Science/technology · Aug 26, 2026
27
David J. TaylorRSelf
LRCXLAM RESEARCH CORP
Purchase
BUY
$1,001 – $15K
Oct 15, 2026
Oct 29, 2026
traded Oct 15, 2026
+14d
HOUSE PTR

Evidence

0
AT
Archer TimothyPresident and CEO
LRCXLAM RESEARCH CORP
Option exercise · 10b5-1 plan
M—
31.4K sh
Oct 23, 2026Oct 26, 2026
traded Oct 23, 2026
+3dSEC FORM 4

Evidence

5
AT
Archer TimothyPresident and CEO
LRCXLAM RESEARCH CORP
Option exercise · 10b5-1 plan
M$943K
31.4K sh
Oct 23, 2026Oct 26, 2026
traded Oct 23, 2026
+3dSEC FORM 4

Evidence

14
AT
Archer TimothyPresident and CEO
LRCXLAM RESEARCH CORP
Open-market sale · 10b5-1 plan
SELL$7.13M
31.4K sh
Oct 23, 2026Oct 26, 2026
traded Oct 23, 2026
+3dSEC FORM 4

Evidence

14
Sheldon WhitehouseDSpouse
LRCXLAM RESEARCH CORP
sell
sell$1,001 – $15KAug 13, 2026Sep 2, 2026
traded Aug 13, 2026
+20dSENATE PTR

Evidence

47
Bridgewater Associates, LP13F filer
LRCXLAM RESEARCH CORP
TRIM
SELL$274.30M
633.0K sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

47
TIGER GLOBAL MANAGEMENT LLC13F filer
LRCXLAM RESEARCH CORP
TRIM
SELL$319.34M
736.9K sh
Not disclosedAug 14, 2026quarterlySEC 13F

Evidence

26
David J. TaylorRSelf
LRCXLAM RESEARCH CORP
Sale
SELL$1,001 – $15KJun 5, 2026Jun 12, 2026
traded Jun 5, 2026
+7dHOUSE PTR

Evidence

28
FJ
Fernandes Neil JSenior Vice President
LRCXLAM RESEARCH CORP
Open-market sale · 10b5-1 plan
SELL$2.37M
7,659 sh
Jun 1, 2026Jun 2, 2026
traded Jun 1, 2026
+1dSEC FORM 4

Evidence

16
David J. TaylorRSelf
LRCXLAM RESEARCH CORP
Sale
SELL$1,001 – $15KApr 27, 2026May 7, 2026
traded Apr 27, 2026
+10dHOUSE PTR

Evidence

16
David J. TaylorRSelf
LRCXLAM RESEARCH CORP
Sale
SELL$1,001 – $15KApr 27, 2026May 7, 2026
traded Apr 27, 2026
+10dHOUSE PTR

Evidence

36
David J. TaylorRSelf
LRCXLAM RESEARCH CORP
Purchase
BUY$1,001 – $15KMar 12, 2026Mar 20, 2026
traded Mar 12, 2026
+8dHOUSE PTR

Evidence

25
David J. TaylorRSelf
LRCXLAM RESEARCH CORP
Sale
SELL$1,001 – $15KFeb 26, 2026Mar 6, 2026
traded Feb 26, 2026
+8dHOUSE PTR

Evidence

25
David J. TaylorRSelf
LRCXLAM RESEARCH CORP
Sale
SELL$1,001 – $15KFeb 26, 2026Mar 6, 2026
traded Feb 26, 2026
+8dHOUSE PTR

Evidence

38
Cleo FieldsDSelf
LRCXLAM RESEARCH CORP
Purchase
BUY$15K – $50KFeb 3, 2026Feb 24, 2026
traded Feb 3, 2026
+21dHOUSE PTR

Evidence

9
CC
Correia ChristinaCVP , Chief Accounting Officer
LRCXLAM RESEARCH CORP
Option exercise
M—
6,030 sh
Feb 3, 2026Feb 5, 2026
traded Feb 3, 2026
+2dSEC FORM 4

Evidence

9
FJ
Fernandes Neil JSenior Vice President
LRCXLAM RESEARCH CORP
Option exercise
M—
14.4K sh
Feb 3, 2026Feb 5, 2026
traded Feb 3, 2026
+2dSEC FORM 4

Evidence

13
CC
Correia ChristinaCVP , Chief Accounting Officer
LRCXLAM RESEARCH CORP
Option exercise
M—
9,045 sh
Feb 3, 2026Feb 5, 2026
traded Feb 3, 2026
+2dSEC FORM 4

Evidence

17
FJ
Fernandes Neil JSenior Vice President
LRCXLAM RESEARCH CORP
Option exercise
M—
21.6K sh
Feb 3, 2026Feb 5, 2026
traded Feb 3, 2026
+2dSEC FORM 4

Evidence

13
MJ
Mehra JyotiDirector
LRCXLAM RESEARCH CORP
Grant or award
A—
1,635 sh
Nov 7, 2025Nov 10, 2025
traded Nov 7, 2025
+3dSEC FORM 4

Evidence

9
AU
Ahmed Sohail UDirector
LRCXLAM RESEARCH CORP
Grant or award
A—
1,635 sh
Nov 7, 2025Nov 10, 2025
traded Nov 7, 2025
+3dSEC FORM 4

Evidence

16
AU
Ahmed Sohail UDirector
LRCXLAM RESEARCH CORP
Gift
G—
2,950 sh
Nov 6, 2025Nov 10, 2025
traded Nov 6, 2025
+4dSEC FORM 4

Evidence

12
AU
Ahmed Sohail UDirector
LRCXLAM RESEARCH CORP
Gift
G—
2,950 sh
Nov 6, 2025Nov 10, 2025
traded Nov 6, 2025
+4dSEC FORM 4

Evidence

17
KK
Kang Ho KyuDirector
LRCXLAM RESEARCH CORP
Grant or award
A—
1,635 sh
Nov 7, 2025Nov 10, 2025
traded Nov 7, 2025
+3dSEC FORM 4

Evidence

  • ← Lobbied forevidence
    AKIN GUMP STRAUSS HAUER & FELDLDA Q2Y 2026 second quarter · issues not listed · Aug 26, 2026
  • ← Lobbied forevidence
    MERCURY PUBLIC AFFAIRS, LLCLDA Q1 2026 first quarter · Science/technology · Aug 26, 2026
  • ← Holdsevidence
    Bridgewater Associates, LP1.7% of reported portfolio · Aug 14, 2026
  • ← Holdsevidence
    TIGER GLOBAL MANAGEMENT LLC5.7% of reported portfolio · Aug 14, 2026
  • ← Disclosed trade inevidence
    Cleo FieldsPurchase disclosed 2026-02-24 · Feb 24, 2026
  • ← Insider ofevidence
    Fernandes Neil JSenior Vice President · Feb 5, 2026
  • ← Insider ofevidence
    Correia ChristinaCVP , Chief Accounting Officer · Feb 5, 2026
  • ← Insider ofevidence
    Mehra JyotiDirector · Nov 10, 2025
  • ← Insider ofevidence
    Ahmed Sohail UDirector · Nov 10, 2025
  • ← Insider ofevidence
    Kang Ho KyuDirector · Nov 10, 2025

    • Lobbying

    $160K reported · de-duplicated
    2026 Q2 $80K in-house2026 Q1 $80K in-house
    • In-house report$80K2026 Q2 · posted Aug 26, 2026 · Budget/appropriations, Taxation, Defense, Trade, Science/technology
    • AKIN GUMP STRAUSS HAUER & FELD—2026 Q1 · posted Aug 26, 2026 ·
    • MERCURY PUBLIC AFFAIRS, LLC$80K2026 Q2 · posted Aug 26, 2026 · Science/technology
    • MERCURY PUBLIC AFFAIRS, LLC$80K2026 Q2 · posted Aug 26, 2026 · Science/technology
    • THE GALLAGHER GROUP, LLC$30K2026 Q1 · posted Aug 26, 2026 · Defense, Trade, Science/technology
    • MERCURY PUBLIC AFFAIRS, LLC$60K2026 Q1 · posted Aug 26, 2026 · Science/technology
    • AKIN GUMP STRAUSS HAUER & FELD—2026 Q2 · posted Aug 26, 2026 ·
    • In-house report$80K2026 Q1 · posted Aug 26, 2026 · Budget/appropriations, Taxation, Defense, Trade, Science/technology
    • THE GALLAGHER GROUP, LLC$40K2026 Q2 · posted Aug 26, 2026 · Defense, Trade, Science/technology

    Connected PAC contributions

    FEC · direct to members

    No contributions from a PAC connected to this company.