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Data sources

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

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
01Overview02Follow the Money03Daily Brief04Live05Congress06Directory07Corporate Insiders08Government Money09Political Influence10Institutions11Washington Network12Follow the Power13Disclosure Clock14AI Investigator15Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 413m ago
HOUSE PTR13m ago
SEC 13F13m ago
ROBINHOOD CHAIN13m ago
SEC FORM 4/Grant or awardVerified data

McCarthy Brian K. reported RBRK

Pres.,Global Sales & Field Ops · Rubrik, Inc. · Class A Common Stock

Side
A
Value
—
Shares
442.0K
Price
—
Executed
Jan 31, 2026
Disclosed
Feb 3, 2026
Disclosure timeline3 days from execution to publication · legal deadline 2 business days
Jan 31 executedFeb 3, 2026 disclosed

RBRK · daily

Yahoo Finance chart API
▲Execution▼Disclosure●Material company filing●Other disclosed buy●Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.

Insider Score

Experimental signal
14/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Grant or award — administrative, little informational value

  • Relative size+13 / 25

    No reported dollar value · 133.6% of prior position

  • Filing timing0 / 15

    Disclosed 2 business days after execution (deadline: 2)

  • Historical behavior+1 / 15

    Routine: 10 prior trades recorded in this security

  • Frequency & clustering0 / 15

    No clustered activity in the dataset

  • Market events0 / 10

    No material company filing within 60 days after the trade

    • The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.

    Other disclosed activity · RBRK

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    9
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$587K
    4,988 sh
    		Nov 4, 2026Nov 4, 2026
    traded Nov 4, 2026
    		+0dSEC FORM 4

    Evidence

    6
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$123K
    1,064 sh
    		Nov 3, 2026Nov 4, 2026
    traded Nov 3, 2026
    		+1dSEC FORM 4

    Evidence

    0
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Derivative conversion · 10b5-1 plan
    		C—
    12.8K sh
    		Nov 4, 2026Nov 4, 2026
    traded Nov 4, 2026
    		+0dSEC FORM 4

    Evidence

    17
    WY
    Wassenaar YvonneDirector
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$84K
    721 sh
    		Nov 4, 2026Nov 4, 2026
    traded Nov 4, 2026
    		+0dSEC FORM 4

    Evidence

    6
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$160K
    1,375 sh
    		Nov 4, 2026Nov 4, 2026
    traded Nov 4, 2026
    		+0dSEC FORM 4

    Evidence

    9
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$486K
    4,140 sh
    		Nov 3, 2026Nov 4, 2026
    traded Nov 3, 2026
    		+1dSEC FORM 4

    Evidence

    6
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$79K
    658 sh
    		Nov 4, 2026Nov 4, 2026
    traded Nov 4, 2026
    		+0dSEC FORM 4

    Evidence

    0
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Derivative conversion · 10b5-1 plan
    		C—
    12.8K sh
    		Nov 3, 2026Nov 4, 2026
    traded Nov 3, 2026
    		+1dSEC FORM 4

    Evidence

    3
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$24K
    198 sh
    		Nov 4, 2026Nov 4, 2026
    traded Nov 4, 2026
    		+0dSEC FORM 4

    Evidence

    0
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Derivative conversion · 10b5-1 plan
    		C—
    12.8K sh
    		Nov 4, 2026Nov 4, 2026
    traded Nov 4, 2026
    		+0dSEC FORM 4

    Evidence

    9
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$814K
    7,000 sh
    		Nov 3, 2026Nov 4, 2026
    traded Nov 3, 2026
    		+1dSEC FORM 4

    Evidence

    6
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$145K
    1,262 sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    6
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$249K
    2,087 sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    6
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$205K
    1,730 sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    3
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$39K
    341 sh
    		Nov 4, 2026Nov 4, 2026
    traded Nov 4, 2026
    		+0dSEC FORM 4

    Evidence

    9
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$540K
    4,561 sh
    		Nov 4, 2026Nov 4, 2026
    traded Nov 4, 2026
    		+0dSEC FORM 4

    Evidence

    6
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$84K
    699 sh
    		Nov 4, 2026Nov 4, 2026
    traded Nov 4, 2026
    		+0dSEC FORM 4

    Evidence

    0
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Derivative conversion · 10b5-1 plan
    		C—
    12.8K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    3
    NA
    Nithrakashyap ArvindDirector, Chief Technology Officer
    RBRKRubrik, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$25K
    219 sh
    		Nov 3, 2026Nov 4, 2026
    traded Nov 3, 2026
    		+1dSEC FORM 4

    Evidence

    0
    WY
    Wassenaar YvonneDirector
    RBRKRubrik, Inc.
    Derivative conversion · 10b5-1 plan
    		C—
    721 sh
    		Nov 4, 2026Nov 4, 2026
    traded Nov 4, 2026
    		+0dSEC FORM 4

    Evidence

    Evidence

    Verified data

    Read directly from the primary public document; every field below is as reported by the filer.

    Source

    Document
    SEC Form 4
    Publisher
    U.S. Securities and Exchange Commission (EDGAR)
    Document ID
    0002020217-26-000004
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Jan 31, 2026
    Published
    Feb 3, 2026
    Ingested by INSIDER
    Nov 5, 04:19 UTC
    Last re-read
    Nov 5, 04:19 UTC

    Extracted facts

    Filer
    McCarthy Brian K.
    Role
    Pres.,Global Sales & Field Ops
    Transaction
    Grant or awardAs filed: “A”
    Asset
    Rubrik, Inc.
    Ticker
    RBRK
    Shares
    442.0K
    Price per share
    $0
    Execution date (reported)
    Jan 31, 2026
    Owned after transaction
    772.8K shares
    Days from execution to publication
    3

    What this establishes

    McCarthy Brian K. filed this Form 4 reporting a grant or award of RBRK on Jan 31, 2026. It became public on Feb 3, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.

    Extraction

    Method
    Form 4 XML
    Confidence
    1.00
    Pres.,Global Sales & Field Ops
    McCarthy Brian K.cik:0002020217
    Issuer
    Rubrik, Inc.cik:0001943896

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.