INSIDER
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources

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

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 42h ago
HOUSE PTR2h ago
SEC 13F2h ago
ROBINHOOD CHAIN2h ago
SEC FORM 4/Open-market saleVerified dataRule 10b5-1 plan

Yoon William T sold DBX

Chief Legal Officer · DROPBOX, INC. · Class A Common Stock

Side
SELL
Value
$112K
Shares
4,029
Price
$27.8
Executed
May 18, 2026
Disclosed
May 19, 2026
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
May 18 executedMay 19, 2026 disclosed

DBX · 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 type+6 / 20

    Open-market sale

  • Relative size+4 / 25

    $112K reported value · 1.1% of prior position

  • Filing timing0 / 15

    Disclosed 1 business day after execution (deadline: 2)

  • Historical behavior+4 / 15

    4 prior trades recorded in this security

  • Frequency & clustering+10 / 15

    2 other actors traded the same direction within 14 days

  • Market events0 / 10

    No material company filing within 60 days after the trade

  • Pre-arranged plan-10

    Executed under a Rule 10b5-1 trading plan

    • 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 · DBX

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    0
    HA
    Houston AndrewDirector, Co-CEO, 10% Owner
    DBXDROPBOX, INC.
    Derivative conversion · 10b5-1 plan
    		C—
    383.8K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    30
    HA
    Houston AndrewDirector, Co-CEO, 10% Owner
    DBXDROPBOX, INC.
    Open-market sale · 10b5-1 plan
    		SELL$13.74M
    383.8K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    0
    HA
    Houston AndrewDirector, Co-CEO, 10% Owner
    DBXDROPBOX, INC.
    Derivative conversion · 10b5-1 plan
    		C—
    383.8K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    6
    SE
    Schubach Sarah ElizabethChief Accounting Officer
    DBXDROPBOX, INC.
    Open-market sale · 10b5-1 plan
    		SELL$75K
    2,055 sh
    		Oct 30, 2026Nov 3, 2026
    traded Oct 30, 2026
    		+4dSEC FORM 4

    Evidence

    6
    SE
    Schubach Sarah ElizabethChief Accounting Officer
    DBXDROPBOX, INC.
    Open-market sale · 10b5-1 plan
    		SELL$74K
    2,056 sh
    		Oct 15, 2026Oct 19, 2026
    traded Oct 15, 2026
    		+4dSEC FORM 4

    Evidence

    33
    HA
    Houston AndrewDirector, Co-CEO, 10% Owner
    DBXDROPBOX, INC.
    Open-market sale · 10b5-1 plan
    		SELL$1.04M
    29.5K sh
    		Oct 12, 2026Oct 15, 2026
    traded Oct 12, 2026
    		+3dSEC FORM 4

    Evidence

    1
    HA
    Houston AndrewDirector, Co-CEO, 10% Owner
    DBXDROPBOX, INC.
    Derivative conversion · 10b5-1 plan
    		C—
    29.5K sh
    		Oct 12, 2026Oct 15, 2026
    traded Oct 12, 2026
    		+3dSEC FORM 4

    Evidence

    1
    HA
    Houston AndrewDirector, Co-CEO, 10% Owner
    DBXDROPBOX, INC.
    Derivative conversion · 10b5-1 plan
    		C—
    29.5K sh
    		Oct 12, 2026Oct 15, 2026
    traded Oct 12, 2026
    		+3dSEC FORM 4

    Evidence

    6
    SE
    Schubach Sarah ElizabethChief Accounting Officer
    DBXDROPBOX, INC.
    Open-market sale · 10b5-1 plan
    		SELL$66K
    2,025 sh
    		Sep 30, 2026Oct 2, 2026
    traded Sep 30, 2026
    		+2dSEC FORM 4

    Evidence

    16
    SE
    Schubach Sarah ElizabethChief Accounting Officer
    DBXDROPBOX, INC.
    Open-market sale · 10b5-1 plan
    		SELL$74K
    2,025 sh
    		Sep 15, 2026Sep 17, 2026
    traded Sep 15, 2026
    		+2dSEC FORM 4

    Evidence

    25
    AA
    Alkarmi AshrafDirector, Co-CEO
    DBXDROPBOX, INC.
    Open-market sale · 10b5-1 plan
    		SELL$1.02M
    28.8K sh
    		Sep 11, 2026Sep 15, 2026
    traded Sep 11, 2026
    		+4dSEC FORM 4

    Evidence

    0
    HA
    Houston AndrewDirector, Co-CEO, 10% Owner
    DBXDROPBOX, INC.
    Derivative conversion · 10b5-1 plan
    		C—
    383.8K sh
    		Sep 10, 2026Sep 14, 2026
    traded Sep 10, 2026
    		+4dSEC FORM 4

    Evidence

    40
    HA
    Houston AndrewDirector, Co-CEO, 10% Owner
    DBXDROPBOX, INC.
    Open-market sale · 10b5-1 plan
    		SELL$11.35M
    324.4K sh
    		Sep 10, 2026Sep 14, 2026
    traded Sep 10, 2026
    		+4dSEC FORM 4

    Evidence

    0
    HA
    Houston AndrewDirector, Co-CEO, 10% Owner
    DBXDROPBOX, INC.
    Derivative conversion · 10b5-1 plan
    		C—
    383.8K sh
    		Sep 10, 2026Sep 14, 2026
    traded Sep 10, 2026
    		+4dSEC FORM 4

    Evidence

    33
    TR
    Tennenbaum RossChief Financial Officer
    DBXDROPBOX, INC.
    Open-market sale · 10b5-1 plan
    		SELL$3.42M
    97.6K sh
    		Sep 10, 2026Sep 14, 2026
    traded Sep 10, 2026
    		+4dSEC FORM 4

    Evidence

    37
    HA
    Houston AndrewDirector, Co-CEO, 10% Owner
    DBXDROPBOX, INC.
    Open-market sale · 10b5-1 plan
    		SELL$2.09M
    59.4K sh
    		Sep 10, 2026Sep 14, 2026
    traded Sep 10, 2026
    		+4dSEC FORM 4

    Evidence

    25
    YT
    Yoon William TChief Legal Officer
    DBXDROPBOX, INC.
    Open-market sale · 10b5-1 plan
    		SELL$431K
    12.4K sh
    		Sep 4, 2026Sep 9, 2026
    traded Sep 4, 2026
    		+5dSEC FORM 4

    Evidence

    9
    TI
    Torres Michael IvanChief Product Officer
    DBXDROPBOX, INC.
    Grant or award
    		A—
    842.3K sh
    		Sep 1, 2026Sep 3, 2026
    traded Sep 1, 2026
    		+2dSEC FORM 4

    Evidence

    6
    YT
    Yoon William TChief Legal Officer
    DBXDROPBOX, INC.
    Grant or award
    		A—
    28.9K sh
    		Sep 1, 2026Sep 3, 2026
    traded Sep 1, 2026
    		+2dSEC FORM 4

    Evidence

    0
    SE
    Schubach Sarah ElizabethChief Accounting Officer
    DBXDROPBOX, INC.
    Grant or award · 10b5-1 plan
    		A—
    21.7K sh
    		Sep 1, 2026Sep 2, 2026
    traded Sep 1, 2026
    		+1dSEC 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
    0002059795-26-000008
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    May 18, 2026
    Published
    May 19, 2026
    Ingested by INSIDER
    Nov 5, 03:57 UTC
    Last re-read
    Nov 5, 03:57 UTC

    Extracted facts

    Filer
    Yoon William T
    Role
    Chief Legal Officer
    Transaction
    Open-market saleAs filed: “S”
    Asset
    DROPBOX, INC.
    Ticker
    DBX
    Shares
    4,029
    Price per share
    $27.8
    Value
    $112,006
    Execution date (reported)
    May 18, 2026
    Owned after transaction
    367.0K shares
    Rule 10b5-1 plan
    Yes, as checked by the filer
    Days from execution to publication
    1

    Calculation

    Value = shares × reported price per share

    • Shares: 4,029
    • Price: $27.8

    = $112,006

    What this establishes

    Yoon William T filed this Form 4 reporting a open-market sale of DBX on May 18, 2026. It became public on May 19, 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
    Chief Legal Officer
    Yoon William Tcik:0002059795
    Issuer
    DROPBOX, INC.cik:0001467623

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.