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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 49m ago
HOUSE PTR9m ago
SEC 13F9m ago
ROBINHOOD CHAIN9m ago
SEC FORM 4/Option exerciseVerified data

Tsang Chi Keung reported BMNR

Director, Chief Executive Officer · BITMINE IMMERSION TECHNOLOGIES, INC. · BITMINE IMMERSION TECHNOLOGIES, INC. — Restricted Stock Units

Side
M
Value
—
Shares
141
Price
—
Executed
Oct 23, 2026
Disclosed
Oct 26, 2026
Disclosure timeline3 days from execution to publication · legal deadline 2 business days
Oct 23 executedOct 26, 2026 disclosed

BMNR · 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
21/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Option exercise — administrative, little informational value

  • Relative size+13 / 25

    No reported dollar value · 14100.0% of prior position

  • Filing timing0 / 15

    Disclosed 1 business day after execution (deadline: 2)

  • Historical behavior+8 / 15

    First recorded trade by this actor 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 · BMNR

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    24
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Grant or award
    		A—
    15.1K sh
    		Apr 2, 2026Oct 26, 2026
    traded Apr 2, 2026
    		+207dSEC FORM 4

    Evidence

    9
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Tax withholding
    		F$3,382
    151 sh
    		Oct 23, 2026Oct 26, 2026
    traded Oct 23, 2026
    		+3dSEC FORM 4

    Evidence

    32
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    3,776 sh
    		Jun 30, 2026Oct 26, 2026
    traded Jun 30, 2026
    		+118dSEC FORM 4

    Evidence

    24
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    142 sh
    		Jul 23, 2026Oct 26, 2026
    traded Jul 23, 2026
    		+95dSEC FORM 4

    Evidence

    36
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    142 sh
    		Jul 23, 2026Oct 26, 2026
    traded Jul 23, 2026
    		+95dSEC FORM 4

    Evidence

    24
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Grant or award
    		A—
    4,186 sh
    		Apr 7, 2026Oct 26, 2026
    traded Apr 7, 2026
    		+202dSEC FORM 4

    Evidence

    36
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Tax withholding
    		F$30K
    1,496 sh
    		Apr 7, 2026Oct 26, 2026
    traded Apr 7, 2026
    		+202dSEC FORM 4

    Evidence

    28
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    142 sh
    		Apr 23, 2026Oct 26, 2026
    traded Apr 23, 2026
    		+186dSEC FORM 4

    Evidence

    36
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    3,776 sh
    		Jun 30, 2026Oct 26, 2026
    traded Jun 30, 2026
    		+118dSEC FORM 4

    Evidence

    32
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Tax withholding
    		F$17K
    1,272 sh
    		Jun 30, 2026Oct 26, 2026
    traded Jun 30, 2026
    		+118dSEC FORM 4

    Evidence

    31
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    3,776 sh
    		Sep 30, 2026Oct 26, 2026
    traded Sep 30, 2026
    		+26dSEC FORM 4

    Evidence

    23
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Tax withholding
    		F$34K
    1,294 sh
    		Sep 30, 2026Oct 26, 2026
    traded Sep 30, 2026
    		+26dSEC FORM 4

    Evidence

    9
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    141 sh
    		Oct 23, 2026Oct 26, 2026
    traded Oct 23, 2026
    		+3dSEC FORM 4

    Evidence

    24
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Grant or award
    		A—
    30.2K sh
    		Apr 2, 2026Oct 26, 2026
    traded Apr 2, 2026
    		+207dSEC FORM 4

    Evidence

    36
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    142 sh
    		Apr 23, 2026Oct 26, 2026
    traded Apr 23, 2026
    		+186dSEC FORM 4

    Evidence

    31
    TK
    Tsang Chi KeungDirector, Chief Executive Officer
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    3,776 sh
    		Sep 30, 2026Oct 26, 2026
    traded Sep 30, 2026
    		+26dSEC FORM 4

    Evidence

    9
    EA
    Edgeworth Jason ADirector
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    4,749 sh
    		Oct 23, 2026Oct 23, 2026
    traded Oct 23, 2026
    		+0dSEC FORM 4

    Evidence

    9
    LL
    Love LoriDirector
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    4,374 sh
    		Oct 23, 2026Oct 23, 2026
    traded Oct 23, 2026
    		+0dSEC FORM 4

    Evidence

    9
    MS
    Maloney Michael StephenDirector
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    3,999 sh
    		Oct 23, 2026Oct 23, 2026
    traded Oct 23, 2026
    		+0dSEC FORM 4

    Evidence

    9
    MS
    Maloney Michael StephenDirector
    BMNRBITMINE IMMERSION TECHNOLOGIES, INC.
    Option exercise
    		M—
    3,999 sh
    		Oct 23, 2026Oct 23, 2026
    traded Oct 23, 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
    0001493152-26-048607
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Oct 23, 2026
    Published
    Oct 26, 2026
    Ingested by INSIDER
    Nov 5, 02:09 UTC
    Last re-read
    Nov 5, 02:09 UTC

    Extracted facts

    Filer
    Tsang Chi Keung
    Role
    Director, Chief Executive Officer
    Transaction
    Option exerciseAs filed: “M”
    Asset
    BITMINE IMMERSION TECHNOLOGIES, INC. — Restricted Stock Units
    Ticker
    BMNR
    Shares
    141
    Price per share
    $0
    Execution date (reported)
    Oct 23, 2026
    Owned after transaction
    142 shares
    Days from execution to publication
    3

    What this establishes

    Tsang Chi Keung filed this Form 4 reporting a option exercise of BMNR on Oct 23, 2026. It became public on Oct 26, 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
    Director, Chief Executive Officer
    Tsang Chi Keungcik:0002074591
    Issuer
    BITMINE IMMERSION TECHNOLOGIES, INC.cik:0001829311

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.