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Data sources

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

RH CHAIN…
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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/Grant or awardVerified data

Mumford Gregory J.D. reported CIFR

Chief Financial Officer · Cipher Digital Inc. · Cipher Digital Inc. — Restricted Stock Units

Side
A
Value
—
Shares
205.3K
Price
—
Executed
Feb 25, 2026
Disclosed
Feb 27, 2026
Disclosure timeline2 days from execution to publication · legal deadline 2 business days
Feb 25 executedFeb 27, 2026 disclosed

CIFR · 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

    Grant or award — administrative, little informational value

  • Relative size+13 / 25

No reported dollar value · 54.7% of prior position

  • Filing timing0 / 15

    Disclosed 2 business days 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 · CIFR

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    17
    MD
    Mumford Gregory J.D.Chief Financial Officer
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    125.0K sh
    		Oct 14, 2026Oct 15, 2026
    traded Oct 14, 2026
    		+1dSEC FORM 4

    Evidence

    21
    MD
    Mumford Gregory J.D.Chief Financial Officer
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    125.0K sh
    		Oct 14, 2026Oct 15, 2026
    traded Oct 14, 2026
    		+1dSEC FORM 4

    Evidence

    27
    MD
    Mumford Gregory J.D.Chief Financial Officer
    CIFRCipher Digital Inc.
    Tax withholding
    		F$674K
    67.8K sh
    		Oct 14, 2026Oct 15, 2026
    traded Oct 14, 2026
    		+1dSEC FORM 4

    Evidence

    9
    MD
    Mumford Gregory J.D.Chief Financial Officer
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    17.1K sh
    		Sep 30, 2026Oct 2, 2026
    traded Sep 30, 2026
    		+2dSEC FORM 4

    Evidence

    21
    MD
    Mumford Gregory J.D.Chief Financial Officer
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    17.1K sh
    		Sep 30, 2026Oct 2, 2026
    traded Sep 30, 2026
    		+2dSEC FORM 4

    Evidence

    21
    MD
    Mumford Gregory J.D.Chief Financial Officer
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    17.1K sh
    		Jun 30, 2026Jul 2, 2026
    traded Jun 30, 2026
    		+2dSEC FORM 4

    Evidence

    9
    MD
    Mumford Gregory J.D.Chief Financial Officer
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    17.1K sh
    		Jun 30, 2026Jul 2, 2026
    traded Jun 30, 2026
    		+2dSEC FORM 4

    Evidence

    24
    MD
    Mumford Gregory J.D.Chief Financial Officer
    CIFRCipher Digital Inc.
    Tax withholding
    		F$169K
    6,895 sh
    		Jun 30, 2026Jul 2, 2026
    traded Jun 30, 2026
    		+2dSEC FORM 4

    Evidence

    21
    PT
    Page TylerDirector, Chief Executive Officer
    CIFRCipher Digital Inc.
    Tax withholding
    		F$20.39M
    724.5K sh
    		Jun 22, 2026Jun 23, 2026
    traded Jun 22, 2026
    		+1dSEC FORM 4

    Evidence

    5
    PT
    Page TylerDirector, Chief Executive Officer
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    1.42M sh
    		Jun 22, 2026Jun 23, 2026
    traded Jun 22, 2026
    		+1dSEC FORM 4

    Evidence

    9
    PT
    Page TylerDirector, Chief Executive Officer
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    1.42M sh
    		Jun 22, 2026Jun 23, 2026
    traded Jun 22, 2026
    		+1dSEC FORM 4

    Evidence

    14
    PT
    Page TylerDirector, Chief Executive Officer
    CIFRCipher Digital Inc.
    Tax withholding
    		F$4.43M
    170.2K sh
    		Jun 16, 2026Jun 16, 2026
    traded Jun 16, 2026
    		+0dSEC FORM 4

    Evidence

    9
    IW
    Iwaschuk WilliamCo-President and CLO
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    166.7K sh
    		Jun 14, 2026Jun 16, 2026
    traded Jun 14, 2026
    		+2dSEC FORM 4

    Evidence

    18
    IW
    Iwaschuk WilliamCo-President and CLO
    CIFRCipher Digital Inc.
    Tax withholding
    		F$2.40M
    92.2K sh
    		Jun 16, 2026Jun 16, 2026
    traded Jun 16, 2026
    		+0dSEC FORM 4

    Evidence

    5
    PT
    Page TylerDirector, Chief Executive Officer
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    333.3K sh
    		Jun 14, 2026Jun 16, 2026
    traded Jun 14, 2026
    		+2dSEC FORM 4

    Evidence

    9
    IW
    Iwaschuk WilliamCo-President and CLO
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    166.7K sh
    		Jun 14, 2026Jun 16, 2026
    traded Jun 14, 2026
    		+2dSEC FORM 4

    Evidence

    9
    KA
    Kelly Patrick ArthurCo-President and COO
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    166.7K sh
    		Jun 14, 2026Jun 16, 2026
    traded Jun 14, 2026
    		+2dSEC FORM 4

    Evidence

    18
    KA
    Kelly Patrick ArthurCo-President and COO
    CIFRCipher Digital Inc.
    Tax withholding
    		F$2.21M
    85.1K sh
    		Jun 16, 2026Jun 16, 2026
    traded Jun 16, 2026
    		+0dSEC FORM 4

    Evidence

    9
    KA
    Kelly Patrick ArthurCo-President and COO
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    166.7K sh
    		Jun 14, 2026Jun 16, 2026
    traded Jun 14, 2026
    		+2dSEC FORM 4

    Evidence

    9
    PT
    Page TylerDirector, Chief Executive Officer
    CIFRCipher Digital Inc.
    Option exercise
    		M—
    333.3K sh
    		Jun 14, 2026Jun 16, 2026
    traded Jun 14, 2026
    		+2dSEC 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
    0002090886-26-000002
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Feb 25, 2026
    Published
    Feb 27, 2026
    Ingested by INSIDER
    Nov 5, 04:14 UTC
    Last re-read
    Nov 5, 04:14 UTC

    Extracted facts

    Filer
    Mumford Gregory J.D.
    Role
    Chief Financial Officer
    Transaction
    Grant or awardAs filed: “A”
    Asset
    Cipher Digital Inc. — Restricted Stock Units
    Ticker
    CIFR
    Shares
    205.3K
    Price per share
    $0
    Execution date (reported)
    Feb 25, 2026
    Owned after transaction
    580.3K shares
    Days from execution to publication
    2

    What this establishes

    Mumford Gregory J.D. filed this Form 4 reporting a grant or award of CIFR on Feb 25, 2026. It became public on Feb 27, 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 Financial Officer
    Mumford Gregory J.D.cik:0002090886
    Issuer
    Cipher Digital Inc.cik:0001819989

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.