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Data sources

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

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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 46h ago
HOUSE PTR6h ago
SEC 13F6h ago
ROBINHOOD CHAIN6h ago
SEC FORM 4/Option exerciseVerified data

Karber Michael J. reported GPMT

General Counsel and Secretary · Granite Point Mortgage Trust Inc. · Granite Point Mortgage Trust Inc. — Restricted Stock Units

Side
M
Value
—
Shares
32.5K
Price
—
Executed
Dec 31, 2025
Disclosed
Jan 2, 2026
Disclosure timeline2 days from execution to publication · legal deadline 2 business days
Dec 31 executedJan 2, 2026 disclosed

GPMT · 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
9/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Option exercise — administrative, little informational value

  • Relative size+1 / 25

No reported dollar value · new 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 · GPMT

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    21
    JB
    Johnson BlakeChief Financial Officer
    GPMTGranite Point Mortgage Trust Inc.
    Tax withholding
    		F$8,254
    10.9K sh
    		Oct 4, 2026Oct 6, 2026
    traded Oct 4, 2026
    		+2dSEC FORM 4

    Evidence

    21
    JB
    Johnson BlakeChief Financial Officer
    GPMTGranite Point Mortgage Trust Inc.
    Option exercise
    		M—
    22.1K sh
    		Oct 4, 2026Oct 6, 2026
    traded Oct 4, 2026
    		+2dSEC FORM 4

    Evidence

    9
    JB
    Johnson BlakeChief Financial Officer
    GPMTGranite Point Mortgage Trust Inc.
    Option exercise
    		M—
    22.1K sh
    		Oct 4, 2026Oct 6, 2026
    traded Oct 4, 2026
    		+2dSEC FORM 4

    Evidence

    9
    MK
    McGrath Sheila K.Director
    GPMTGranite Point Mortgage Trust Inc.
    Option exercise
    		M—
    42.8K sh
    		Jun 5, 2026Jun 9, 2026
    traded Jun 5, 2026
    		+4dSEC FORM 4

    Evidence

    21
    MK
    McGrath Sheila K.Director
    GPMTGranite Point Mortgage Trust Inc.
    Option exercise
    		M—
    42.8K sh
    		Jun 5, 2026Jun 9, 2026
    traded Jun 5, 2026
    		+4dSEC FORM 4

    Evidence

    9
    MK
    McGrath Sheila K.Director
    GPMTGranite Point Mortgage Trust Inc.
    Grant or award
    		A—
    38.1K sh
    		Jun 4, 2026Jun 4, 2026
    traded Jun 4, 2026
    		+0dSEC FORM 4

    Evidence

    19
    KJ
    Karber Michael J.General Counsel and Secretary
    GPMTGranite Point Mortgage Trust Inc.
    Grant or award
    		A—
    73.3K sh
    		Mar 5, 2026Apr 8, 2026
    traded Mar 5, 2026
    		+34dSEC FORM 4

    Evidence

    19
    AS
    Alpart StephenChief Investment Officer
    GPMTGranite Point Mortgage Trust Inc.
    Grant or award
    		A—
    102.6K sh
    		Mar 5, 2026Apr 8, 2026
    traded Mar 5, 2026
    		+34dSEC FORM 4

    Evidence

    19
    LE
    Lebowitz EthanChief Operating Officer
    GPMTGranite Point Mortgage Trust Inc.
    Grant or award
    		A—
    63.8K sh
    		Mar 5, 2026Apr 8, 2026
    traded Mar 5, 2026
    		+34dSEC FORM 4

    Evidence

    19
    JB
    Johnson BlakeChief Financial Officer
    GPMTGranite Point Mortgage Trust Inc.
    Grant or award
    		A—
    58.6K sh
    		Mar 5, 2026Apr 8, 2026
    traded Mar 5, 2026
    		+34dSEC FORM 4

    Evidence

    19
    MM
    Morral Peter M.Chief Development Officer
    GPMTGranite Point Mortgage Trust Inc.
    Grant or award
    		A—
    79.5K sh
    		Mar 5, 2026Apr 8, 2026
    traded Mar 5, 2026
    		+34dSEC FORM 4

    Evidence

    19
    TA
    Taylor John ADirector, President and CEO
    GPMTGranite Point Mortgage Trust Inc.
    Grant or award
    		A—
    122.2K sh
    		Mar 5, 2026Apr 8, 2026
    traded Mar 5, 2026
    		+34dSEC FORM 4

    Evidence

    17
    LE
    Lebowitz EthanChief Operating Officer
    GPMTGranite Point Mortgage Trust Inc.
    Tax withholding
    		F$14K
    9,083 sh
    		Mar 15, 2026Mar 16, 2026
    traded Mar 15, 2026
    		+1dSEC FORM 4

    Evidence

    21
    LE
    Lebowitz EthanChief Operating Officer
    GPMTGranite Point Mortgage Trust Inc.
    Option exercise
    		M—
    18.5K sh
    		Mar 15, 2026Mar 16, 2026
    traded Mar 15, 2026
    		+1dSEC FORM 4

    Evidence

    9
    LE
    Lebowitz EthanChief Operating Officer
    GPMTGranite Point Mortgage Trust Inc.
    Option exercise
    		M—
    18.5K sh
    		Mar 15, 2026Mar 16, 2026
    traded Mar 15, 2026
    		+1dSEC FORM 4

    Evidence

    21
    JB
    Johnson BlakeChief Financial Officer
    GPMTGranite Point Mortgage Trust Inc.
    Option exercise
    		M—
    4,973 sh
    		Feb 27, 2026Mar 2, 2026
    traded Feb 27, 2026
    		+3dSEC FORM 4

    Evidence

    21
    LE
    Lebowitz EthanChief Operating Officer
    GPMTGranite Point Mortgage Trust Inc.
    Option exercise
    		M—
    28.6K sh
    		Mar 1, 2026Mar 2, 2026
    traded Mar 1, 2026
    		+1dSEC FORM 4

    Evidence

    21
    JB
    Johnson BlakeChief Financial Officer
    GPMTGranite Point Mortgage Trust Inc.
    Option exercise
    		M—
    9,646 sh
    		Feb 27, 2026Mar 2, 2026
    traded Feb 27, 2026
    		+3dSEC FORM 4

    Evidence

    17
    JB
    Johnson BlakeChief Financial Officer
    GPMTGranite Point Mortgage Trust Inc.
    Option exercise
    		M—
    4,973 sh
    		Feb 27, 2026Mar 2, 2026
    traded Feb 27, 2026
    		+3dSEC FORM 4

    Evidence

    21
    JB
    Johnson BlakeChief Financial Officer
    GPMTGranite Point Mortgage Trust Inc.
    Tax withholding
    		F$14K
    7,966 sh
    		Feb 27, 2026Mar 2, 2026
    traded Feb 27, 2026
    		+3dSEC 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
    0001796257-26-000003
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Dec 31, 2025
    Published
    Jan 2, 2026
    Ingested by INSIDER
    Nov 5, 04:24 UTC
    Last re-read
    Nov 5, 04:24 UTC

    Extracted facts

    Filer
    Karber Michael J.
    Role
    General Counsel and Secretary
    Transaction
    Option exerciseAs filed: “M”
    Asset
    Granite Point Mortgage Trust Inc. — Restricted Stock Units
    Ticker
    GPMT
    Shares
    32.5K
    Price per share
    $0
    Execution date (reported)
    Dec 31, 2025
    Owned after transaction
    0 shares
    Days from execution to publication
    2

    What this establishes

    Karber Michael J. filed this Form 4 reporting a option exercise of GPMT on Dec 31, 2025. It became public on Jan 2, 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
    General Counsel and Secretary
    Karber Michael J.cik:0001796257
    Issuer
    Granite Point Mortgage Trust Inc.cik:0001703644

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.