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Data sources

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

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 435m ago
HOUSE PTR35m ago
SEC 13F35m ago
ROBINHOOD CHAIN34m ago
SEC FORM 4/Option exerciseVerified data

Ahn Cristina E. reported OSG

Chief Accounting Officer · OCTAVE SPECIALTY GROUP INC · OCTAVE SPECIALTY GROUP INC — Restricted Stock Units

Side
M
Value
—
Shares
835
Price
—
Executed
Mar 10, 2026
Disclosed
Mar 25, 2026
Disclosure timeline15 days from execution to publication · legal deadline 2 business days
Mar 10 executedMar 25, 2026 disclosed

OSG · 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
31/ 100 · ELEVATED
Methodology →
  • Transaction type0 / 20

    Option exercise — administrative, little informational value

  • Relative size+13 / 25

No reported dollar value · 102.3% of prior position

  • Filing timing+10 / 15

    Disclosed 11 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 · OSG

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    9
    MF
    Metz Lawrence F.*See Remarks for full title
    OSGOCTAVE SPECIALTY GROUP INC
    Grant or award
    		A—
    28.2K sh
    		Mar 23, 2026Mar 25, 2026
    traded Mar 23, 2026
    		+2dSEC FORM 4

    Evidence

    19
    AE
    Ahn Cristina E.Chief Accounting Officer
    OSGOCTAVE SPECIALTY GROUP INC
    Option exercise
    		M—
    835 sh
    		Mar 10, 2026Mar 25, 2026
    traded Mar 10, 2026
    		+15dSEC FORM 4

    Evidence

    27
    AE
    Ahn Cristina E.Chief Accounting Officer
    OSGOCTAVE SPECIALTY GROUP INC
    Tax withholding
    		F$995
    203 sh
    		Mar 10, 2026Mar 25, 2026
    traded Mar 10, 2026
    		+15dSEC FORM 4

    Evidence

    21
    AE
    Ahn Cristina E.Chief Accounting Officer
    OSGOCTAVE SPECIALTY GROUP INC
    Grant or award
    		A—
    8,067 sh
    		Mar 23, 2026Mar 25, 2026
    traded Mar 23, 2026
    		+2dSEC FORM 4

    Evidence

    17
    LC
    LeBlanc ClaudeDirector, Chief Executive Officer
    OSGOCTAVE SPECIALTY GROUP INC
    Grant or award
    		A—
    99.4K sh
    		Mar 23, 2026Mar 25, 2026
    traded Mar 23, 2026
    		+2dSEC FORM 4

    Evidence

    13
    SS
    Smith R SharonExec VP & Group COO
    OSGOCTAVE SPECIALTY GROUP INC
    Grant or award
    		A—
    24.4K sh
    		Mar 23, 2026Mar 25, 2026
    traded Mar 23, 2026
    		+2dSEC FORM 4

    Evidence

    17
    TD
    Trick DavidExec VP, CFO & Treasurer
    OSGOCTAVE SPECIALTY GROUP INC
    Grant or award
    		A—
    26.3K sh
    		Mar 23, 2026Mar 25, 2026
    traded Mar 23, 2026
    		+2dSEC FORM 4

    Evidence

    29
    SS
    Smith R SharonExec VP & Group COO
    AMBCOCTAVE SPECIALTY GROUP INC
    Open-market purchase
    		BUY$205
    20 sh
    		Nov 12, 2025Nov 14, 2025
    traded Nov 12, 2025
    		+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
    0001628280-26-021064
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Mar 10, 2026
    Published
    Mar 25, 2026
    Ingested by INSIDER
    Nov 5, 04:09 UTC
    Last re-read
    Nov 5, 04:09 UTC

    Extracted facts

    Filer
    Ahn Cristina E.
    Role
    Chief Accounting Officer
    Transaction
    Option exerciseAs filed: “M”
    Asset
    OCTAVE SPECIALTY GROUP INC — Restricted Stock Units
    Ticker
    OSG
    Shares
    835
    Execution date (reported)
    Mar 10, 2026
    Owned after transaction
    1,651 shares
    Days from execution to publication
    15

    What this establishes

    Ahn Cristina E. filed this Form 4 reporting a option exercise of OSG on Mar 10, 2026. It became public on Mar 25, 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 Accounting Officer
    Ahn Cristina E.cik:0001977360
    Issuer
    OCTAVE SPECIALTY GROUP INCcik:0000874501

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.