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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 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/Tax withholdingVerified data

Ahn Cristina E. reported OSG

Chief Accounting Officer · OCTAVE SPECIALTY GROUP INC · Common Stock, par value $0.01 per share

Side
F
Value
$995
Shares
203
Price
$4.9
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
27/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Tax withholding — administrative, little informational value

  • Relative size+9 / 25

$995 reported value · 47.3% 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
    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

    31
    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

    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

    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

    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
    Tax withholdingAs filed: “F”
    Asset
    OCTAVE SPECIALTY GROUP INC
    Ticker
    OSG
    Shares
    203
    Price per share
    $4.9
    Value
    $995
    Execution date (reported)
    Mar 10, 2026
    Owned after transaction
    632 shares
    Days from execution to publication
    15

    Calculation

    Value = shares × reported price per share

    • Shares: 203
    • Price: $4.9

    = $995

    What this establishes

    Ahn Cristina E. filed this Form 4 reporting a tax withholding 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.