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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 41h ago
HOUSE PTR1h ago
SEC 13F1h ago
ROBINHOOD CHAIN1h ago
SEC FORM 4/GiftVerified data

Shea Thomas Anthony reported OS

Director, CEO, 10% Owner · OneStream, Inc. · OneStream, Inc. — Class D Common Stock

Side
G
Value
—
Shares
4.33M
Price
—
Executed
Mar 25, 2026
Disclosed
Mar 26, 2026
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
Mar 25 executedMar 26, 2026 disclosed

OS · 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
12/ 100 · ROUTINE
Methodology →
  • Transaction type+3 / 20

    Gift

  • Relative size+1 / 25

    No reported dollar value · new 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 · OS

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    9
    SA
    Shea Thomas AnthonyDirector, CEO, 10% Owner
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    93.0K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    MP
    McIntyre PamelaChief Accounting Officer
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    250 sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    9
    SA
    Shea Thomas AnthonyDirector, CEO, 10% Owner
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    55.8K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    2
    HK
    Hohenstein KenChief Revenue Officer
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    6 sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    9
    SA
    Shea Thomas AnthonyDirector, CEO, 10% Owner
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    435.2K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    LS
    Leshinski ScottPresident
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    65.5K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    9
    SA
    Shea Thomas AnthonyDirector, CEO, 10% Owner
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    150.0K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    MP
    McIntyre PamelaChief Accounting Officer
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    42.4K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    MP
    McIntyre PamelaChief Accounting Officer
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    11.5K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    MP
    McIntyre PamelaChief Accounting Officer
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    31.8K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    MP
    McIntyre PamelaChief Accounting Officer
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    43.0K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    MP
    McIntyre PamelaChief Accounting Officer
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    23.1K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    MP
    McIntyre PamelaChief Accounting Officer
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    6,875 sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    MP
    McIntyre PamelaChief Accounting Officer
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    39.1K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    LS
    Leshinski ScottPresident
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    9,093 sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    LS
    Leshinski ScottPresident
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    369.4K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    LS
    Leshinski ScottPresident
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    68.9K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    LS
    Leshinski ScottPresident
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    19.5K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    LS
    Leshinski ScottPresident
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    7,500 sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    LS
    Leshinski ScottPresident
    OSOneStream, Inc.
    Disposition to issuer
    		D—
    78.1K sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC 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
    0002027929-26-000007
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Mar 25, 2026
    Published
    Mar 26, 2026
    Ingested by INSIDER
    Nov 5, 04:09 UTC
    Last re-read
    Nov 5, 04:09 UTC

    Extracted facts

    Filer
    Shea Thomas Anthony
    Role
    Director, CEO, 10% Owner
    Transaction
    GiftAs filed: “G”
    Asset
    OneStream, Inc. — Class D Common Stock
    Ticker
    OS
    Shares
    4.33M
    Price per share
    $0
    Execution date (reported)
    Mar 25, 2026
    Owned after transaction
    0 shares
    Days from execution to publication
    1

    What this establishes

    Shea Thomas Anthony filed this Form 4 reporting a gift of OS on Mar 25, 2026. It became public on Mar 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, CEO, 10% Owner
    Shea Thomas Anthonycik:0002027929
    Issuer
    OneStream, Inc.cik:0001889956

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.

    Source error

    Price history for OS is unavailable.

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