INSIDER
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
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 43h ago
HOUSE PTR3h ago
SEC 13F3h ago
ROBINHOOD CHAIN3h ago
SEC FORM 4/Grant or awardVerified data

Cheung Chung Kin reported AAON

Chief Financial Officer · AAON, INC. · Common Stock, par value $.004

Side
A
Value
—
Shares
15.5K
Price
—
Executed
Apr 20, 2026
Disclosed
May 26, 2026
Disclosure timeline36 days from execution to publication · legal deadline 2 business days
Apr 20 executedMay 26, 2026 disclosed

AAON · 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

    Grant or award — administrative, little informational value

  • Relative size+13 / 25

No reported dollar value · 762.4% of prior position

  • Filing timing+10 / 15

    Disclosed 26 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 · AAON

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    40
    SR
    Stewart David RaymondDirector
    AAONAAON, INC.
    Open-market purchase
    		BUY$75K
    1,000 sh
    		Sep 15, 2026Sep 16, 2026
    traded Sep 15, 2026
    		+1dSEC FORM 4

    Evidence

    9
    BL
    Buttermore Robert L.Director
    AAONAAON, INC.
    Grant or award
    		A—
    1,284 sh
    		Sep 1, 2026Sep 1, 2026
    traded Sep 1, 2026
    		+0dSEC FORM 4

    Evidence

    16
    WD
    Wichman Gordon DouglasExecutive Vice President
    AAONAAON, INC.
    Option exercise
    		M$83K
    3,000 sh
    		May 26, 2026May 27, 2026
    traded May 26, 2026
    		+1dSEC FORM 4

    Evidence

    20
    WD
    Wichman Gordon DouglasExecutive Vice President
    AAONAAON, INC.
    Option exercise
    		M$83K
    3,000 sh
    		May 26, 2026May 27, 2026
    traded May 26, 2026
    		+1dSEC FORM 4

    Evidence

    45
    WD
    Wichman Gordon DouglasExecutive Vice President
    AAONAAON, INC.
    Open-market sale
    		SELL$421K
    3,000 sh
    		May 26, 2026May 27, 2026
    traded May 26, 2026
    		+1dSEC FORM 4

    Evidence

    34
    KC
    Kidwell CaseyChief Administration Officer
    AAONAAON, INC.
    Open-market sale
    		SELL$148K
    1,069 sh
    		May 14, 2026May 15, 2026
    traded May 14, 2026
    		+1dSEC FORM 4

    Evidence

    20
    KC
    Kidwell CaseyChief Administration Officer
    AAONAAON, INC.
    Option exercise
    		M$88K
    1,069 sh
    		May 14, 2026May 15, 2026
    traded May 14, 2026
    		+1dSEC FORM 4

    Evidence

    37
    KC
    Kidwell CaseyChief Administration Officer
    AAONAAON, INC.
    Open-market sale
    		SELL$288K
    2,084 sh
    		May 14, 2026May 15, 2026
    traded May 14, 2026
    		+1dSEC FORM 4

    Evidence

    12
    KC
    Kidwell CaseyChief Administration Officer
    AAONAAON, INC.
    Option exercise
    		M$166K
    2,084 sh
    		May 14, 2026May 15, 2026
    traded May 14, 2026
    		+1dSEC FORM 4

    Evidence

    12
    KC
    Kidwell CaseyChief Administration Officer
    AAONAAON, INC.
    Option exercise
    		M$88K
    1,069 sh
    		May 14, 2026May 15, 2026
    traded May 14, 2026
    		+1dSEC FORM 4

    Evidence

    8
    KC
    Kidwell CaseyChief Administration Officer
    AAONAAON, INC.
    Option exercise
    		M$166K
    2,084 sh
    		May 14, 2026May 15, 2026
    traded May 14, 2026
    		+1dSEC FORM 4

    Evidence

    12
    TJ
    Tobolski Matthew JosephDirector, Chief Executive Officer
    AAONAAON, INC.
    Tax withholding
    		F$63K
    467 sh
    		May 13, 2026May 14, 2026
    traded May 13, 2026
    		+1dSEC FORM 4

    Evidence

    44
    TJ
    Tobolski Matthew JosephDirector, Chief Executive Officer
    AAONAAON, INC.
    Open-market sale
    		SELL$1.08M
    8,000 sh
    		May 13, 2026May 14, 2026
    traded May 13, 2026
    		+1dSEC FORM 4

    Evidence

    13
    SR
    Stewart David RaymondDirector
    AAONAAON, INC.
    Grant or award
    		A—
    1,290 sh
    		May 12, 2026May 14, 2026
    traded May 12, 2026
    		+2dSEC FORM 4

    Evidence

    13
    WB
    Ware BruceDirector
    AAONAAON, INC.
    Grant or award
    		A—
    1,290 sh
    		May 12, 2026May 14, 2026
    traded May 12, 2026
    		+2dSEC FORM 4

    Evidence

    23
    KC
    Kidwell CaseyChief Administration Officer
    AAONAAON, INC.
    Grant or award
    		A—
    981 sh
    		Mar 11, 2026Apr 10, 2026
    traded Mar 11, 2026
    		+30dSEC FORM 4

    Evidence

    31
    SM
    Shaub MatthewExecutive Vice President
    AAONAAON, INC.
    Grant or award
    		A—
    1,050 sh
    		Mar 11, 2026Apr 10, 2026
    traded Mar 11, 2026
    		+30dSEC FORM 4

    Evidence

    31
    TJ
    Tobolski Matthew JosephDirector, Chief Executive Officer
    AAONAAON, INC.
    Grant or award
    		A—
    8,961 sh
    		Mar 11, 2026Apr 10, 2026
    traded Mar 11, 2026
    		+30dSEC FORM 4

    Evidence

    13
    KC
    Kidwell CaseyChief Administration Officer
    AAONAAON, INC.
    Option exercise
    		M$29K
    831 sh
    		Mar 12, 2026Mar 16, 2026
    traded Mar 12, 2026
    		+4dSEC FORM 4

    Evidence

    9
    SM
    Shaub MatthewExecutive Vice President
    AAONAAON, INC.
    Tax withholding
    		F$3,660
    40 sh
    		Mar 12, 2026Mar 16, 2026
    traded Mar 12, 2026
    		+4dSEC 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
    0001951079-26-000004
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Apr 20, 2026
    Published
    May 26, 2026
    Ingested by INSIDER
    Nov 5, 03:56 UTC
    Last re-read
    Nov 5, 03:56 UTC

    Extracted facts

    Filer
    Cheung Chung Kin
    Role
    Chief Financial Officer
    Transaction
    Grant or awardAs filed: “A”
    Asset
    AAON, INC.
    Ticker
    AAON
    Shares
    15.5K
    Price per share
    $0
    Execution date (reported)
    Apr 20, 2026
    Owned after transaction
    17.5K shares
    Days from execution to publication
    36

    What this establishes

    Cheung Chung Kin filed this Form 4 reporting a grant or award of AAON on Apr 20, 2026. It became public on May 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
    Chief Financial Officer
    Cheung Chung Kincik:0001951079
    Issuer
    AAON, INC.cik:0000824142

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.