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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 458m ago
HOUSE PTR57m ago
SEC 13F57m ago
ROBINHOOD CHAIN57m ago
SEC FORM 4/Tax withholdingVerified data

Dorsey Mark reported APPN

Chief Revenue Officer · APPIAN CORP · Class A Common Stock

Side
F
Value
$31K
Shares
1,155
Price
$26.99
Executed
Mar 5, 2026
Disclosed
Mar 9, 2026
Disclosure timeline4 days from execution to publication · legal deadline 2 business days
Mar 5 executedMar 9, 2026 disclosed

APPN · 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
13/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Tax withholding — administrative, little informational value

  • Relative size+5 / 25

$31K reported value · 15.2% of prior 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 · APPN

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    11
    CW
    Calkins Matthew WDirector, CEO and President, 10% Owner
    APPNAPPIAN CORP
    Open-market sale · 10b5-1 plan
    		SELL$471K
    12.4K sh
    		Oct 7, 2026Oct 8, 2026
    traded Oct 7, 2026
    		+1dSEC FORM 4

    Evidence

    14
    CW
    Calkins Matthew WDirector, CEO and President, 10% Owner
    APPNAPPIAN CORP
    Open-market sale · 10b5-1 plan
    		SELL$1.22M
    32.6K sh
    		Oct 7, 2026Oct 8, 2026
    traded Oct 7, 2026
    		+1dSEC FORM 4

    Evidence

    13
    HJ
    Hartman Carl Joseph IIDirector
    APPNAPPIAN CORP
    Grant or award
    		A—
    886 sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    17
    LF
    Link David ForrestDirector
    APPNAPPIAN CORP
    Grant or award
    		A—
    886 sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    13
    HJ
    Hartman Carl Joseph IIDirector
    APPNAPPIAN CORP
    Grant or award
    		A—
    1,364 sh
    		Jul 1, 2026Jul 2, 2026
    traded Jul 1, 2026
    		+1dSEC FORM 4

    Evidence

    21
    LF
    Link David ForrestDirector
    APPNAPPIAN CORP
    Grant or award
    		A—
    1,364 sh
    		Jul 1, 2026Jul 2, 2026
    traded Jul 1, 2026
    		+1dSEC FORM 4

    Evidence

    44
    DM
    Dorsey MarkChief Revenue Officer
    APPNAPPIAN CORP
    Open-market purchase
    		BUY$100K
    5,220 sh
    		May 13, 2026May 13, 2026
    traded May 13, 2026
    		+0dSEC FORM 4

    Evidence

    29
    DM
    Dorsey MarkChief Revenue Officer
    APPNAPPIAN CORP
    Open-market purchase
    		BUY$134
    7 sh
    		May 13, 2026May 13, 2026
    traded May 13, 2026
    		+0dSEC FORM 4

    Evidence

    21
    ZP
    Zamudio-Ramirez PavelChief Customer Officer
    APPNAPPIAN CORP
    Option exercise
    		M—
    2,935 sh
    		May 5, 2026May 7, 2026
    traded May 5, 2026
    		+2dSEC FORM 4

    Evidence

    9
    ZP
    Zamudio-Ramirez PavelChief Customer Officer
    APPNAPPIAN CORP
    Option exercise
    		M—
    7,337 sh
    		May 5, 2026May 7, 2026
    traded May 5, 2026
    		+2dSEC FORM 4

    Evidence

    17
    ZP
    Zamudio-Ramirez PavelChief Customer Officer
    APPNAPPIAN CORP
    Option exercise
    		M—
    10.3K sh
    		May 6, 2026May 7, 2026
    traded May 6, 2026
    		+1dSEC FORM 4

    Evidence

    9
    ZP
    Zamudio-Ramirez PavelChief Customer Officer
    APPNAPPIAN CORP
    Grant or award
    		A—
    15.8K sh
    		May 5, 2026May 7, 2026
    traded May 5, 2026
    		+2dSEC FORM 4

    Evidence

    16
    ZP
    Zamudio-Ramirez PavelChief Customer Officer
    APPNAPPIAN CORP
    Tax withholding
    		F$75K
    3,314 sh
    		May 6, 2026May 7, 2026
    traded May 6, 2026
    		+1dSEC FORM 4

    Evidence

    17
    HJ
    Hartman Carl Joseph IIDirector
    APPNAPPIAN CORP
    Grant or award
    		A—
    1,296 sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    21
    LF
    Link David ForrestDirector
    APPNAPPIAN CORP
    Grant or award
    		A—
    1,296 sh
    		Apr 1, 2026Apr 2, 2026
    traded Apr 1, 2026
    		+1dSEC FORM 4

    Evidence

    24
    DM
    Dorsey MarkChief Revenue Officer
    APPNAPPIAN CORP
    Grant or award
    		A—
    18.1K sh
    		Aug 20, 2025Apr 2, 2026
    traded Aug 20, 2025
    		+225dSEC FORM 4

    Evidence

    21
    DM
    Dorsey MarkChief Revenue Officer
    APPNAPPIAN CORP
    Option exercise
    		M—
    3,750 sh
    		Mar 5, 2026Mar 9, 2026
    traded Mar 5, 2026
    		+4dSEC FORM 4

    Evidence

    21
    TS
    Tanjga SrdjanChief Financial Officer
    APPNAPPIAN CORP
    Option exercise
    		M—
    16.3K sh
    		Mar 5, 2026Mar 9, 2026
    traded Mar 5, 2026
    		+4dSEC FORM 4

    Evidence

    9
    TS
    Tanjga SrdjanChief Financial Officer
    APPNAPPIAN CORP
    Option exercise
    		M—
    16.3K sh
    		Mar 5, 2026Mar 9, 2026
    traded Mar 5, 2026
    		+4dSEC FORM 4

    Evidence

    21
    DM
    Dorsey MarkChief Revenue Officer
    APPNAPPIAN CORP
    Option exercise
    		M—
    3,750 sh
    		Mar 5, 2026Mar 9, 2026
    traded Mar 5, 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
    0002042934-26-000002
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Mar 5, 2026
    Published
    Mar 9, 2026
    Ingested by INSIDER
    Nov 5, 04:12 UTC
    Last re-read
    Nov 5, 04:12 UTC

    Extracted facts

    Filer
    Dorsey Mark
    Role
    Chief Revenue Officer
    Transaction
    Tax withholdingAs filed: “F”
    Asset
    APPIAN CORP
    Ticker
    APPN
    Shares
    1,155
    Price per share
    $26.99
    Value
    $31,173
    Execution date (reported)
    Mar 5, 2026
    Owned after transaction
    8,766 shares
    Days from execution to publication
    4

    Calculation

    Value = shares × reported price per share

    • Shares: 1,155
    • Price: $26.99

    = $31,173

    What this establishes

    Dorsey Mark filed this Form 4 reporting a tax withholding of APPN on Mar 5, 2026. It became public on Mar 9, 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 Revenue Officer
    Dorsey Markcik:0002042934
    Issuer
    APPIAN CORPcik:0001441683

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.