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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/Grant or awardVerified data

Arthur Kirk reported SSTI

SVP, Sales · SOUNDTHINKING, INC. · Common Stock

Side
A
Value
—
Shares
56.2K
Price
—
Executed
May 19, 2026
Disclosed
May 21, 2026
Disclosure timeline2 days from execution to publication · legal deadline 2 business days
May 19 executedMay 21, 2026 disclosed

SSTI · 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
9/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Grant or award — administrative, little informational value

  • Relative size+1 / 25

No reported dollar value · new 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 · SSTI

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    9
    AK
    Arthur KirkSVP, Sales
    SSTISOUNDTHINKING, INC.
    Tax withholding
    F$11K
    1,444 sh
    Jun 5, 2026Jun 9, 2026
    traded Jun 5, 2026
    +4dSEC FORM 4

    Evidence

    9
    JD
    Jochim DavidSee remarks
    SSTISOUNDTHINKING, INC.
    Grant or award
    A—
    30.0K sh
    Jun 1, 2026Jun 3, 2026
    traded Jun 1, 2026
    +2dSEC FORM 4

    Evidence

    9
    JD
    Jochim DavidSee remarks
    SSTISOUNDTHINKING, INC.
    Grant or award
    A—
    36.4K sh
    Jun 1, 2026Jun 3, 2026
    traded Jun 1, 2026
    +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
    0002108307-26-000003
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    May 19, 2026
    Published
    May 21, 2026
    Ingested by INSIDER
    Nov 5, 03:57 UTC
    Last re-read
    Nov 5, 03:57 UTC

    Extracted facts

    Filer
    Arthur Kirk
    Role
    SVP, Sales
    Transaction
    Grant or awardAs filed: “A”
    Asset
    SOUNDTHINKING, INC.
    Ticker
    SSTI
    Shares
    56.2K
    Price per share
    $0
    Execution date (reported)
    May 19, 2026
    Owned after transaction
    56.2K shares
    Days from execution to publication
    2

    What this establishes

    Arthur Kirk filed this Form 4 reporting a grant or award of SSTI on May 19, 2026. It became public on May 21, 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
    SVP, Sales
    Arthur Kirkcik:0002108307
    Issuer
    SOUNDTHINKING, INC.cik:0001351636

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.