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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 43h ago
HOUSE PTR3h ago
SEC 13F3h ago
ROBINHOOD CHAIN3h ago
SEC FORM 4/Open-market purchaseVerified data

Mattson Michelle Ann bought NA

Secretary · Keystone Private Income Fund · Class Z Shares

Side
BUY
Value
$165K
Shares
1,682.82
Price
$98.05
Executed
May 1, 2026
Disclosed
May 14, 2026
Disclosure timeline13 days from execution to publication · legal deadline 2 business days
May 1 executedMay 14, 2026 disclosed

NA · 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
50/ 100 · NOTABLE
Methodology →
  • Transaction type+20 / 20

    Open-market purchase

  • Relative size+16 / 25

    $165K reported value · 178.3% of prior position

  • Filing timing+10 / 15

    Disclosed 9 business days after execution (deadline: 2)

  • Historical behavior+4 / 15

    1 prior trade recorded 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 · NA

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    56
    NR
    Nielson Brandon R.Director
    NAKeystone Private Income Fund
    Open-market purchase
    		BUY$5.00M
    51.0K sh
    		Jun 1, 2026Jun 17, 2026
    traded Jun 1, 2026
    		+16dSEC FORM 4

    Evidence

    52
    EJ
    Earl JohnPresident
    NAKeystone Private Income Fund
    Open-market purchase
    		BUY$3.00M
    30.6K sh
    		Apr 1, 2026Apr 17, 2026
    traded Apr 1, 2026
    		+16dSEC FORM 4

    Evidence

    56
    NR
    Nielson Brandon R.Director
    NAKeystone Private Income Fund
    Open-market purchase
    		BUY$10.00M
    101.5K sh
    		Mar 1, 2026Mar 13, 2026
    traded Mar 1, 2026
    		+12dSEC FORM 4

    Evidence

    47
    MA
    Mattson Michelle AnnSecretary
    NAKeystone Private Income Fund
    Open-market purchase
    		BUY$20K
    203 sh
    		Feb 1, 2026Feb 20, 2026
    traded Feb 1, 2026
    		+19dSEC FORM 4

    Evidence

    58
    AB
    Allen BradTreasurer
    NAKeystone Private Income Fund
    Open-market purchase
    		BUY$1.00M
    10.1K sh
    		Jan 1, 2026Jan 23, 2026
    traded Jan 1, 2026
    		+22dSEC FORM 4

    Evidence

    63
    EJ
    Earl JohnPresident
    NAKeystone Private Income Fund
    Open-market purchase
    		BUY$1000K
    10.1K sh
    		Jan 1, 2026Jan 23, 2026
    traded Jan 1, 2026
    		+22dSEC FORM 4

    Evidence

    70
    NR
    Nielson Brandon R.Director
    NAKeystone Private Income Fund
    Open-market purchase
    		BUY$2.00M
    20.3K sh
    		Jan 1, 2026Jan 23, 2026
    traded Jan 1, 2026
    		+22dSEC FORM 4

    Evidence

    65
    EJ
    Earl JohnPresident
    NAKeystone Private Income Fund
    Open-market purchase
    		BUY$1.00M
    10.1K sh
    		Nov 1, 2025Nov 19, 2025
    traded Nov 1, 2025
    		+18dSEC FORM 4

    Evidence

    54
    AB
    Allen BradTreasurer
    NAKeystone Private Income Fund
    Open-market purchase
    		BUY$500K
    5,063 sh
    		Nov 1, 2025Nov 19, 2025
    traded Nov 1, 2025
    		+18dSEC 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
    0002074666-26-000004
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    May 1, 2026
    Published
    May 14, 2026
    Ingested by INSIDER
    Nov 5, 03:58 UTC
    Last re-read
    Nov 5, 03:58 UTC

    Extracted facts

    Filer
    Mattson Michelle Ann
    Role
    Secretary
    Transaction
    Open-market purchaseAs filed: “P”
    Asset
    Keystone Private Income Fund
    Ticker
    NA
    Shares
    1,682.82
    Price per share
    $98.05
    Value
    $165,000
    Execution date (reported)
    May 1, 2026
    Owned after transaction
    2,627 shares
    Days from execution to publication
    13

    Calculation

    Value = shares × reported price per share

    • Shares: 1,682.82
    • Price: $98.05

    = $165,000

    What this establishes

    Mattson Michelle Ann filed this Form 4 reporting a open-market purchase of NA on May 1, 2026. It became public on May 14, 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
    Secretary
    Mattson Michelle Anncik:0002074666
    Issuer
    Keystone Private Income Fundcik:0001788420

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.