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/Option exerciseVerified data

Yokozuka Noriko reported PRM

General Counsel · Perimeter Solutions, Inc. · Common Stock

Side
M
Value
$1.20M
Shares
120.0K
Price
$10
Executed
Dec 12, 2025
Disclosed
Dec 16, 2025
Disclosure timeline4 days from execution to publication · legal deadline 2 business days
Dec 12 executedDec 16, 2025 disclosed

PRM · 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
30/ 100 · ELEVATED
Methodology →
  • Transaction type0 / 20

    Option exercise — administrative, little informational value

  • Relative size+22 / 25

$1.2M reported value · 185.6% 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 · PRM

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    11
    SK
    Sable KyleChief Financial Officer
    PRMPerimeter Solutions, Inc.
    Option exercise
    		M$414K
    49.5K sh
    		May 13, 2026May 15, 2026
    traded May 13, 2026
    		+2dSEC FORM 4

    Evidence

    11
    EJ
    Emery JeffreyPresident - Global Fire Safety
    PRMPerimeter Solutions, Inc.
    Option exercise
    		M$448K
    53.5K sh
    		May 13, 2026May 15, 2026
    traded May 13, 2026
    		+2dSEC FORM 4

    Evidence

    37
    SK
    Sable KyleChief Financial Officer
    PRMPerimeter Solutions, Inc.
    Open-market sale
    		SELL$110K
    3,277 sh
    		May 13, 2026May 15, 2026
    traded May 13, 2026
    		+2dSEC FORM 4

    Evidence

    13
    EJ
    Emery JeffreyPresident - Global Fire Safety
    PRMPerimeter Solutions, Inc.
    Option exercise
    		M—
    53.5K sh
    		May 13, 2026May 15, 2026
    traded May 13, 2026
    		+2dSEC FORM 4

    Evidence

    43
    EJ
    Emery JeffreyPresident - Global Fire Safety
    PRMPerimeter Solutions, Inc.
    Open-market sale
    		SELL$1.79M
    53.5K sh
    		May 13, 2026May 15, 2026
    traded May 13, 2026
    		+2dSEC FORM 4

    Evidence

    17
    SK
    Sable KyleChief Financial Officer
    PRMPerimeter Solutions, Inc.
    Option exercise
    		M—
    49.5K sh
    		May 13, 2026May 15, 2026
    traded May 13, 2026
    		+2dSEC FORM 4

    Evidence

    43
    SK
    Sable KyleChief Financial Officer
    PRMPerimeter Solutions, Inc.
    Open-market sale
    		SELL$1.53M
    46.3K sh
    		May 13, 2026May 15, 2026
    traded May 13, 2026
    		+2dSEC FORM 4

    Evidence

    9
    SK
    Sable KyleChief Financial Officer
    PRMPerimeter Solutions, Inc.
    Option exercise
    		M—
    20.5K sh
    		May 11, 2026May 12, 2026
    traded May 11, 2026
    		+1dSEC FORM 4

    Evidence

    17
    SK
    Sable KyleChief Financial Officer
    PRMPerimeter Solutions, Inc.
    Option exercise
    		M—
    130.0K sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    8
    SK
    Sable KyleChief Financial Officer
    PRMPerimeter Solutions, Inc.
    Option exercise
    		M$78K
    20.0K sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    13
    SK
    Sable KyleChief Financial Officer
    PRMPerimeter Solutions, Inc.
    Option exercise
    		M—
    30.0K sh
    		May 12, 2026May 12, 2026
    traded May 12, 2026
    		+0dSEC FORM 4

    Evidence

    15
    EJ
    Emery JeffreyPresident - Global Fire Safety
    PRMPerimeter Solutions, Inc.
    Option exercise
    		M$389K
    46.5K sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    47
    EJ
    Emery JeffreyPresident - Global Fire Safety
    PRMPerimeter Solutions, Inc.
    Open-market sale
    		SELL$1.49M
    46.5K sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    11
    EJ
    Emery JeffreyPresident - Global Fire Safety
    PRMPerimeter Solutions, Inc.
    Option exercise
    		M$836K
    100.0K sh
    		May 11, 2026May 12, 2026
    traded May 11, 2026
    		+1dSEC FORM 4

    Evidence

    43
    EJ
    Emery JeffreyPresident - Global Fire Safety
    PRMPerimeter Solutions, Inc.
    Open-market sale
    		SELL$3.22M
    97.9K sh
    		May 11, 2026May 12, 2026
    traded May 11, 2026
    		+1dSEC FORM 4

    Evidence

    37
    EJ
    Emery JeffreyPresident - Global Fire Safety
    PRMPerimeter Solutions, Inc.
    Open-market sale
    		SELL$72K
    2,108 sh
    		May 11, 2026May 12, 2026
    traded May 11, 2026
    		+1dSEC FORM 4

    Evidence

    13
    EJ
    Emery JeffreyPresident - Global Fire Safety
    PRMPerimeter Solutions, Inc.
    Option exercise
    		M—
    46.5K sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    13
    EJ
    Emery JeffreyPresident - Global Fire Safety
    PRMPerimeter Solutions, Inc.
    Option exercise
    		M—
    100.0K sh
    		May 11, 2026May 12, 2026
    traded May 11, 2026
    		+1dSEC FORM 4

    Evidence

    40
    SK
    Sable KyleChief Financial Officer
    PRMPerimeter Solutions, Inc.
    Open-market sale
    		SELL$673K
    20.5K sh
    		May 11, 2026May 12, 2026
    traded May 11, 2026
    		+1dSEC FORM 4

    Evidence

    40
    SK
    Sable KyleChief Financial Officer
    PRMPerimeter Solutions, Inc.
    Open-market sale
    		SELL$953K
    30.0K sh
    		May 12, 2026May 12, 2026
    traded May 12, 2026
    		+0dSEC 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
    0001892197-25-000004
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Dec 12, 2025
    Published
    Dec 16, 2025
    Ingested by INSIDER
    Nov 5, 04:27 UTC
    Last re-read
    Nov 5, 04:27 UTC

    Extracted facts

    Filer
    Yokozuka Noriko
    Role
    General Counsel
    Transaction
    Option exerciseAs filed: “M”
    Asset
    Perimeter Solutions, Inc.
    Ticker
    PRM
    Shares
    120.0K
    Price per share
    $10
    Value
    $1,200,000
    Execution date (reported)
    Dec 12, 2025
    Owned after transaction
    184.7K shares
    Days from execution to publication
    4

    Calculation

    Value = shares × reported price per share

    • Shares: 120.0K
    • Price: $10

    = $1,200,000

    What this establishes

    Yokozuka Noriko filed this Form 4 reporting a option exercise of PRM on Dec 12, 2025. It became public on Dec 16, 2025. 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
    General Counsel
    Yokozuka Norikocik:0001892197
    Issuer
    Perimeter Solutions, Inc.cik:0001880319

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.