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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/Grant or awardVerified data

Cooper William J. reported SMR

Chief Legal Officer/ Secretary · NUSCALE POWER Corp · NUSCALE POWER Corp — Restricted Stock Unit

Side
A
Value
—
Shares
85.6K
Price
—
Executed
Feb 28, 2026
Disclosed
Mar 3, 2026
Disclosure timeline3 days from execution to publication · legal deadline 2 business days
Feb 28 executedMar 3, 2026 disclosed

SMR · 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 · SMR

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    32
    HR
    Hamady Robert RamseyChief Financial Officer
    SMRNUSCALE POWER Corp
    Open-market sale
    		SELL$281K
    29.9K sh
    		Aug 27, 2026Aug 28, 2026
    traded Aug 27, 2026
    		+1dSEC FORM 4

    Evidence

    17
    HR
    Hamady Robert RamseyChief Financial Officer
    SMRNUSCALE POWER Corp
    Option exercise
    		M—
    76.9K sh
    		Aug 26, 2026Aug 28, 2026
    traded Aug 26, 2026
    		+2dSEC FORM 4

    Evidence

    5
    HR
    Hamady Robert RamseyChief Financial Officer
    SMRNUSCALE POWER Corp
    Option exercise
    		M—
    76.9K sh
    		Aug 26, 2026Aug 28, 2026
    traded Aug 26, 2026
    		+2dSEC FORM 4

    Evidence

    41
    FS
    Fujino ShinjiDirector
    SMRNUSCALE POWER Corp
    Open-market sale
    		SELL$177K
    20.0K sh
    		Aug 18, 2026Aug 20, 2026
    traded Aug 18, 2026
    		+2dSEC FORM 4

    Evidence

    0
    HR
    Hamady Robert RamseyChief Financial Officer
    SMRNUSCALE POWER Corp
    Option exercise · 10b5-1 plan
    		M—
    20.0K sh
    		Aug 17, 2026Aug 19, 2026
    traded Aug 17, 2026
    		+2dSEC FORM 4

    Evidence

    5
    HR
    Hamady Robert RamseyChief Financial Officer
    SMRNUSCALE POWER Corp
    Open-market sale · 10b5-1 plan
    		SELL$0
    0 sh
    		Aug 17, 2026Aug 19, 2026
    traded Aug 17, 2026
    		+2dSEC FORM 4

    Evidence

    0
    HR
    Hamady Robert RamseyChief Financial Officer
    SMRNUSCALE POWER Corp
    Option exercise · 10b5-1 plan
    		M$0
    0 sh
    		Aug 17, 2026Aug 19, 2026
    traded Aug 17, 2026
    		+2dSEC FORM 4

    Evidence

    9
    TA
    Tonnel David AChief Accounting Officer
    SMRNUSCALE POWER Corp
    Option exercise
    		M—
    9,710 sh
    		Mar 24, 2026Mar 26, 2026
    traded Mar 24, 2026
    		+2dSEC FORM 4

    Evidence

    21
    TA
    Tonnel David AChief Accounting Officer
    SMRNUSCALE POWER Corp
    Option exercise
    		M—
    9,710 sh
    		Mar 24, 2026Mar 26, 2026
    traded Mar 24, 2026
    		+2dSEC FORM 4

    Evidence

    29
    TA
    Tonnel David AChief Accounting Officer
    SMRNUSCALE POWER Corp
    Open-market sale
    		SELL$27K
    2,290 sh
    		Mar 25, 2026Mar 26, 2026
    traded Mar 25, 2026
    		+1dSEC FORM 4

    Evidence

    9
    CJ
    Cooper William J.Chief Legal Officer/ Secretary
    SMRNUSCALE POWER Corp
    Grant or award
    		A—
    27.2K sh
    		Jan 26, 2026Jan 27, 2026
    traded Jan 26, 2026
    		+1dSEC FORM 4

    Evidence

    14
    HR
    Hamady Robert RamseyChief Financial Officer
    SMRNUSCALE POWER Corp
    Option exercise · 10b5-1 plan
    		M$128K
    40.0K sh
    		Dec 8, 2025Dec 10, 2025
    traded Dec 8, 2025
    		+2dSEC FORM 4

    Evidence

    19
    HR
    Hamady Robert RamseyChief Financial Officer
    SMRNUSCALE POWER Corp
    Open-market sale · 10b5-1 plan
    		SELL$887K
    40.0K sh
    		Dec 8, 2025Dec 10, 2025
    traded Dec 8, 2025
    		+2dSEC FORM 4

    Evidence

    7
    HR
    Hamady Robert RamseyChief Financial Officer
    SMRNUSCALE POWER Corp
    Option exercise · 10b5-1 plan
    		M—
    40.0K sh
    		Dec 8, 2025Dec 10, 2025
    traded Dec 8, 2025
    		+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
    0002107278-26-000002
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Feb 28, 2026
    Published
    Mar 3, 2026
    Ingested by INSIDER
    Nov 5, 04:14 UTC
    Last re-read
    Nov 5, 04:14 UTC

    Extracted facts

    Filer
    Cooper William J.
    Role
    Chief Legal Officer/ Secretary
    Transaction
    Grant or awardAs filed: “A”
    Asset
    NUSCALE POWER Corp — Restricted Stock Unit
    Ticker
    SMR
    Shares
    85.6K
    Price per share
    $0
    Execution date (reported)
    Feb 28, 2026
    Owned after transaction
    85.6K shares
    Days from execution to publication
    3

    What this establishes

    Cooper William J. filed this Form 4 reporting a grant or award of SMR on Feb 28, 2026. It became public on Mar 3, 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 Legal Officer/ Secretary
    Cooper William J.cik:0002107278
    Issuer
    NUSCALE POWER Corpcik:0001822966

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.