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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 45h ago
HOUSE PTR5h ago
SEC 13F5h ago
ROBINHOOD CHAIN5h ago
SEC FORM 4/Option exerciseVerified dataRule 10b5-1 plan

Narayanadas Vivek reported OKLO

General Counsel & Secretary · Oklo Inc. · Class A Common Stock

Side
M
Value
—
Shares
687
Price
—
Executed
Oct 8, 2026
Disclosed
Oct 13, 2026
Disclosure timeline5 days from execution to publication · legal deadline 2 business days
Oct 8 executedOct 13, 2026 disclosed

OKLO · 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
2/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Option exercise — administrative, little informational value

  • Relative size+5 / 25

No reported dollar value · 8.1% of prior position

  • Filing timing+6 / 15

    Disclosed 3 business days after execution (deadline: 2)

  • Historical behavior+1 / 15

    Routine: 7 prior trades 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

  • Pre-arranged plan-10

    Executed under a Rule 10b5-1 trading plan

    • 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 · OKLO

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    16
    CC
    Cochran CarolineDirector, Co-Founder, COO, 10% Owner
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$172K
    6,700 sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    19
    DJ
    DeWitte JacobDirector, Co-Founder, CEO, 10% Owner
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$399K
    16.8K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    0
    BC
    Bealmear Richard CraigChief Financial Officer
    OKLOOklo Inc.
    Option exercise · 10b5-1 plan
    		M—
    5,369 sh
    		Nov 3, 2026Nov 4, 2026
    traded Nov 3, 2026
    		+1dSEC FORM 4

    Evidence

    0
    BC
    Bealmear Richard CraigChief Financial Officer
    OKLOOklo Inc.
    Option exercise · 10b5-1 plan
    		M—
    16.7K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    19
    DJ
    DeWitte JacobDirector, Co-Founder, CEO, 10% Owner
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$414K
    16.6K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    0
    BC
    Bealmear Richard CraigChief Financial Officer
    OKLOOklo Inc.
    Option exercise · 10b5-1 plan
    		M$17K
    5,369 sh
    		Nov 3, 2026Nov 4, 2026
    traded Nov 3, 2026
    		+1dSEC FORM 4

    Evidence

    19
    CC
    Cochran CarolineDirector, Co-Founder, COO, 10% Owner
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$399K
    16.8K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    19
    CC
    Cochran CarolineDirector, Co-Founder, COO, 10% Owner
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$399K
    16.8K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    19
    DJ
    DeWitte JacobDirector, Co-Founder, CEO, 10% Owner
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$414K
    16.6K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    19
    DJ
    DeWitte JacobDirector, Co-Founder, CEO, 10% Owner
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$399K
    16.8K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    19
    CC
    Cochran CarolineDirector, Co-Founder, COO, 10% Owner
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$414K
    16.6K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    2
    BC
    Bealmear Richard CraigChief Financial Officer
    OKLOOklo Inc.
    Option exercise · 10b5-1 plan
    		M$53K
    16.7K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    26
    BC
    Bealmear Richard CraigChief Financial Officer
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$427K
    16.7K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    16
    CC
    Cochran CarolineDirector, Co-Founder, COO, 10% Owner
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$172K
    6,700 sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    19
    CC
    Cochran CarolineDirector, Co-Founder, COO, 10% Owner
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$414K
    16.6K sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    16
    DJ
    DeWitte JacobDirector, Co-Founder, CEO, 10% Owner
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$172K
    6,700 sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    16
    DJ
    DeWitte JacobDirector, Co-Founder, CEO, 10% Owner
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$172K
    6,700 sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    32
    HJ
    Hanson JohnChief of Staff
    OKLOOklo Inc.
    Open-market sale
    		SELL$28K
    1,034 sh
    		Oct 29, 2026Nov 2, 2026
    traded Oct 29, 2026
    		+4dSEC FORM 4

    Evidence

    32
    RA
    Renner AlexandraChief Product Officer
    OKLOOklo Inc.
    Open-market sale
    		SELL$29K
    1,068 sh
    		Oct 29, 2026Nov 2, 2026
    traded Oct 29, 2026
    		+4dSEC FORM 4

    Evidence

    17
    NV
    Narayanadas VivekGeneral Counsel & Secretary
    OKLOOklo Inc.
    Open-market sale · 10b5-1 plan
    		SELL$27K
    1,021 sh
    		Oct 20, 2026Oct 22, 2026
    traded Oct 20, 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
    0002146790-26-000019
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Oct 8, 2026
    Published
    Oct 13, 2026
    Ingested by INSIDER
    Nov 5, 02:12 UTC
    Last re-read
    Nov 5, 02:12 UTC

    Extracted facts

    Filer
    Narayanadas Vivek
    Role
    General Counsel & Secretary
    Transaction
    Option exerciseAs filed: “M”
    Asset
    Oklo Inc.
    Ticker
    OKLO
    Shares
    687
    Execution date (reported)
    Oct 8, 2026
    Owned after transaction
    9,133 shares
    Rule 10b5-1 plan
    Yes, as checked by the filer
    Days from execution to publication
    5

    What this establishes

    Narayanadas Vivek filed this Form 4 reporting a option exercise of OKLO on Oct 8, 2026. It became public on Oct 13, 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
    General Counsel & Secretary
    Narayanadas Vivekcik:0002146790
    Issuer
    Oklo Inc.cik:0001849056

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.