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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 BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
01Overview02Follow the Money03Daily Brief04Live05Congress06Directory07Corporate Insiders08Government Money09Political Influence10Institutions11Washington Network12Follow the Power13Disclosure Clock14AI Investigator15Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 426m ago
HOUSE PTR25m ago
SEC 13F25m ago
ROBINHOOD CHAIN25m ago
SEC FORM 4/Open-market purchaseVerified data

Opaleye Management Inc. bought ACOG

10% Owner · Alpha Cognition Inc. · Common Stock, no par value

Side
BUY
Value
$123K
Shares
15.0K
Price
$8.23
Executed
Oct 23, 2026
Disclosed
Oct 26, 2026
Disclosure timeline3 days from execution to publication · legal deadline 2 business days
Oct 23 executedOct 26, 2026 disclosed

ACOG · 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
28/ 100 · ROUTINE
Methodology →
  • Transaction type+20 / 20

    Open-market purchase

  • Relative size+4 / 25

    $123K reported value · 0.5% of prior position

  • Filing timing0 / 15

    Disclosed 1 business day 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 · ACOG

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    32
    OM
    Opaleye Management Inc.10% Owner
    ACOGAlpha Cognition Inc.
    Open-market purchase
    		BUY$143K
    17.1K sh
    		Oct 22, 2026Oct 26, 2026
    traded Oct 22, 2026
    		+4dSEC 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
    0001493152-26-048562
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Oct 23, 2026
    Published
    Oct 26, 2026
    Ingested by INSIDER
    Nov 5, 02:09 UTC
    Last re-read
    Nov 5, 02:09 UTC

    Extracted facts

    Filer
    Opaleye Management Inc.
    Role
    10% Owner
    Transaction
    Open-market purchaseAs filed: “P”
    Asset
    Alpha Cognition Inc.
    Ticker
    ACOG
    Shares
    15.0K
    Price per share
    $8.23
    Value
    $123,294
    Execution date (reported)
    Oct 23, 2026
    Owned after transaction
    3.29M shares
    Days from execution to publication
    3

    Calculation

    Value = shares × reported price per share

    • Shares: 15.0K
    • Price: $8.2344

    = $123,294

    What this establishes

    Opaleye Management Inc. filed this Form 4 reporting a open-market purchase of ACOG on Oct 23, 2026. It became public on Oct 26, 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
    10% Owner
    Opaleye Management Inc.cik:0001595855
    Issuer
    Alpha Cognition Inc.cik:0001655923

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.