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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 433m ago
HOUSE PTR32m ago
SEC 13F32m ago
ROBINHOOD CHAIN32m 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
$143K
Shares
17.1K
Price
$8.33
Executed
Oct 22, 2026
Disclosed
Oct 26, 2026
Disclosure timeline4 days from execution to publication · legal deadline 2 business days
Oct 22 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
32/ 100 · ELEVATED
Methodology →
  • Transaction type+20 / 20

    Open-market purchase

  • Relative size+4 / 25

    $143K reported value · 0.5% 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 · ACOG

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    28
    OM
    Opaleye Management Inc.10% Owner
    ACOGAlpha Cognition Inc.
    Open-market purchase
    		BUY$123K
    15.0K sh
    		Oct 23, 2026Oct 26, 2026
    traded Oct 23, 2026
    		+3dSEC 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 22, 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
    17.1K
    Price per share
    $8.33
    Value
    $142,526
    Execution date (reported)
    Oct 22, 2026
    Owned after transaction
    3.28M shares
    Days from execution to publication
    4

    Calculation

    Value = shares × reported price per share

    • Shares: 17.1K
    • Price: $8.3266

    = $142,526

    What this establishes

    Opaleye Management Inc. filed this Form 4 reporting a open-market purchase of ACOG on Oct 22, 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.