Opaleye Management Inc. purchased $309K of ACOG (indirect holdings)

Opaleye Management Inc. purchased 36,940 indirectly-held shares of Alpha Cognition Inc. (ACOG) at an average of $8.35 ($8.23–$8.43, $0.31M total) across 2 trades over 2026-10-15 to 2026-10-16.

Original reporting
SEC EDGAR · Opaleye Management Inc.
Published Oct 19, 2026, 9:34 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 19, 2026, 9:36 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefInsider activity
Primary signal
$ACOG
Bullish
medium confidence
Mentioned
$ACOG
Relevance
5/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$ACOGBullishLow
01

Why it matters

A $309K purchase by a 10% owner modestly raises confidence in Alpha Cognition, but the small amount limits market impact.

02

Market read

The filing provides a fresh, material insider purchase signal for ACOG, but its modest size keeps overall market relevance low.

03

What to watch

Potential hidden motivations such as tax considerations or a pre‑planned 10b5‑1 execution could diminish the signal strength.

Relevance 5/10Novelty 4/10Timing: today

Background

SEC Form 4 filings disclose insider transactions and are primary sources for new ownership changes.

Company-level read

Ticker impact

$ACOGBullishMedium confidence
Context

Opaleye Management Inc. filed a Form 4 showing a $309K open‑market purchase of 36,940 ACOG shares, increasing its stake to over 3.2M shares.

Expected impact

modest upward pressure as the market prices in the insider buying

Evidence & confidence

The transaction size is small ($309K) but represents a 10% owner increasing its holding, which can be viewed positively by traders.

Market effects

Limited impact on the broader AI/tech sector; primarily a company‑specific signal.

No significant regional effect; the filing is U.S.‑focused.

Minimal global relevance beyond Alpha Cognition investors.

Counterpoint

The purchase may be routine portfolio rebalancing rather than a strong endorsement.

Key entities

  • Alpha Cognition Inc.

    Issuer of the shares purchased.

  • Opaleye Management Inc.

    Reporting entity and 10% owner.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

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