10% Owner Opaleye Management Increases Alpha Cognition Stake by Over $411K
ACOG sits 61% above its 52-week low of $3.75.
Summary
Opaleye Management Inc., a 10% owner of Alpha Cognition Inc., reported new open market purchases totaling $411,624, continuing its accumulation of shares.
Key Events · Ownership and Investor Activity · ACOG
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Significant Insider Purchase
Opaleye Management Inc., a 10% owner, acquired 71,411 shares of Alpha Cognition Inc. common stock through open market purchases.
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Substantial Investment
The total value of these transactions amounted to $411,624, with shares purchased at prices ranging from $5.75 to $5.80.
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Continued Accumulation
This latest acquisition follows a previous purchase of over $1 million reported on February 24, 2026, demonstrating ongoing conviction from the institutional investor.
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Increased Holdings
Post-transaction, Opaleye Management Inc.'s indirect holdings in Alpha Cognition Inc. increased to 2,355,049 shares.
Analysis · ACOG · Life Sciences
Opaleye Management Inc., a significant 10% owner, has continued to accumulate shares of Alpha Cognition Inc. with additional open market purchases totaling over $411,000. This follows a larger purchase of over $1 million reported just last week, indicating sustained confidence from a major institutional investor. Such continued buying by a large shareholder can be interpreted as a positive signal regarding the company's prospects.
How filings like this one have moved
In the 30 days to Sep 14, 2026, 29.9% of the 1591 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.24%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, ACOG was trading at $6.05 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $127.4M. The 52-week trading range was $3.75 to $11.54. This filing was assessed with positive market sentiment and an importance score of 7 out of 10.