By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Alpha Cognition Inc. insiders have been one-way buyers this past year: three people put roughly $7.8 million into the stock and nobody sold at market prices.
The largest purchase came from Opaleye Management Inc. (10% Owner), about $1.1 million. Notably, at least one C-suite executive was among the buyers.
26 investment managers listed ACOG in their latest 13F filings (Q2 2026); more funds bought than sold. Quarter by quarter: 3 quarters in a row of net buying by insiders. Insiders bought in 4 of the last 7 full quarters.
Are insiders buying or selling ACOG stock?
In the last 12 months Alpha Cognition Inc. insiders made open-market purchases worth about $7.8 million and sales worth about $0. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in ACOG?
The most recent open-market insider trade in ACOG was filed on 2026-10-02.
How many institutions own ACOG?
26 investment managers reported holding ACOG in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded ACOG?
No congressional trades in ACOG were reported in the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).