Company profile
Alpha Cognition Inc. Insider Trading
ACOGEvery SEC Form 4 insider trading filing for Alpha Cognition Inc. (ACOG) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Biological Products, (No Diagnostic Substances)
- CIK
- 0001655923
- Filings
- 46
- Insiders
- 11
- Last filing
- 2026-09-16
Activity summary
Recent insider activity is bullish. Over the last 30 days, 4 insiders purchased shares (net $1.1M). Buying was led by Opaleye Management Inc..
Three year balance
Buy and sell value by quarter, Q4 24 to Q3 26. Alpha Cognition Inc. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $3.1M.
90 day insight
Over the last 90 days, Alpha Cognition Inc. insiders bought $3.1M across 11 transactions with no open-market sales.
- Most active insider: Opaleye Management Inc. with 10 transactions totaling $3.1M.
- Largest single purchase: $1.1M by Opaleye Management Inc. on Jul 22, 2026.
Activity skews bullish: buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 16, 2026 | Opaleye Management Inc. | ACOG | Purchase | 53,029 | $8.57 | $455K |
| Sep 16, 2026 | Opaleye Management Inc. | ACOG | Purchase | 27,141 | $8.40 | $228K |
| Sep 15, 2026 | Opaleye Management Inc. | ACOG | Purchase | 3,375 | $8.54 | $29K |
| Sep 14, 2026 | Opaleye Management Inc. | ACOG | Purchase | 40,373 | $8.70 | $351K |
| Aug 21, 2026 | Robert James Wills | ACOG | Purchase | 10,000 | $9.62 | $96K |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By open-market value traded.
Institutional Ownership
Top 13F-HR holders of Alpha Cognition Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →