Alpha Cognition Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Alpha Cognition Inc. (ACOG), sourced directly from SEC EDGAR and updated as new filings are accepted.
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are ACOG insiders buying or selling?
In the last 12 months, Alpha Cognition Inc. insiders reported 25 open-market purchases ($7.8M) and 0 sales ($0) — net buying of $7.8M. Since November 2024, Trabud has recorded 30 Form 4 filings for ACOG: 29 buys ($8.0M) and 1 sells ($250.0K).
Source: SEC EDGAR Form 4
What stands out
- The largest open-market purchase in the last 12 months was $1.6M by Opaleye Management Inc. (10% Owner) on Jul 24, 2026. SEC ↗
- 2 different insiders made open-market purchases of ACOG in the last 90 days, totaling $3.6M.
- The most recent open-market purchase was reported on Oct 2, 2026 (16 days ago).
Key Statistics (November 2024 – Oct 2, 2026)
Insider sentiment
Net buyingNet insider flow of $7.7M in net buying since November 2024, and $7.8M in net buying over the last 12 months. 7 insider buys in the last 90 days.
Recent ACOG insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 19.1K | $8.69 | $165.6K | SEC ↗ |
| Sep 28, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 31.8K | $8.53 | $270.8K | SEC ↗ |
| Sep 16, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 123.9K | $8.57 | $1.1M | SEC ↗ |
| Aug 24, 2026 | Robert James Wills | Director | Purchase | 10.0K | $9.62 | $96.2K | SEC ↗ |
| Aug 4, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 52.9K | $8.00 | $423.0K | SEC ↗ |
| Jul 28, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 130 | $7.90 | $1.0K | SEC ↗ |
| Jul 24, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 200.1K | $7.82 | $1.6M | SEC ↗ |
| Jun 29, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 152.5K | $6.40 | $976.5K | SEC ↗ |
| Jun 16, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 7.7K | $5.96 | $45.8K | SEC ↗ |
| Jun 11, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 30.7K | $5.98 | $183.7K | SEC ↗ |
| Jun 9, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 10.1K | $5.83 | $58.6K | SEC ↗ |
| May 29, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 73.7K | $5.90 | $434.7K | SEC ↗ |
| May 22, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 24.4K | $5.77 | $140.5K | SEC ↗ |
| May 19, 2026 | Lauren D'Angelo | Chief Operating Officer | Purchase | 3.5K | $5.76 | $20.2K | SEC ↗ |
| May 19, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 34.0K | $5.76 | $196.0K | SEC ↗ |
| Mar 31, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 11.8K | $5.06 | $60.0K | SEC ↗ |
| Mar 26, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 20.1K | $5.41 | $108.6K | SEC ↗ |
| Mar 20, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 4.6K | $5.73 | $26.2K | SEC ↗ |
| Mar 18, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 1.3K | $5.78 | $7.7K | SEC ↗ |
| Mar 13, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 13.1K | $5.79 | $75.7K | SEC ↗ |
| Mar 10, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 4.1K | $5.82 | $23.8K | SEC ↗ |
| Mar 6, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 66.8K | $5.80 | $387.6K | SEC ↗ |
| Mar 4, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 71.4K | $5.76 | $411.6K | SEC ↗ |
| Mar 2, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 4.2K | $5.99 | $25.3K | SEC ↗ |
| Feb 24, 2026 | Opaleye Management Inc. | 10% Owner | Purchase | 171.4K | $5.86 | $1.0M | SEC ↗ |
Showing the 25 most recent of 30 Form 4 filings for Alpha Cognition Inc..
Most active ACOG insiders
- Opaleye Management Inc.23 filings
- Robert James Wills2 filings
- HAVENS JOHN PRENTISS1 filing
- Lauren D'Angelo1 filing
- Leonard Powell Mertz1 filing
Ask anything about ACOG insider activity
Use Trabud's AI agent to query Alpha Cognition Inc.'s Form 4 history in plain English — "Show me ACOG CEO purchases this year" or compare it against any other ticker.
Open the AI agentACOG insider trading FAQ
Are Alpha Cognition Inc. insiders buying or selling?
In the last 12 months, Alpha Cognition Inc. insiders reported 25 open-market purchases ($7.8M) and 0 sales ($0) — net buying of $7.8M. Since November 2024, Trabud has recorded 30 Form 4 filings for ACOG: 29 buys ($8.0M) and 1 sells ($250.0K). Over the full record that is net buying of $7.7M.
How many insiders trade ACOG stock?
7 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Alpha Cognition Inc.. The most recent filing was accepted on Oct 2, 2026.
Where does Trabud get ACOG insider trading data?
All ACOG insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.