Alpha Cognition Inc. Common Stock (ACOG) Insider Trading
Over the last 3 months, ACOG insiders made 15 open-market buys and 0 sales, a net purchase of $3.4M (SEC Form 4). Over the last 6 months, 3 institutions increased and 7 reduced their position (13F).
Insider Activity
Sentiment
100/100
Buys (3m)
15
Sells (3m)
0
Net (3m)
$3.4M
Insiders buying
Insider trades by month Buys Sells
Feb
Mar
May
Jun
Jul
Aug
Context3-month price +54.4%Institutions reducing (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 24, 2026 | Wills Robert Jamesdirector | Buy | 10,000 | $9.62 |
| Aug 4, 2026 | Opaleye Management Inc.10 percent owner | Buy | 50,000 | $8.00 |
| Aug 4, 2026 | Opaleye Management Inc.10 percent owner | Buy | 2,900 | $7.92 |
| Jul 28, 2026 | Opaleye Management Inc.10 percent owner | Buy | 130 | $7.90 |
| Jul 24, 2026 | Opaleye Management Inc.10 percent owner | Buy | 140,237 | $7.83 |
| Jul 24, 2026 | Opaleye Management Inc.10 percent owner | Buy | 49,849 | $7.80 |
| Jul 24, 2026 | Opaleye Management Inc.10 percent owner | Buy | 10,000 | $7.83 |
| Jun 29, 2026 | Opaleye Management Inc.10 percent owner | Buy | 152,336 | $6.40 |
| Jun 29, 2026 | Opaleye Management Inc.10 percent owner | Buy | 197 | $6.50 |
| Jun 15, 2026 | Opaleye Management Inc.10 percent owner | Buy | 273 | $5.93 |
| Jun 15, 2026 | Opaleye Management Inc.10 percent owner | Buy | 4,550 | $5.99 |
| Jun 15, 2026 | Opaleye Management Inc.10 percent owner | Buy | 2,862 | $5.91 |
| Jun 11, 2026 | Opaleye Management Inc.10 percent owner | Buy | 24,856 | $5.98 |
| Jun 11, 2026 | Opaleye Management Inc.10 percent owner | Buy | 5,872 | $5.99 |
| Jun 9, 2026 | Opaleye Management Inc.10 percent owner | Buy | 10,054 | $5.83 |
| May 29, 2026 | Opaleye Management Inc.10 percent owner | Buy | 2,000 | $5.83 |
| May 29, 2026 | Opaleye Management Inc.10 percent owner | Buy | 70,577 | $5.90 |
| May 29, 2026 | Opaleye Management Inc.10 percent owner | Buy | 1,161 | $5.73 |
| May 22, 2026 | Opaleye Management Inc.10 percent owner | Buy | 15,945 | $5.70 |
| May 22, 2026 | Opaleye Management Inc.10 percent owner | Buy | 8,431 | $5.89 |
| May 19, 2026 | Opaleye Management Inc.10 percent owner | Buy | 16,648 | $5.83 |
| May 19, 2026 | Opaleye Management Inc.10 percent owner | Buy | 17,395 | $5.69 |
| May 19, 2026 | D'Angelo Laurenofficer: Chief Operating Officer | Buy | 3,500 | $5.76 |
| Apr 17, 2026 | Sensenig Bethanydirector | Grant | 6,991 | $6.65 |
| Apr 17, 2026 | Sensenig Bethanydirector | Grant | 5,489 | — |
| Mar 31, 2026 | Opaleye Management Inc.10 percent owner | Buy | 1,850 | $4.99 |
| Mar 31, 2026 | Opaleye Management Inc.10 percent owner | Buy | 10,000 | $5.08 |
| Mar 26, 2026 | Opaleye Management Inc.10 percent owner | Buy | 8,581 | $5.43 |
| Mar 26, 2026 | Opaleye Management Inc.10 percent owner | Buy | 7,319 | $5.28 |
| Mar 26, 2026 | Opaleye Management Inc.10 percent owner | Buy | 4,182 | $5.59 |
Source: ACOG SEC Form 4 filings, latest Aug 24, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their ACOG positions over the last 6 months (SEC Form 13F).
Increased
3
New positions
3
Reduced
7
Sold out
25
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| OPALEYE MANAGEMENT INC. | Reduced | 2.6M | May 15, 2026 |
| SOLAS CAPITAL MANAGEMENT, LLC | Reduced | 1.9M | May 15, 2026 |
| AWM INVESTMENT COMPANY, INC. | Unchanged | 1.7M | May 15, 2026 |
| CABLE CAR CAPITAL LLC | Increased | 1.4M | May 15, 2026 |
| IKARIAN CAPITAL, LLC | Unchanged | 1.1M | May 15, 2026 |
| SPHERA FUNDS MANAGEMENT LTD. | Unchanged | 568K | May 15, 2026 |
| ALYESKA INVESTMENT GROUP, L.P. | Unchanged | 365K | May 15, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | Unchanged | 256K | May 15, 2026 |
| ARISTIDES CAPITAL LLC | Reduced | 219K | May 14, 2026 |
| CANTOR FITZGERALD, L. P. | Increased | 189K | May 15, 2026 |
| CITADEL ADVISORS LLC | Reduced | 90K | May 15, 2026 |
| VILLERE ST DENIS J & CO LLC | Reduced | 71K | Apr 30, 2026 |
| TUDOR INVESTMENT CORP ET AL | Unchanged | 62K | May 15, 2026 |
| ACT CAPITAL MANAGEMENT, LLC | Unchanged | 52K | May 8, 2026 |
| BERKSHIRE ASSET MANAGEMENT LLC/PA | Unchanged | 20K | May 11, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.