Alpha Cognition Inc. insider trading
ACOG$9.10+0.40 (+4.60% today)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+22.3%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ3 '25Q4 '25Q1 '26Q2 '26Q3 '26Q4 '26
Unlock quarterly net flowKey players
- OMOpaleye Management Inc.15.2584%
- JPJohn Prentiss Havens1.3114%
- LPLeonard Powell Mertz1.2271%
- KAKenneth Anthony Cawkell1.0365%
- MEMichael E. McFadden0.9399%
- LDLauren D'Angelo0.646%
- PJPhillip Joseph Mertz0.1941%
- RJRobert James Wills0.148%
- HDHuy Du Henry0.0945%
- RKRajeev Kumar Bakshi0.0876%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| ACOG | Opaleye Management Inc. | Open market purchase$166K | +0.6% | $8.69 | $166K | Oct 1, 2026 | Oct 2, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$114K | +0.4% | $8.47 | $114K | Sep 25, 2026 | Sep 28, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$157K | +0.6% | $8.57 | $157K | Sep 24, 2026 | Sep 28, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$228K | +0.8% | $8.40 | $228K | Sep 16, 2026 | Sep 16, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$455K | +1.7% | $8.57 | $455K | Sep 16, 2026 | Sep 16, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$28.8K | +0.1% | $8.54 | $28.8K | Sep 15, 2026 | Sep 16, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$351K | +1.3% | $8.70 | $351K | Sep 14, 2026 | Sep 16, 2026 |
| ACOG | Robert James Wills | Open market purchase$96.2K | +45.0% | $9.62 | $96.2K | Aug 21, 2026 | Aug 24, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$400K | +1.6% | $8.00 | $400K | Aug 3, 2026 | Aug 4, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$23K | +0.1% | $7.92 | $23K | Jul 31, 2026 | Aug 4, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$1.03K | 0.0% | $7.90 | $1.03K | Jul 24, 2026 | Jul 28, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$389K | +1.6% | $7.80 | $389K | Jul 23, 2026 | Jul 24, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$78.3K | +0.3% | $7.83 | $78.3K | Jul 22, 2026 | Jul 24, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$1.1M | +4.8% | $7.83 | $1.1M | Jul 22, 2026 | Jul 24, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$975K | +5.6% | $6.40 | $975K | Jun 26, 2026 | Jun 29, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$1.28K | 0.0% | $6.50 | $1.28K | Jun 25, 2026 | Jun 29, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$27.3K | +0.2% | $5.99 | $27.3K | Jun 15, 2026 | Jun 15, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$1.62K | 0.0% | $5.93 | $1.62K | Jun 12, 2026 | Jun 15, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$16.9K | +0.1% | $5.91 | $16.9K | Jun 11, 2026 | Jun 15, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$35.2K | +0.2% | $5.99 | $35.2K | Jun 10, 2026 | Jun 11, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$149K | +0.9% | $5.98 | $149K | Jun 9, 2026 | Jun 11, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$58.6K | +0.4% | $5.83 | $58.6K | Jun 5, 2026 | Jun 9, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$416K | +2.7% | $5.90 | $416K | May 29, 2026 | May 29, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$11.7K | +0.1% | $5.83 | $11.7K | May 28, 2026 | May 29, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$6.65K | 0.0% | $5.73 | $6.65K | May 27, 2026 | May 29, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$90.9K | +0.6% | $5.70 | $90.9K | May 21, 2026 | May 22, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$49.7K | +0.3% | $5.89 | $49.7K | May 20, 2026 | May 22, 2026 |
| ACOG | Lauren D'Angelo | Open market purchase$20.2K | +2.6% | $5.76 | $20.2K | May 19, 2026 | May 19, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$99K | +0.7% | $5.69 | $99K | May 18, 2026 | May 19, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$97.1K | +0.7% | $5.83 | $97.1K | May 15, 2026 | May 19, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$9.23K | +0.1% | $4.99 | $9.23K | Mar 30, 2026 | Mar 31, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$50.8K | +0.4% | $5.08 | $50.8K | Mar 27, 2026 | Mar 31, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$38.6K | +0.3% | $5.28 | $38.6K | Mar 26, 2026 | Mar 26, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$46.6K | +0.3% | $5.43 | $46.6K | Mar 25, 2026 | Mar 26, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$23.4K | +0.2% | $5.59 | $23.4K | Mar 24, 2026 | Mar 26, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$12K | +0.1% | $5.71 | $12K | Mar 19, 2026 | Mar 20, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$14.3K | +0.1% | $5.75 | $14.3K | Mar 18, 2026 | Mar 20, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$7.69K | +0.1% | $5.78 | $7.69K | Mar 16, 2026 | Mar 18, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$42.3K | +0.3% | $5.75 | $42.3K | Mar 13, 2026 | Mar 13, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$33.4K | +0.2% | $5.85 | $33.4K | Mar 12, 2026 | Mar 13, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$12.7K | +0.1% | $5.85 | $12.7K | Mar 9, 2026 | Mar 10, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$11K | +0.1% | $5.80 | $11K | Mar 6, 2026 | Mar 10, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$29K | +0.2% | $5.80 | $29K | Mar 5, 2026 | Mar 6, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$244K | +1.7% | $5.80 | $244K | Mar 5, 2026 | Mar 6, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$115K | +0.8% | $5.81 | $115K | Mar 4, 2026 | Mar 6, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$28.8K | +0.2% | $5.75 | $28.8K | Mar 3, 2026 | Mar 4, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$267K | +1.9% | $5.75 | $267K | Mar 3, 2026 | Mar 4, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$116K | +0.8% | $5.80 | $116K | Mar 2, 2026 | Mar 4, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$21.8K | +0.2% | $5.99 | $21.8K | Feb 27, 2026 | Mar 2, 2026 |
| ACOG | Opaleye Management Inc. | Open market purchase$3.53K | 0.0% | $5.99 | $3.53K | Feb 26, 2026 | Mar 2, 2026 |