In the last 12 months, insiders at Alpha Cognition Inc. ($ACOG) filed 57 transactions with the SEC: 31 open-market purchases totaling $2,597,871 and 1 sales totaling $250,002. Net insider sentiment: net buying.
Alpha Cognition Inc. operates in the Biological products, (no disgnostic substances) industry (Life sciences sector).
Most Active Insiders
- Opaleye Management Inc. (TenPercentOwner) — 26 transactions totaling $2,130,554
- MERTZ LEONARD POWELL (Not found) — 5 transactions totaling $299,998
- MERTZ PHILLIP JOSEPH (Not found) — 4 transactions totaling $250,002
- Wills Robert James (Not found) — 4 transactions totaling $127,328
- HAVENS JOHN PRENTISS (Not found) — 2 transactions totaling $24,995
View all SEC Filings for Alpha Cognition Inc. (ACOG).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 27, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 10000 | $5.08 | 2,560,000.0000 | 16,144,120 | 0.39% | 0.06% |
| March 30, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 1850 | $4.99 | 2,561,850.0000 | 16,144,120 | 0.07% | 0.01% |
| March 26, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 7319 | $5.28 | 2,550,000.0000 | 16,144,120 | 0.29% | 0.05% |
| March 24, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 4182 | $5.59 | 2,534,100.0000 | 16,144,120 | 0.17% | 0.03% |
| March 25, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 8581 | $5.43 | 2,542,681.0000 | 16,144,120 | 0.34% | 0.05% |
| March 19, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 2094 | $5.71 | 2,529,918.0000 | 16,144,120 | 0.08% | 0.01% |
| March 18, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 2481 | $5.75 | 2,527,824.0000 | 16,144,120 | 0.10% | 0.02% |
| March 16, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 1331 | $5.78 | 2,525,343.0000 | 16,144,120 | 0.05% | 0.01% |
| March 13, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 7358 | $5.75 | 2,524,012.0000 | 16,144,120 | 0.29% | 0.05% |
| March 12, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 5708 | $5.85 | 2,516,654.0000 | 16,144,120 | 0.23% | 0.04% |
| March 6, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 1900 | $5.80 | 2,508,767.0000 | 16,144,120 | 0.08% | 0.01% |
| March 9, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 2179 | $5.85 | 2,510,946.0000 | 16,144,120 | 0.09% | 0.01% |
| March 5, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 42023 | $5.80 | 2,506,867.0000 | 16,144,120 | 1.70% | 0.26% |
| March 5, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 5000 | $5.80 | 2,506,867.0000 | 16,144,120 | 0.20% | 0.03% |
| March 4, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 19795 | $5.81 | 2,464,844.0000 | 16,144,120 | 0.81% | 0.12% |
| March 3, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 5000 | $5.75 | 2,440,049.0000 | 16,144,120 | 0.21% | 0.03% |
| March 3, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 46411 | $5.75 | 2,440,049.0000 | 16,144,120 | 1.94% | 0.29% |
| March 2, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 20000 | $5.80 | 2,393,638.0000 | 16,144,120 | 0.84% | 0.12% |
| Feb. 26, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 590 | $5.99 | 2,365,000.0000 | 16,144,120 | 0.02% | 0.00% |
| Feb. 27, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 3638 | $5.99 | 2,368,638.0000 | 16,144,120 | 0.15% | 0.02% |
| Feb. 23, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 4181 | $5.89 | 2,359,410.0000 | 16,144,120 | 0.18% | 0.03% |
| Feb. 23, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 95819 | $5.89 | 2,310,819.0000 | 16,144,120 | 4.33% | 0.59% |
| Feb. 24, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 5000 | $5.80 | 2,364,410.0000 | 16,144,120 | 0.21% | 0.03% |
| Feb. 20, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 10000 | $5.84 | 2,215,000.0000 | 16,144,120 | 0.45% | 0.06% |
| Feb. 20, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 2819 | $5.84 | 2,355,229.0000 | 16,144,120 | 0.12% | 0.02% |
| Feb. 24, 2026 | Opaleye Management Inc. | TenPercentOwner | P | Common Stock, no par value | 53591 | $5.80 | 2,364,410.0000 | 16,144,120 | 2.32% | 0.33% |
| Jan. 14, 2026 | CAWKELL KENNETH ANTHONY | Not found | A | Common Shares | 7241 | $0.00 | 225,717.0000 | 16,144,120 | 3.31% | 0.04% |
| Jan. 14, 2026 | Wills Robert James | Not found | A | Common Shares | 7241 | $0.00 | 22,241.0000 | 16,144,120 | 48.27% | 0.04% |
| Jan. 14, 2026 | Wills Robert James | Not found | A | Common Share Options | 8437 | $0.00 | 8,437.0000 | 16,144,120 | 9999.99% | 0.05% |
| Jan. 14, 2026 | MERTZ LEONARD POWELL | Not found | A | Common Shares | 7241 | $0.00 | 267,239.0000 | 16,144,120 | 2.79% | 0.04% |
| Jan. 14, 2026 | MERTZ LEONARD POWELL | Not found | A | Common Share Options | 8437 | $0.00 | 8,437.0000 | 16,144,120 | 9999.99% | 0.05% |
| Jan. 14, 2026 | CAWKELL KENNETH ANTHONY | Not found | A | Common Share Options | 8437 | $0.00 | 8,437.0000 | 16,144,120 | 9999.99% | 0.05% |
| Jan. 14, 2026 | BAKSHI RAJEEV KUMAR | Not found | A | Common Shares | 7241 | $0.00 | 19,084.0000 | 16,144,120 | 61.14% | 0.04% |
| Jan. 14, 2026 | BAKSHI RAJEEV KUMAR | Not found | A | Common Share Options | 8437 | $0.00 | 8,437.0000 | 16,144,120 | 9999.99% | 0.05% |
| Jan. 14, 2026 | MERTZ PHILLIP JOSEPH | Not found | A | Common Shares | 7241 | $0.00 | 42,263.0000 | 16,144,120 | 20.68% | 0.04% |
| Jan. 14, 2026 | MERTZ PHILLIP JOSEPH | Not found | A | Common Share Options | 8437 | $0.00 | 8,437.0000 | 16,144,120 | 9999.99% | 0.05% |
| Jan. 9, 2026 | McFadden Michael E. | Chief Executive Officer | A | Common Shares | 190549 | $0.00 | 204,691.0000 | 16,144,120 | 1347.40% | 1.18% |
| Jan. 9, 2026 | DU HENRY HUY | VP Finance and Accounting | A | Common Share Options | 15982 | $0.00 | 15,982.0000 | 16,144,120 | 9999.99% | 0.10% |
| Jan. 9, 2026 | DU HENRY HUY | VP Finance and Accounting | A | Common Shares | 20579 | $0.00 | 20,579.0000 | 16,144,120 | 9999.99% | 0.13% |
| Jan. 9, 2026 | D'Angelo Lauren | Chief Operating Officer | A | Common Share Options | 106545 | $0.00 | 106,545.0000 | 16,144,120 | 9999.99% | 0.66% |
| Jan. 9, 2026 | D'Angelo Lauren | Chief Operating Officer | A | Common Shares | 137195 | $0.00 | 137,195.0000 | 16,144,120 | 9999.99% | 0.85% |
| Jan. 9, 2026 | McFadden Michael E. | Chief Executive Officer | A | Performance Share Units | 76220 | $0.00 | 76,220.0000 | 16,144,120 | 9999.99% | 0.47% |
| Jan. 9, 2026 | McFadden Michael E. | Chief Executive Officer | A | Common Share Options | 177576 | $0.00 | 177,576.0000 | 16,144,120 | 9999.99% | 1.10% |
| Aug. 18, 2025 | Wills Robert James | Not found | P | Common Stock | 15000 | $8.49 | 15,000.0000 | 16,020,702 | 9999.99% | 0.09% |
| Aug. 18, 2025 | MERTZ PHILLIP JOSEPH | Not found | S | Common Shares | 27778 | $9.00 | 35,022.0000 | 16,020,702 | 44.23% | 0.17% |
| Aug. 18, 2025 | MERTZ LEONARD POWELL | Not found | P | Common Shares | 27778 | $9.00 | 259,998.0000 | 16,020,702 | 11.96% | 0.17% |
| Feb. 25, 2025 | HAVENS JOHN PRENTISS | Not found | A | Common Share Options | 38762 | $0.00 | 38,762.0000 | 7,247,864 | 9999.99% | 0.53% |
| April 7, 2025 | Wills Robert James | Not found | A | Director Stock Option (Right to Buy) | 30019 | $0.00 | 30,019.0000 | 16,019,787 | 9999.99% | 0.19% |
| Feb. 25, 2025 | D'Angelo Lauren | Chief Operating Officer | A | Common Share Options | 298168 | $0.00 | 298,168.0000 | 7,247,864 | 9999.99% | 4.11% |
| Feb. 25, 2025 | BAKSHI RAJEEV KUMAR | Not found | A | Common Share Options | 38762 | $0.00 | 38,762.0000 | 7,247,864 | 9999.99% | 0.53% |
| Feb. 25, 2025 | MERTZ PHILLIP JOSEPH | Not found | A | Common Share Options | 38762 | $0.00 | 38,762.0000 | 7,247,864 | 9999.99% | 0.53% |
| Feb. 25, 2025 | MERTZ LEONARD POWELL | Not found | A | Common Share Options | 55659 | $0.00 | 55,659.0000 | 7,247,864 | 9999.99% | 0.77% |
| Feb. 25, 2025 | CAWKELL KENNETH ANTHONY | Not found | A | Common Share Options | 38762 | $0.00 | 38,762.0000 | 7,247,864 | 9999.99% | 0.53% |
| Feb. 25, 2025 | McFadden Michael E. | Chief Executive Officer | A | Common Share Options | 496947 | $0.00 | 496,947.0000 | 7,247,864 | 9999.99% | 6.86% |
| Nov. 13, 2024 | MERTZ LEONARD POWELL | Not found | P | Common Shares | 8695 | $5.75 | 232,220.0000 | 6,030,259 | 3.89% | 0.14% |
| Nov. 13, 2024 | HAVENS JOHN PRENTISS | Not found | P | Common Shares | 4347 | $5.75 | 285,587.0000 | 6,030,259 | 1.55% | 0.07% |
| Nov. 13, 2024 | McFadden Michael E. | Chief Executive Officer | P | Common Shares | 2608 | $5.75 | 14,142.0000 | 6,030,259 | 22.61% | 0.04% |