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Canada Biotechnology & Medical Research

Alpha Cognition Inc (ACOG)

Track

Over the past 90 days, Alpha Cognition Inc. has seen significant insider buying activity, totaling $1,329,669.26. All reported transactions were purchases, with Opaleye Management Inc. being the most active buyer, making numerous acquisitions. Notably, Chief Operating Officer Lauren D'Angelo also made a purchase. No sales were recorded during this period.
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Ticker: ACOG Exchange: CNX
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Opaleye Management Inc.
1 purchase — total 100,000 USD
Buy 15 Jun 2026
Value US$4,609,105.14 | Price 212.59 | Shares 92,348
Buy 12 Jun 2026
Value US$1,592,753.70 | Price 349.94 | Shares 2,922
Buy 11 Jun 2026
Value US$100,000.00 | Price 5.91 | Shares 1,000
Buy 10 Jun 2026
Value US$100,000.00 | Price 5.99 | Shares 1,000
Buy 10 Jun 2026
Value US$100,000.00 | Price 5.99 | Shares 1,000
Buy 9 Jun 2026
Value US$100,000.00 | Price 5.98 | Shares 1,000
Buy 5 Jun 2026
Value US$100,000.00 | Price 5.83 | Shares 1,000
Buy 29 May 2026
Value US$416,397.24 | Price 5.90 | Shares 70,577
Buy 28 May 2026
Value US$11,664.00 | Price 5.83 | Shares 2,000
Buy 27 May 2026
Value US$6,652.53 | Price 5.73 | Shares 1,161
Buy 21 May 2026
Value US$90,886.50 | Price 5.70 | Shares 15,945
Buy 20 May 2026
Value US$49,658.59 | Price 5.89 | Shares 8,431
Buy 19 May 2026
Value US$20,160.00 | Price 5.76 | Shares 3,500
Buy 19 May 2026
Value US$20,160.00 | Price 5.76 | Shares 3,500
Buy 18 May 2026
Value US$99,022.78 | Price 5.69 | Shares 17,395
Buy 15 May 2026
Value US$96,986.25 | Price 5.83 | Shares 16,648
Buy 30 Mar 2026
Value US$9,226.51 | Price 4.99 | Shares 1,850
Buy 27 Mar 2026
Value US$50,792.00 | Price 5.08 | Shares 10,000
Buy 26 Mar 2026
Value US$38,675.06 | Price 5.28 | Shares 7,319
Buy 25 Mar 2026
Value US$46,578.53 | Price 5.43 | Shares 8,581
Buy 24 Mar 2026
Value US$23,377.38 | Price 5.59 | Shares 4,182
Buy 19 Mar 2026
Value US$11,950.46 | Price 5.71 | Shares 2,094
Buy 18 Mar 2026
Value US$14,263.27 | Price 5.75 | Shares 2,481
Buy 16 Mar 2026
Value US$7,695.84 | Price 5.78 | Shares 1,331
Buy 13 Mar 2026
Value US$42,286.43 | Price 5.75 | Shares 7,358
Buy 12 Mar 2026
Value US$33,416.34 | Price 5.85 | Shares 5,708
Buy 9 Mar 2026
Value US$12,742.14 | Price 5.85 | Shares 2,179
Buy 6 Mar 2026
Value US$11,017.91 | Price 5.80 | Shares 1,900
Buy 5 Mar 2026
Value US$28,988.00 | Price 5.80 | Shares 5,000
Buy 5 Mar 2026
Value US$243,632.54 | Price 5.80 | Shares 42,023
Buy 4 Mar 2026
Value US$115,001.03 | Price 5.81 | Shares 19,795
Buy 3 Mar 2026
Value US$28,751.00 | Price 5.75 | Shares 5,000
Buy 3 Mar 2026
Value US$266,872.53 | Price 5.75 | Shares 46,411
Buy 2 Mar 2026
Value US$116,000.00 | Price 5.80 | Shares 20,000
Buy 27 Feb 2026
Value US$21,797.08 | Price 5.99 | Shares 3,638
Buy 26 Feb 2026
Value US$3,531.15 | Price 5.99 | Shares 590
Buy 24 Feb 2026
Value US$29,002.00 | Price 5.80 | Shares 5,000
Buy 24 Feb 2026
Value US$310,849.24 | Price 5.80 | Shares 53,591
Buy 23 Feb 2026
Value US$24,635.71 | Price 5.89 | Shares 4,181
Buy 23 Feb 2026
Value US$564,594.29 | Price 5.89 | Shares 95,819
Buy 20 Feb 2026
Value US$16,466.06 | Price 5.84 | Shares 2,819
Buy 20 Feb 2026
Value US$58,411.00 | Price 5.84 | Shares 10,000
Buy 18 Aug 2025
Value US$127,327.50 | Price 8.49 | Shares 15,000
Sale 18 Aug 2025
Value US$250,002.00 | Price 9.00 | Shares 27,778
Buy 18 Aug 2025
Value US$250,002.00 | Price 9.00 | Shares 27,778
Buy 13 Nov 2024
Value US$14,996.00 | Price 5.75 | Shares 2,608
Buy 13 Nov 2024
Value US$24,983.75 | Price 5.75 | Shares 4,345
Buy 13 Nov 2024
Value US$49,996.25 | Price 5.75 | Shares 8,695
Buy 13 Nov 2024
Value US$49,996.25 | Price 5.75 | Shares 8,695
Buy 13 Nov 2024
Value US$14,996.00 | Price 5.75 | Shares 2,608
Buy 13 Nov 2024
Value US$24,995.25 | Price 5.75 | Shares 4,347
Buy 19 Jan 2024
Value US$31,000.00 | Price 0.31 | Shares 100,000
Buy 19 Jan 2024
Value US$22,000.00 | Price 0.22 | Shares 100,000
Buy 19 Jan 2024
Value US$21,136.42 | Price 0.31 | Shares 68,182
Buy 19 Jan 2024
Value US$15,000.04 | Price 0.22 | Shares 68,182
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-15 2026-06-15 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
92,348 +10.0%
212.59
US$4,609,105 		92,348 +10.0% 212.59 US$4,609,105
2026-06-15 2026-06-12 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
2,922 +8.5%
349.94
US$1,592,754 		2,922 +8.5% 349.94 US$1,592,754
2026-06-15 2026-06-11 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
2,524 +36.2%
277.04
US$4,256,420 		2,524 +36.2% 277.04 US$4,256,420
2026-06-11 2026-06-10 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
1,000 +0.2%
5.99
US$100,000 		1,000 +0.2% 5.99 US$100,000
2026-06-11 2026-06-10 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
1,000 +0.2%
5.99
US$100,000 		1,000 +0.2% 5.99 US$100,000
2026-06-11 2026-06-09 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
1,000 +1.0%
5.98
US$100,000 		1,000 +1.0% 5.98 US$100,000
2026-06-09 2026-06-05 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
1,000 +0.4%
5.83
US$100,000 		1,000 +0.4% 5.83 US$100,000
2026-05-29 2026-05-29 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
70,577 +2.8%
5.90
US$416,397 		70,577 +2.8% 5.90 US$416,397
2026-05-29 2026-05-28 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
2,000 +0.1%
5.83
US$11,664 		2,000 +0.1% 5.83 US$11,664
2026-05-29 2026-05-27 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
1,161 +0.0%
5.73
US$6,653 		1,161 +0.0% 5.73 US$6,653
2026-05-22 2026-05-21 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
15,945 +0.6%
5.70
US$90,886 		15,945 +0.6% 5.70 US$90,886
2026-05-22 2026-05-20 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
8,431 +0.3%
5.89
US$49,659 		8,431 +0.3% 5.89 US$49,659
2026-05-20 2026-05-19 B Purchase
D'Angelo, Lauren

Senior Officer of Issuer

Officer
3,500
5.76
US$20,160 		3,500 5.76 US$20,160
2026-05-19 2026-05-19 B Purchase
D'Angelo Lauren

Chief Operating Officer

Officer
3,500 +2.6%
5.76
US$20,160 		3,500 +2.6% 5.76 US$20,160
2026-05-19 2026-05-18 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
17,395 +0.7%
5.69
US$99,023 		17,395 +0.7% 5.69 US$99,023
2026-05-19 2026-05-15 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
16,648 +0.7%
5.83
US$96,986 		16,648 +0.7% 5.83 US$96,986
2026-03-31 2026-03-30 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
1,850 +0.1%
4.99
US$9,227 		1,850 +0.1% 4.99 US$9,227
2026-03-31 2026-03-27 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
10,000 +0.4%
5.08
US$50,792 		10,000 +0.4% 5.08 US$50,792
2026-03-26 2026-03-26 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
7,319 +0.3%
5.28
US$38,675 		7,319 +0.3% 5.28 US$38,675
2026-03-26 2026-03-25 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
8,581 +0.4%
5.43
US$46,579 		8,581 +0.4% 5.43 US$46,579
2026-03-26 2026-03-24 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
4,182 +0.2%
5.59
US$23,377 		4,182 +0.2% 5.59 US$23,377
2026-03-20 2026-03-19 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
2,094 +0.1%
5.71
US$11,950 		2,094 +0.1% 5.71 US$11,950
2026-03-20 2026-03-18 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
2,481 +0.1%
5.75
US$14,263 		2,481 +0.1% 5.75 US$14,263
2026-03-18 2026-03-16 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
1,331 +0.1%
5.78
US$7,696 		1,331 +0.1% 5.78 US$7,696
2026-03-13 2026-03-13 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
7,358 +0.3%
5.75
US$42,286 		7,358 +0.3% 5.75 US$42,286
2026-03-13 2026-03-12 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
5,708 +0.2%
5.85
US$33,416 		5,708 +0.2% 5.85 US$33,416
2026-03-10 2026-03-09 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
2,179 +0.1%
5.85
US$12,742 		2,179 +0.1% 5.85 US$12,742
2026-03-10 2026-03-06 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
1,900 +0.1%
5.80
US$11,018 		1,900 +0.1% 5.80 US$11,018
2026-03-06 2026-03-05 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
5,000 +5.9%
5.80
US$28,988 		5,000 +5.9% 5.80 US$28,988
2026-03-06 2026-03-05 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
42,023 +1.8%
5.80
US$243,633 		42,023 +1.8% 5.80 US$243,633
2026-03-06 2026-03-04 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
19,795 +0.8%
5.81
US$115,001 		19,795 +0.8% 5.81 US$115,001
2026-03-04 2026-03-03 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
5,000 +6.2%
5.75
US$28,751 		5,000 +6.2% 5.75 US$28,751
2026-03-04 2026-03-03 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
46,411 +2.0%
5.75
US$266,873 		46,411 +2.0% 5.75 US$266,873
2026-03-04 2026-03-02 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
20,000 +0.9%
5.80
US$116,000 		20,000 +0.9% 5.80 US$116,000
2026-03-02 2026-02-27 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
3,638 +0.2%
5.99
US$21,797 		3,638 +0.2% 5.99 US$21,797
2026-03-02 2026-02-26 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
590 +0.0%
5.99
US$3,531 		590 +0.0% 5.99 US$3,531
2026-02-24 2026-02-24 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
5,000 +6.7%
5.80
US$29,002 		5,000 +6.7% 5.80 US$29,002
2026-02-24 2026-02-24 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
53,591 +2.4%
5.80
US$310,849 		53,591 +2.4% 5.80 US$310,849
2026-02-24 2026-02-23 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
4,181 +5.9%
5.89
US$24,636 		4,181 +5.9% 5.89 US$24,636
2026-02-24 2026-02-23 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
95,819 +4.5%
5.89
US$564,594 		95,819 +4.5% 5.89 US$564,594
2026-02-24 2026-02-20 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
2,819 +4.1%
5.84
US$16,466 		2,819 +4.1% 5.84 US$16,466
2026-02-24 2026-02-20 B Purchase
3.3
Opaleye Management Inc.
Large shareholder
10,000 +0.5%
5.84
US$58,411 		10,000 +0.5% 5.84 US$58,411
2025-08-21 2025-08-18 B Purchase
1.8
Wills Robert James
Non-Executive Director
15,000 +inf%
8.49
US$127,328 		15,000 +inf% 8.49 US$127,328
2025-08-20 2025-08-18 S Sale
MERTZ PHILLIP JOSEPH
Non-Executive Director
27,778 -55.3%
9.00
US$250,002 		27,778 -55.3% 9.00 US$250,002
2025-08-20 2025-08-18 B Purchase
MERTZ LEONARD POWELL
Non-Executive Director
27,778 +29.6%
9.00
US$250,002 		27,778 +29.6% 9.00 US$250,002
2024-11-18 2024-11-13 B Purchase
mcfadden, michael

Senior Officer of Issuer

Officer
2,608
5.75
US$14,996 		2,608 5.75 US$14,996
2024-11-18 2024-11-13 B Purchase
Havens, John P.

Director of Issuer

Non-Executive Director
4,345 +0.1%
5.75
US$24,984 		4,345 +0.1% 5.75 US$24,984
2024-11-15 2024-11-13 B Purchase
Mertz, Len

Director of Issuer

Non-Executive Director
8,695 +0.4%
5.75
US$49,996 		8,695 +0.4% 5.75 US$49,996
2024-11-15 2024-11-13 B Purchase
MERTZ LEONARD POWELL
Non-Executive Director
8,695 +10.2%
5.75
US$49,996 		8,695 +10.2% 5.75 US$49,996
2024-11-15 2024-11-13 B Purchase
McFadden Michael E.

Chief Executive Officer

Executive Director
2,608 +22.6%
5.75
US$14,996 		2,608 +22.6% 5.75 US$14,996
2024-11-15 2024-11-13 B Purchase
HAVENS JOHN PRENTISS
Non-Executive Director
4,347 +1.6%
5.75
US$24,995 		4,347 +1.6% 5.75 US$24,995
2024-01-23 2024-01-19 B Purchase
1.6
Cawkell, Kenneth Anthony

Director of Issuer, Senior Officer of Issuer

Executive Director
100,000
0.31
US$31,000 		100,000 0.31 US$31,000
2024-01-23 2024-01-19 B Purchase
1.6
Cawkell, Kenneth Anthony

Director of Issuer, Senior Officer of Issuer

Executive Director
100,000 +4.1%
0.22
US$22,000 		100,000 +4.1% 0.22 US$22,000
2024-01-22 2024-01-19 B Purchase
mcfadden, michael

Senior Officer of Issuer

Officer
68,182
0.31
US$21,136 		68,182 0.31 US$21,136
2024-01-22 2024-01-19 B Purchase
mcfadden, michael

Senior Officer of Issuer

Officer
68,182 +31.0%
0.22
US$15,000 		68,182 +31.0% 0.22 US$15,000
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