Canada Biotechnology & Medical Research

Alpha Cognition Inc (ACOG)

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Over the past 90 days, Alpha Cognition Inc. has seen significant insider activity, characterized exclusively by buying. A total of 24 transactions were recorded, all involving purchases by Opaleye Management Inc., totaling approximately $4.1 million in value. No insider selling activity has been reported during this period.
Ticker: ACOG Exchange: CNX
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
No insider activity signals detected

Insider trades have not triggered unusual activity signals for this company.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
193.48
Quantity 98,185 -23.7%
Value US$2,087,789
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
422.60
Quantity 29,686 +21.0%
Value US$1,736,150
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
102.71
Quantity 2,209 -34.8%
Value US$1,130,970
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
7.80
Quantity 49,849 +1.7%
Value US$388,588
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
7.83
Quantity 10,000 +11.1%
Value US$78,337
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
7.83
Quantity 140,237 +5.0%
Value US$1,098,575
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
6.40
Quantity 152,336 +5.7%
Value US$975,209
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.99
Quantity 4,550 +0.2%
Value US$27,253
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.91
Quantity 2,862 +0.1%
Value US$16,901
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.99
Quantity 5,872 +0.2%
Value US$35,157
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.99
Quantity 5,872 +0.2%
Value US$35,157
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.98
Quantity 24,856 +1.0%
Value US$148,534
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.83
Quantity 10,054 +0.4%
Value US$58,596
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.90
Quantity 70,577 +2.8%
Value US$416,397
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.83
Quantity 2,000 +0.1%
Value US$11,664
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.73
Quantity 1,161 +0.0%
Value US$6,653
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.70
Quantity 15,945 +0.6%
Value US$90,886
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.89
Quantity 8,431 +0.3%
Value US$49,659
D'Angelo, Lauren Senior Officer of Issuer Officer
Transaction date
Purchase
Price
5.76
Quantity 3,500
Value US$20,160
D'Angelo Lauren Chief Operating Officer Officer
Transaction date
Purchase
Price
5.76
Quantity 3,500 +2.6%
Value US$20,160
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.69
Quantity 17,395 +0.7%
Value US$99,023
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.83
Quantity 16,648 +0.7%
Value US$96,986
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
4.99
Quantity 1,850 +0.1%
Value US$9,227
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.08
Quantity 10,000 +0.4%
Value US$50,792
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.28
Quantity 7,319 +0.3%
Value US$38,675
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.43
Quantity 8,581 +0.4%
Value US$46,579
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.59
Quantity 4,182 +0.2%
Value US$23,377
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.71
Quantity 2,094 +0.1%
Value US$11,950
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.75
Quantity 2,481 +0.1%
Value US$14,263
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.78
Quantity 1,331 +0.1%
Value US$7,696
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.75
Quantity 7,358 +0.3%
Value US$42,286
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.85
Quantity 5,708 +0.2%
Value US$33,416
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.85
Quantity 2,179 +0.1%
Value US$12,742
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.80
Quantity 1,900 +0.1%
Value US$11,018
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.80
Quantity 42,023 +1.8%
Value US$243,633
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.81
Quantity 19,795 +0.8%
Value US$115,001
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.75
Quantity 46,411 +2.0%
Value US$266,873
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.80
Quantity 20,000 +0.9%
Value US$116,000
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.99
Quantity 3,638 +0.2%
Value US$21,797
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.80
Quantity 5,000 +6.7%
Value US$29,002
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.80
Quantity 53,591 +2.4%
Value US$310,849
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.89
Quantity 4,181 +5.9%
Value US$24,636
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.89
Quantity 95,819 +4.5%
Value US$564,594
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.84
Quantity 2,819 +4.1%
Value US$16,466
3.4
Opaleye Management Inc. Large shareholder
Transaction date
Purchase
Price
5.84
Quantity 10,000 +0.5%
Value US$58,411
1.8
Wills Robert James Non-Executive Director
Transaction date
Purchase
Price
8.49
Quantity 15,000 +inf%
Value US$127,328
MERTZ PHILLIP JOSEPH Non-Executive Director
Transaction date
Sale
Price
9.00
Quantity 27,778 -55.3%
Value US$250,002
MERTZ LEONARD POWELL Non-Executive Director
Transaction date
Purchase
Price
9.00
Quantity 27,778 +29.6%
Value US$250,002
mcfadden, michael Senior Officer of Issuer Officer
Transaction date
Purchase
Price
5.75
Quantity 2,608
Value US$14,996
Havens, John P. Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
5.75
Quantity 4,345 +0.1%
Value US$24,984
Mertz, Len Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
5.75
Quantity 8,695 +0.4%
Value US$49,996
MERTZ LEONARD POWELL Non-Executive Director
Transaction date
Purchase
Price
5.75
Quantity 8,695 +10.2%
Value US$49,996
McFadden Michael E. Chief Executive Officer Executive Director
Transaction date
Purchase
Price
5.75
Quantity 2,608 +22.6%
Value US$14,996
HAVENS JOHN PRENTISS Non-Executive Director
Transaction date
Purchase
Price
5.75
Quantity 4,347 +1.6%
Value US$24,995
1.6
Cawkell, Kenneth Anthony Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.31
Quantity 100,000
Value US$31,000
1.6
Cawkell, Kenneth Anthony Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.22
Quantity 100,000 +4.1%
Value US$22,000
mcfadden, michael Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.31
Quantity 68,182
Value US$21,136
mcfadden, michael Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.22
Quantity 68,182 +31.0%
Value US$15,000
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-04 2026-08-03 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
98,185 -23.7%
193.48
US$2,087,789 		98,185 -23.7% 193.48 US$2,087,789
2026-08-04 2026-07-31 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
29,686 +21.0%
422.60
US$1,736,150 		29,686 +21.0% 422.60 US$1,736,150
2026-07-28 2026-07-24 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
2,209 -34.8%
102.71
US$1,130,970 		2,209 -34.8% 102.71 US$1,130,970
2026-07-24 2026-07-23 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
49,849 +1.7%
7.80
US$388,588 		49,849 +1.7% 7.80 US$388,588
2026-07-24 2026-07-22 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
10,000 +11.1%
7.83
US$78,337 		10,000 +11.1% 7.83 US$78,337
2026-07-24 2026-07-22 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
140,237 +5.0%
7.83
US$1,098,575 		140,237 +5.0% 7.83 US$1,098,575
2026-06-29 2026-06-26 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
152,336 +5.7%
6.40
US$975,209 		152,336 +5.7% 6.40 US$975,209
2026-06-29 2026-06-25 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
197 +0.0%
6.50
US$1,280 		197 +0.0% 6.50 US$1,280
2026-06-15 2026-06-15 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
4,550 +0.2%
5.99
US$27,253 		4,550 +0.2% 5.99 US$27,253
2026-06-15 2026-06-12 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
273 +0.0%
5.93
US$1,619 		273 +0.0% 5.93 US$1,619
2026-06-15 2026-06-11 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
2,862 +0.1%
5.91
US$16,901 		2,862 +0.1% 5.91 US$16,901
2026-06-11 2026-06-10 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
5,872 +0.2%
5.99
US$35,157 		5,872 +0.2% 5.99 US$35,157
2026-06-11 2026-06-10 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
5,872 +0.2%
5.99
US$35,157 		5,872 +0.2% 5.99 US$35,157
2026-06-11 2026-06-09 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
24,856 +1.0%
5.98
US$148,534 		24,856 +1.0% 5.98 US$148,534
2026-06-09 2026-06-05 B Purchase
3.4
Opaleye Management Inc.
Large shareholder
10,054 +0.4%
5.83
US$58,596 		10,054 +0.4% 5.83 US$58,596
2026-05-29 2026-05-29 B Purchase
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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
3.4
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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