ACOG · Insider Trading

Alpha Cognition Inc. Common Stock

Every open-market purchase and sale reported by ACOG officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
46
most recent
Open-Market Buys
28
code P
Sales
1
code S
Reporting Insiders
10
current holders
ACOG — Recent Form 4 Transactions (latest 2026-10-26)
FiledInsiderRole TypeSharesValue
2026-10-26 Opaleye Management Inc. 10%+ Owner Buy +32,090 +$265.82K
2026-10-19 Opaleye Management Inc. 10%+ Owner Buy +36,940 +$308.58K
2026-10-02 Opaleye Management Inc. 10%+ Owner Buy +19,050 +$165.63K
2026-09-28 Opaleye Management Inc. 10%+ Owner Buy +31,763 +$270.80K
2026-09-16 Opaleye Management Inc. 10%+ Owner Buy +123,918 +$1.06M
2026-08-24 Robert James Wills Director Buy +10,000 +$96.20K
2026-08-04 Opaleye Management Inc. 10%+ Owner Buy +52,900 +$422.98K
2026-07-28 Opaleye Management Inc. 10%+ Owner Buy +130 +$1.03K
2026-07-24 Opaleye Management Inc. 10%+ Owner Buy +200,086 +$1.57M
2026-06-29 Opaleye Management Inc. 10%+ Owner Buy +152,533 +$976.49K
2026-06-15 Opaleye Management Inc. 10%+ Owner Buy +7,685 +$45.77K
2026-06-11 Opaleye Management Inc. 10%+ Owner Buy +30,728 +$183.69K
2026-06-09 Opaleye Management Inc. 10%+ Owner Buy +10,054 +$58.60K
2026-05-29 Opaleye Management Inc. 10%+ Owner Buy +73,738 +$434.71K
2026-05-22 Opaleye Management Inc. 10%+ Owner Buy +24,376 +$140.55K
2026-05-19 Lauren D'Angelo Chief Operating Officer Buy +3,500 +$20.16K
2026-05-19 Opaleye Management Inc. 10%+ Owner Buy +34,043 +$196.01K
2026-04-17 Bethany Sensenig Director A +5,489 —
2026-03-26 Opaleye Management Inc. 10%+ Owner Buy +20,082 +$108.63K
2026-03-20 Opaleye Management Inc. 10%+ Owner Buy +4,575 +$26.21K
2026-03-18 Opaleye Management Inc. 10%+ Owner Buy +1,331 +$7.70K
2026-03-13 Opaleye Management Inc. 10%+ Owner Buy +13,066 +$75.70K
2026-03-10 Opaleye Management Inc. 10%+ Owner Buy +4,079 +$23.76K
2026-03-06 Opaleye Management Inc. 10%+ Owner Buy +66,818 +$387.62K
2026-03-04 Opaleye Management Inc. 10%+ Owner Buy +71,411 +$411.62K
2026-03-02 Opaleye Management Inc. 10%+ Owner Buy +4,228 +$25.33K
2026-02-24 Opaleye Management Inc. 10%+ Owner Buy +171,410 +$1.00M
2026-01-16 Kenneth Anthony Cawkell Director A +7,241 —
2026-01-16 Leonard Powell Mertz Director A +7,241 —
2026-01-16 Robert James Wills Director A +7,241 —
2026-01-16 Phillip Joseph Mertz Director A +7,241 —
2026-01-16 Rajeev Kumar Bakshi Director A +7,241 —
2026-01-13 Lauren D'Angelo Chief Operating Officer A +137,195 —
2026-01-13 Michael E. McFadden Chief Executive Officer A +190,549 —
2026-01-13 Huy Du Henry VP Finance and Accounting A +20,579 —
2025-08-21 Robert James Wills Director Buy +15,000 +$127.33K
2025-08-20 Leonard Powell Mertz Director Buy +27,778 +$250.00K
2025-08-20 Phillip Joseph Mertz Director Sell −27,778 −$250.00K
2025-04-29 John Prentiss Havens Director A +38,762 deriv. —
2025-04-09 Robert James Wills Director A +30,019 deriv. —
2025-02-27 Leonard Powell Mertz Director A +55,659 deriv. —
2025-02-27 Phillip Joseph Mertz Director A +38,762 deriv. —
2025-02-27 Michael E. McFadden Chief Executive Officer A +496,947 deriv. —
2025-02-27 Kenneth Anthony Cawkell Director A +38,762 deriv. —
2025-02-27 Rajeev Kumar Bakshi Director A +38,762 deriv. —
2025-02-27 Lauren D'Angelo Chief Operating Officer A +298,168 deriv. —
ACOG — Current Insider Holders
InsiderRole Shares HeldValue
Leonard Powell Mertz Director 267,239 $2.33M
Michael E. McFadden Chief Executive Officer 204,691 $1.79M
Kenneth Anthony Cawkell Director 175,717 $1.53M
Lauren D'Angelo Chief Operating Officer 140,695 $1.23M
Opaleye Management Inc. 10%+ Owner 100,000 $873.00K
Phillip Joseph Mertz Director 42,263 $368.96K
Robert James Wills Director 32,241 $281.46K
Huy Du Henry VP Finance and Accounting 20,579 $179.65K
Rajeev Kumar Bakshi Director 19,084 $166.60K
Bethany Sensenig Director 5,489 $47.92K
ACOG Insider Trading FAQ
Who are the insiders at ACOG?
10 officers, directors and 10%+ beneficial owners currently report holdings in ACOG via SEC Form 4.
Are ACOG insiders buying or selling?
Across the 46 most recent Form 4 filings for ACOG, 28 were open-market purchases (code P) and 1 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is ACOG insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent ACOG filing is dated 2026-10-26.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the ACOG quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.