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buyModerate cluster of 2

Opaleye Management Inc. bought $196k of ACOG

owner at Alpha Cognition Inc.. 34,043 shares at an average of $5.76, traded May 15, 2026, filed May 19, 2026.

Conviction score
50
Value
$196k
34,043 shares
Holdings after
2,505,993
+1% from before
From 52-week low
+34%
low $4.50, close $6.02
From 52-week high
-46%
high $11.24, as of May 15, 2026

Score components

  • Role
    10% owner
    +12
  • Trade size
    $196k at market
    +12
  • Relative to holdings
    Holdings up 1.4%
    0
  • Price context
    46% below the 52-week high
    +8
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    11 buys in 90 days
    +5
  • Track record
    Median 6-month excess return +95% over 3 past buys
    +10
  • Outside holder
    A 10% owner who is not an officer or director
    -5

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +19.1%, 3m +47.8%, 6m -.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

ACOGOct 9, 2026 · close 9.04
Since filing May 19, 2026: +55.9%SPY +6.6% · excess +49.2%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001493152-26-024411, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 15, 2026POpen-market purchase
Common Stock, no par valueindirect: By Opaleye, L.P.
+16,648$5.83$97k2,488,598May 19, 2026
May 18, 2026POpen-market purchase
Common Stock, no par valueindirect: By Opaleye, L.P.
+17,395$5.69$99k2,505,993May 19, 2026

Related signals

Other insiders at Alpha Cognition Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
18Weak
ACOGbuy
Alpha Cognition Inc.
Opaleye Management Inc.
owner
$166k
19,050 shares
+1%
25Weak
ACOGbuy
Alpha Cognition Inc.
Opaleye Management Inc.
owner
$271k
31,763 shares
+1%
32Weak
ACOGbuy
Alpha Cognition Inc.
Opaleye Management Inc.
owner
$1.1M
123,918 shares
+4%
31Weak
ACOGbuy
Alpha Cognition Inc.
Robert James Wills
director
$96k
10,000 shares
+45%
37Weak
ACOGbuy
Alpha Cognition Inc.
Opaleye Management Inc.
owner
$423k
52,900 shares
+2%
16Weak
ACOGbuy
Alpha Cognition Inc.
Opaleye Management Inc.
owner
$1,027
130 shares
+0%
49Moderate
ACOGbuy
Alpha Cognition Inc.
Opaleye Management Inc.
owner
$1.6M
200,086 shares
+7%
58Moderate
ACOGbuy
Alpha Cognition Inc.
Opaleye Management Inc.
owner
$976k
152,533 shares
+6%
31Weak
ACOGbuy
Alpha Cognition Inc.
Opaleye Management Inc.
owner
$46k
7,685 shares
+0%
42Moderate
ACOGbuy
Alpha Cognition Inc.
Opaleye Management Inc.
owner
$184k
30,728 shares
+1%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Opaleye Management Inc. bought $196k of ACOG | InsiderTell