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sellModerate cluster of 3

Paul Maier V sold $3.0M of ETON

director at Eton Pharmaceuticals, Inc.. 50,000 shares at an average of $59.07, traded Aug 28, 2026, filed Aug 31, 2026.

Warning score
50
Value
$3.0M
50,000 shares
Holdings after
59,745
-46% from before
From 52-week low
+317%
low $14.35, close $59.78
From 52-week high
-7%
high $64.43, as of Aug 28, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $3.0M at market
    +25
  • Share of holdings sold
    Sold 46% of holdings
    +10
  • Cluster
    3 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

What happened after comparable sells

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.

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.

ETONOct 12, 2026 · close 55.25
Since filing Aug 31, 2026: -8.6%SPY +1.7% · excess -10.3%

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 0001437749-26-029308, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 28, 2026MOption exercise
Common Stock
+50,000$3.78$189k109,74543 d ago
Aug 28, 2026SOpen-market sale
Common Stock
-36,387$58.64$2.1M73,35843 d ago
Aug 28, 2026SOpen-market sale
Common Stock
-13,485$60.21$812k59,87343 d ago
Aug 28, 2026SOpen-market sale
Common Stock
-128$61.77$7,90759,74543 d ago
Aug 28, 2026MOption exercise
Common Stock
+12,500$7.31$91k72,24543 d ago
Aug 28, 2026MOption exercise
Employee Stock Optionderivative
-50,000$0.00$0043 d ago
Aug 28, 2026MOption exercise
Employee Stock Optionderivative
+12,500$0.00$0043 d ago

Related signals

Other insiders at Eton Pharmaceuticals, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
13Weak
ETONsell
Eton Pharmaceuticals, Inc.
David Krempa
Chief Business Officer
$229k
4,166 shares
-9%
50Moderate
ETONsell 3
Eton Pharmaceuticals, Inc.
Paul Maier V
director
$3.0M
50,000 shares
-46%
50Moderate
ETONsell 3
Eton Pharmaceuticals, Inc.
David Krempa
Chief Business Officer
$1.6M
25,000 shares
-40%
65Notable
ETONsell 3
Eton Pharmaceuticals, Inc.
Sean Brynjelsen
President & CEO
$6.1M
100,000 shares
-9%
37Weak
ETONsell
Eton Pharmaceuticals, Inc.
Opaleye Management Inc.
owner
$1.1M
28,315 shares
-1%
37Weak
ETONsell
Eton Pharmaceuticals, Inc.
Opaleye Management Inc.
owner
$1.1M
28,315 shares
-1%
37Weak
ETONsell
Eton Pharmaceuticals, Inc.
Opaleye Management Inc.
owner
$4.8M
126,685 shares
-5%
45Moderate
ETONsell
Eton Pharmaceuticals, Inc.
Jennifer McKie Adams
director
$1.6M
50,000 shares
-100%
63Notable
ETONsell 2
Eton Pharmaceuticals, Inc.
Sean Brynjelsen
President & CEO
$3.8M
120,000 shares
-13%
53Moderate
ETONsell 2
Eton Pharmaceuticals, Inc.
David Krempa
Chief Business Officer
$3.2M
100,000 shares
-147%

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.

Paul Maier V sold $3.0M of ETON | InsiderTell