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sellWeak cluster of 3

Bruce Greenberg sold $45k of ALDX

See Remarks at Aldeyra Therapeutics, Inc.. 13,201 shares at an average of $3.41, traded Mar 11, 2024, filed Apr 17, 2024.

Warning score
36
Value
$45k
13,201 shares
Holdings after
130,154
-9% from before
From 52-week low
+121%
low $1.47, close $3.25
From 52-week high
-73%
high $11.89, as of Mar 11, 2024

Score components

  • Role
    Officer
    +15
  • Trade size
    $45k at market
    +6
  • Share of holdings sold
    Sold 9.2% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +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.

ALDXOct 13, 2026 · close 0.90
Since filing Apr 17, 2024: -77.3%SPY +60.0% · excess -137.4%

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 0000950170-24-045108, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 11, 2024SOpen-market sale
Common Stock
-13,201$3.41$45k130,154Apr 17, 2024

Related signals

Other insiders at Aldeyra Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
52Moderate
ALDXbuy
Aldeyra Therapeutics, Inc.
Todd C Brady
President and CEO
$418k
250,000 shares
+17%
51Moderate
ALDXbuy 2
Aldeyra Therapeutics, Inc.
Richard Douglas
director
$98k
70,000 shares
+56%
41Moderate
ALDXbuy 2
Aldeyra Therapeutics, Inc.
Michael Alfieri
Principal Financial Officer
$7,100
5,000 shares
+200%
27Weak
ALDXbuy
Aldeyra Therapeutics, Inc.
Michael Alfieri
Principal Financial Officer
$13k
2,500 shares
-
25Weak
ALDXsell
Aldeyra Therapeutics, Inc.
Stephen Machatha
Chief Development Officer
$114k
22,073 shares
-9%
47Moderate
ALDXsell
Aldeyra Therapeutics, Inc.
Perceptive Advisors LLC
owner
$4.8M
3,400,000 shares
-37%
23Weak
ALDXbuy
Aldeyra Therapeutics, Inc.
Nancy Miller-Rich
director
$10k
922 shares
-
30Weak
ALDXsell 2
Aldeyra Therapeutics, Inc.
Bruce Greenberg
See Remarks
$51k
10,834 shares
-8%
31Weak
ALDXsell 2
Aldeyra Therapeutics, Inc.
Stephen Machatha
Chief Development Officer
$76k
16,041 shares
-6%
36Weak
ALDXsell 3
Aldeyra Therapeutics, Inc.
Stephen Machatha
Chief Development Officer
$37k
11,537 shares
-4%

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.

Bruce Greenberg sold $45k of ALDX | InsiderTell