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sellWeak cluster of 310b5-1 plan

Daphne Karydas sold $86k of MLYS

director at Mineralys Therapeutics, Inc.. 3,000 shares at an average of $28.58, traded Sep 15, 2026, filed Sep 17, 2026.

Warning score
14
Value
$86k
3,000 shares
Holdings after
6,200
-33% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $86k at market
    +9
  • Share of holdings sold
    Sold 33% 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
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

MLYSOct 9, 2026 · close 23.37
Since filing Sep 17, 2026: -16.5%SPY +2.3% · excess -18.8%

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 0001816952-26-000005, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 15, 2026MOption exercise
Common Stock10b5-1
+3,000$12.02$36k9,20025 d ago
Sep 15, 2026SOpen-market sale
Common Stock10b5-1
-3,000$28.58$86k6,20025 d ago
Sep 15, 2026MOption exercise
Stock Optionderivative10b5-1
-3,000$0.00$035,00025 d ago

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
50Moderate
MLYSsell 310b5-1
Mineralys Therapeutics, Inc.
Jon Congleton
Chief Executive Officer
$1.9M
75,000 shares
-12%
55Moderate
MLYSsell 4
Mineralys Therapeutics, Inc.
Brian Taylor Slingsby
director
$3.0M
104,320 shares
-1%
12Weak
MLYSsell 410b5-1
Mineralys Therapeutics, Inc.
Eric Warren
Chief Commercial Officer
$209k
7,438 shares
-16%
16Weak
MLYSsell10b5-1
Mineralys Therapeutics, Inc.
David Malcom Rodman
Chief Medical Officer
$409k
11,367 shares
-12%
56Moderate
MLYSbuy 2
Mineralys Therapeutics, Inc.
Srinivas Akkaraju
director
$15M
588,235 shares
-
49Moderate
MLYSbuy 2
Mineralys Therapeutics, Inc.
Ra Capital Management, L.p.
director
$30M
1,176,470 shares
+27%
0Weak
MLYSsell10b5-1
Mineralys Therapeutics, Inc.
David Malcom Rodman
Chief Medical Officer
$147k
11,365 shares
-11%
65Notable
MLYSsell 2
Mineralys Therapeutics, Inc.
Adam Scott Levy
CFO and Secretary
$1.1M
73,678 shares
-36%
33Weak
MLYSsell 310b5-1
Mineralys Therapeutics, Inc.
Jon Congleton
Chief Executive Officer
$230k
15,884 shares
-2%
28Weak
MLYSsell 310b5-1
Mineralys Therapeutics, Inc.
Adam Scott Levy
CFO and Secretary
$155k
10,758 shares
-5%

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.

Daphne Karydas sold $86k of MLYS | InsiderTell