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sellWeak cluster of 310b5-1 plan

Kathryn Romano sold $131k of KRYS

Chief Accounting Officer at Krystal Biotech, Inc.. 750 shares at an average of $175.22, traded Feb 27, 2025, filed Feb 28, 2025.

Warning score
6
Value
$131k
750 shares
Holdings after
12,604
-6% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $131k at market
    +11
  • Share of holdings sold
    Sold 5.6% of holdings
    0
  • 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.

KRYSOct 9, 2026 · close 331.61
Since filing Feb 28, 2025: +85.0%SPY +33.6% · excess +51.4%

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 0001801385-25-000002, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 26, 2025FTax withholding
Common Stock10b5-1
-2,268$176.39$400k13,354Feb 28, 2025
Feb 27, 2025SOpen-market sale
Common Stock10b5-1
-750$175.22$131k12,604Feb 28, 2025
Feb 28, 2025MOption exercise
Common Stock10b5-1
+5,000$0.00$017,604Feb 28, 2025
Feb 28, 2025FTax withholding
Common Stock10b5-1
-2,315$179.25$415k15,289Feb 28, 2025
Feb 28, 2025MOption exercise
Common Stock10b5-1
+7,500$0.00$022,789Feb 28, 2025
Feb 28, 2025FTax withholding
Common Stock10b5-1
-3,471$179.25$622k19,318Feb 28, 2025
Feb 28, 2025MOption exercise
Performance Stock Unitsderivative10b5-1
-5,000$0.00$00Feb 28, 2025
Feb 28, 2025MOption exercise
Performance Stock Unitsderivative10b5-1
-7,500$0.00$07,500Feb 28, 2025
Feb 28, 2025AGrant or award
Stock Option (Right to Buy)derivative10b5-1
+10,000$0.00$010,000Feb 28, 2025
Feb 28, 2025AGrant or award
Restricted Stock Unitsderivative10b5-1
+2,200$0.00$02,200Feb 28, 2025

Related signals

Other insiders at Krystal Biotech, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
38Weak
KRYSsell 210b5-1
Krystal Biotech, Inc.
Krish S Krishnan
President and CEO
$9.0M
25,000 shares
-2%
33Weak
KRYSsell 210b5-1
Krystal Biotech, Inc.
Suma Krishnan
President, R&D
$9.0M
25,000 shares
-2%
45Moderate
KRYSsell 310b5-1
Krystal Biotech, Inc.
Krish S Krishnan
President and CEO
$8.9M
50,000 shares
-3%
40Moderate
KRYSsell 310b5-1
Krystal Biotech, Inc.
Suma Krishnan
President, R&D
$8.9M
50,000 shares
-3%
38Weak
KRYSsell 210b5-1
Krystal Biotech, Inc.
Krish S Krishnan
President and CEO
$8.2M
50,000 shares
-3%
33Weak
KRYSsell 210b5-1
Krystal Biotech, Inc.
Suma Krishnan
President, R&D
$8.2M
50,000 shares
-3%

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.

Kathryn Romano sold $131k of KRYS | InsiderTell