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sellModerate cluster of 2

Han Kyung Park sold $289k of PLAB

SVP & GM of FPD Ops at PHOTRONICS INC. 9,500 shares at an average of $30.37, traded Sep 25, 2026, filed Sep 29, 2026.

Warning score
42
Value
$289k
9,500 shares
Holdings after
66,000
-13% from before
From 52-week low
+50%
low $20.28, close $30.40
From 52-week high
-45%
high $54.96, as of Sep 25, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $289k at market
    +14
  • Share of holdings sold
    Sold 13% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8

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.

PLABOct 9, 2026 · close 29.62
Since filing Sep 29, 2026: -4.7%SPY +1.9% · excess -6.5%

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 0001140361-26-038036, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 25, 2026SOpen-market sale
COMMON STOCK
-9,500$30.37$289k66,00014 d ago

Related signals

Other insiders at PHOTRONICS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
37Weak
PLABsell 2
PHOTRONICS INC
Kang Jyh Lee
CHIEF EXECUTIVE OFFICER
$308k
10,000 shares
-3%
35Weak
PLABsell 2
PHOTRONICS INC
Kang Jyh Lee
CHIEF EXECUTIVE OFFICER
$221k
7,500 shares
-2%
37Weak
PLABsell 2
PHOTRONICS INC
Kang Jyh Lee
CHIEF EXECUTIVE OFFICER
$297k
10,000 shares
-3%
12Weak
PLABsell
PHOTRONICS INC
Kang Jyh Lee
CHIEF EXECUTIVE OFFICER
$204k
5,000 shares
-1%
31Weak
PLABsell
PHOTRONICS INC
Kang Jyh Lee
CHIEF EXECUTIVE OFFICER
$390k
10,000 shares
-3%
30Weak
PLABsell
PHOTRONICS INC
Kang Jyh Lee
CHIEF EXECUTIVE OFFICER
$358k
10,000 shares
-2%
45Moderate
PLABsell 4
PHOTRONICS INC
Kang Jyh Lee
CHIEF EXECUTIVE OFFICER
$345k
10,000 shares
-2%
52Moderate
PLABsell 4
PHOTRONICS INC
Han Kyung Park
SVP & GM of FPD Ops
$471k
13,750 shares
-15%
45Moderate
PLABsell 4
PHOTRONICS INC
Kang Jyh Lee
CHIEF EXECUTIVE OFFICER
$341k
10,000 shares
-2%
45Moderate
PLABsell 4
PHOTRONICS INC
Kang Jyh Lee
CHIEF EXECUTIVE OFFICER
$344k
10,000 shares
-2%

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.