Insider filing · PLAB
Han Kyung Park
SVP & GM of FPD Ops
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Photronics, Inc.
PLAB · Technology · 67 filings in 24 months
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Han Kyung Park sold $289K of Photronics (PLAB)
Executed Sep 25, disclosed Sep 30, 4 days later.
Value, as filed
$289K
9,500 sh × $30.37
Executed
Sep 25
the trade date, as filed
Disclosed
Sep 30
4 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
HPHan Kyung Park (SVP & GM of FPD Ops) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales, 1 filed past the two-business-day deadline), most often in Photronics, Inc. (PLAB). The largest single filing was $522K of PLAB (13,750 sh × $37.99, as filed), executed Dec 12 2025.
The name
PLABTechnology · Photronics, Inc., together with its subsidiaries, engages in the manufacture and sale of photomask products and services in the United Stat…
More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by Han Kyung Park in PLAB
PLABSALE
Photronics, Inc.
$471K13,750 sh across 2 lots
Exec Jan 13
Filed Jan 20 · 5:30 PM ET † PLABSALE Photronics, Inc. $522K
13,750 sh × $37.99
Exec Dec 12 2025
Filed Dec 16 2025 · 5:30 PM ET PLABSALE Photronics, Inc. $330K
15,000 sh × $22.00
Exec Sep 3 2025
Filed Sep 5 2025 · 5:30 PM ET PLABSALE Photronics, Inc. $277K
11,250 sh × $24.63
Exec Jan 7 2025
Filed Jan 8 2025 · 5:30 PM ET PLABSALE Photronics, Inc. $273K
11,250 sh × $24.29
Exec Jan 6 2025
Filed Jan 7 2025 · 5:30 PM ET PLABSALE Photronics, Inc. $268K
11,250 sh × $23.80
Exec Dec 24 2024
Filed Dec 27 2024 · 5:30 PM ET