Photronics ($PLAB) Insider Trading & Smart Money Activity

Photronics Inc · Latest filing Sep 29, 2026

Photronics Inc ($PLAB) has 4 insider trades on file. In the last 12 months on the open market, no insider bought and 2 insiders sold ($1.11M), net -$1.11M.

Insider buyers (12 mo)
0
Insider sellers (12 mo)
2
Net insider $ (12 mo)
-$1.11M
Congress trades (12 mo)
0
13F moves on file
0
Analyst ratings on file
0

PLAB insider buying and selling by quarter

QuarterInsider buysInsider salesCongress buys / sales13F added / cut
Q1 2026 0 0 0 / 0 0 / 0
Q2 2026 0 0 0 / 0 0 / 0
Q3 2026 0 4 · $1.11M 0 / 0 0 / 0
Q4 2026 0 0 0 / 0 0 / 0

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All PLAB insider, congress, 13F and analyst activity

DateSourceWhoActionSharesValue / amount ΔOwn1W1M6MFilingStory
Insider Lee Kang JyhDirector Sell (Open-market sale) 10K sh $307.50K —
Insider Park Han KyungSVP & GM of FPD Ops Sell (Open-market sale) 9.50K sh $288.51K —
Insider Lee Kang JyhDirector Sell (Open-market sale) 7.50K sh $221.25K —
Insider Lee Kang JyhDirector Sell (Open-market sale) 10K sh $297K —

1W / 1M / 6M = how PLAB moved from the trade or filing date.

Insider trading in PLAB: who is buying and selling

InsiderRoleTradesOpen-market netShares heldLast trade
Lee Kang Jyh Director 3 -$825.75K Sep 29, 2026
Park Han Kyung SVP & GM of FPD Ops 1 -$288.51K Sep 25, 2026

Frequently asked questions

Are PLAB insiders buying or selling?

Over the last 12 months 0 insiders made 0 open-market purchases worth $0 and 2 insiders made 4 open-market sales worth $1.11M, a net -$1.11M.

What is the latest insider trade in PLAB?

Lee Kang Jyh, Director filed a sell (open-market sale) of 10K sh worth $307.50K on Sep 29, 2026.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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