Photronics Insider Trades
NASDAQ: PLABTechnologySemiconductorsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Last 12 months
- Purchases
- 0 · $0
- Sales
- 31 · $16.81M
- Shares bought / sold
- 0 / 398.14K
- Net activity
- Net selling $16.8 million
Photronics insider activity
Over the last 12 months, Photronics insiders reported 54 transactions on SEC Form 4: 0 open-market purchases and 31 sales. Insiders bought $0 and sold $16.8 million worth of stock, for net insider selling of $16.8 million. The largest seller was MACRICOSTAS GEORGE, with $5.2 million in reported sales.
The most recent filing shows Rivera Eric (President, CFO) reporting a transaction in 2,897 shares at $30.83 on Oct 1, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put PLAB's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
PLAB insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Oct 1, 2026 | ZHANG RUIVP, CAO & Corporate Controller | Tax withholding | 392 | $12.09K | Form 4 |
| Oct 1, 2026 | Rivera EricPresident, CFO | Tax withholding | 2,897 | $89.31K | Form 4 |
| Sep 29, 2026 | Lee Kang JyhDirector | Sale | 10,000 | $307.50K | Form 4 |
| Sep 25, 2026 | Park Han KyungSVP & GM of FPD Ops | Sale | 9,500 | $288.51K | Form 4 |
| Sep 24, 2026 | Lee Kang JyhDirector | Sale | 7,500 | $221.25K | Form 4 |
| Sep 22, 2026 | Lee Kang JyhDirector | Sale | 10,000 | $297.00K | Form 4 |
| Apr 17, 2026 | Paladino MaryDirector | Disposition | 22,548 | $1.08M | Form 4 |
| Apr 17, 2026 | ZHANG RUIVP, CAO & Corporate Controller | Sale | 4,556 | $212.77K | Form 4 |
| Apr 16, 2026 | Lee Kang JyhDirector | Sale | 10,000 | $458.00K | Form 4 |
| Apr 16, 2026 | Lee Kang JyhDirector | Sale | 10,000 | $460.50K | Form 4 |
| Apr 15, 2026 | Lee Kang JyhDirector | Sale | 10,000 | $451.00K | Form 4 |
| Apr 14, 2026 | MACRICOSTAS CONSTANTINE SDirector | Sale | 50,000 | $2.27M | Form 4 |
| Apr 14, 2026 | Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm Ops | Sale | 19,250 | $872.02K | Form 4 |
| Apr 13, 2026 | Rivera EricPresident, CFO | Sale | 1,000 | $44.77K | Form 4 |
| Apr 13, 2026 | Rivera EricPresident, CFO | Option exercise | 1,000 | $9.78K | Form 4 |
| Apr 13, 2026 | Lee Kang JyhDirector | Sale | 5,000 | $225.00K | Form 4 |
| Apr 13, 2026 | Lee Kang JyhDirector | Option exercise | 5,000 | $43.00K | Form 4 |
| Apr 13, 2026 | LEWIS ADAM MDirector | Award | 3,722 | — | Form 4 |
| Apr 13, 2026 | Almeida MichelleDirector | Award | 3,722 | — | Form 4 |
| Apr 13, 2026 | Garcia David A.Director | Award | 3,722 | — | Form 4 |
| Apr 13, 2026 | MACRICOSTAS CONSTANTINE SDirector | Award | 3,722 | — | Form 4 |
| Apr 13, 2026 | TYSON MITCHELL GDirector | Award | 3,722 | — | Form 4 |
| Apr 13, 2026 | Liao Daniel JLDirector | Award | 3,722 | — | Form 4 |
| Apr 9, 2026 | Lee Kang JyhDirector | Sale | 5,000 | $220.00K | Form 4 |
| Apr 9, 2026 | Lee Kang JyhDirector | Option exercise | 5,000 | $43.00K | Form 4 |
| Apr 9, 2026 | Rivera EricPresident, CFO | Sale | 40,635 | $1.79M | Form 4 |
| Apr 9, 2026 | Rivera EricPresident, CFO | Sale | 882 | $38.81K | Form 4 |
| Apr 9, 2026 | Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm Ops | Sale | 11,875 | $525.47K | Form 4 |
| Apr 8, 2026 | MACRICOSTAS GEORGECEO | Sale | 109,194 | $4.68M | Form 4 |
| Apr 8, 2026 | MACRICOSTAS GEORGECEO | Sale | 5,500 | $238.04K | Form 4 |
| Apr 8, 2026 | MACRICOSTAS GEORGECEO | Sale | 6,500 | $281.25K | Form 4 |
| Apr 8, 2026 | Lee Kang JyhDirector | Sale | 5,000 | $216.35K | Form 4 |
| Apr 8, 2026 | Lee Kang JyhDirector | Option exercise | 5,000 | $43.00K | Form 4 |
| Apr 8, 2026 | Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm Ops | Sale | 10,000 | $426.90K | Form 4 |
| Apr 8, 2026 | ZHANG RUIVP, CAO & Corporate Controller | Sale | 1,752 | $76.21K | Form 4 |
| Apr 6, 2026 | Lee Kang JyhDirector | Sale | 5,000 | $202.65K | Form 4 |
| Apr 6, 2026 | Lee Kang JyhDirector | Option exercise | 5,000 | $43.00K | Form 4 |
| Apr 2, 2026 | MACRICOSTAS CONSTANTINE SDirector | Gift | 37,000 | — | Form 4 |
| Apr 1, 2026 | Lee Kang JyhDirector | Sale | 5,000 | $210.00K | Form 4 |
| Apr 1, 2026 | Lee Kang JyhDirector | Option exercise | 5,000 | $53.75K | Form 4 |
| Apr 1, 2026 | Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm Ops | Sale | 1,714 | $72.25K | Form 4 |
| Apr 1, 2026 | Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm Ops | Sale | 4,100 | $172.77K | Form 4 |
| Apr 1, 2026 | Wang Hsueh-ChunSVP/COO IC & US/EU Mnstrm Ops | Sale | 4,186 | $175.81K | Form 4 |
| Apr 1, 2026 | TYSON MITCHELL GDirector | Sale | 10,000 | $423.10K | Form 4 |
| Apr 1, 2026 | MACRICOSTAS CONSTANTINE SDirector | Gift | 13,000 | — | Form 4 |
| Mar 26, 2026 | Lee Kang JyhDirector | Sale | 5,000 | $204.00K | Form 4 |
| Mar 26, 2026 | Lee Kang JyhDirector | Option exercise | 5,000 | $53.75K | Form 4 |
| Mar 23, 2026 | Lee Kang JyhDirector | Sale | 10,000 | $390.00K | Form 4 |
| Mar 19, 2026 | Lee Kang JyhDirector | Sale | 10,000 | $358.00K | Form 4 |
| Feb 9, 2026 | Rivera EricPresident, CFO | Award | 22,641 | — | Form 4 |
| Feb 9, 2026 | Alesio Todd AnthonySVP, CAO | Award | 983 | — | Form 4 |
| Feb 9, 2026 | ZHANG RUIVP, CAO & Corporate Controller | Award | 1,467 | — | Form 4 |
| Jan 20, 2026 | Almeida MichelleDirector | Award | 1,234 | — | Form 4 |
| Jan 20, 2026 | Liao Daniel JLDirector | Award | 1,234 | — | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4