Photronics Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Photronics Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- PLAB
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0000810136
Board of directors
-
Adam M. Lewis · DirectorSince 2023
-
Constantine S. Macricostas · DirectorSince 2023
-
Daniel Jl Liao · DirectorSince 2023
-
David A. Garcia · DirectorSince 2024
-
George Macricostas · DirectorSince 2023
-
Kang Jyh Lee · DirectorSince 2025
-
Mary Paladino · DirectorSince 2023
-
Michelle Almeida · DirectorSince 2026
-
Mitchell G. Tyson · DirectorSince 2023
-
Walter M. Fiederowicz · DirectorSince 2023
Board connections
1 of this board's directors also sit on 1 other board.
- via Daniel Jl Liao
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $24,757,588
- 50 sales by 10 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 22, 2026 | Kang Jyh Lee Director | Open-market sale | −10,000 | $29.70 | $297,000 |
| Apr 17, 2026 | ZHANG RUI Officer (VP, CAO & Corporate Controller) | Open-market sale | −4,556 | $46.70 | $212,765 |
| Apr 17, 2026 | Mary Paladino Director | Sold back to the company | −22,548 | $47.77 | $1,077,118 |
| Apr 16, 2026 | Kang Jyh Lee Director | Open-market sale | −10,000 | $46.05 | $460,500 |
| Apr 16, 2026 | Kang Jyh Lee Director | Open-market sale | −10,000 | $45.80 | $458,000 |
| Apr 15, 2026 | Kang Jyh Lee Director | Open-market sale | −10,000 | $45.10 | $451,000 |
| Apr 14, 2026 | Wang Hsueh-Chun Officer (SVP/COO IC & US/EU Mnstrm Ops) | Open-market sale | −19,250 | $45.30 | $872,025 |
| Apr 14, 2026 | Constantine S. Macricostas Director | Open-market sale | −50,000 | $45.35 | $2,267,500 |
| Apr 13, 2026 | Mitchell G. Tyson Director | Grant or award | +3,722 | — | — |
| Apr 13, 2026 | David A. Garcia Director | Grant or award | +3,722 | — | — |
| Apr 13, 2026 | Michelle Almeida Director | Grant or award | +3,722 | — | — |
| Apr 13, 2026 | Daniel Jl Liao Director | Grant or award | +3,722 | — | — |
| Apr 13, 2026 | Adam M. Lewis Director | Grant or award | +3,722 | — | — |
| Apr 13, 2026 | Constantine S. Macricostas Director | Grant or award | +3,722 | — | — |
| Apr 13, 2026 | Kang Jyh Lee Director | Option exercise | +5,000 | $8.60 | $43,000 |
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