Photronics Director Lee Kang Jyh Sells 10,000 Shares for $348,300
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Jan 12 2026
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Source: NASDAQ.COM
- Insider Sale: On January 7, Photronics director Lee Kang Jyh sold 10,000 shares at $34.83 each for a total of $348,300, representing a 2.19% reduction in his direct holdings, now totaling 445,850 shares, indicating a cautious approach to his investment.
- Financial Performance: Despite a 2% year-over-year decline in revenue to $849.3 million for fiscal 2025, GAAP net income increased from $130.7 million to $136.4 million, suggesting improved profitability that may attract long-term investors.
- Market Performance: Photronics shares have risen over 40% in the past year, significantly outperforming the S&P 500's approximately 18% gain, reflecting strong market performance and investor confidence in the company.
- Investment Outlook: Management highlighted robust performance in the U.S. and increased diversification from Korea, indicating a continued focus on these growth areas in future investment plans to enhance market competitiveness.
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About PLAB
Photronics, Inc. is a manufacturer of photomasks, which are high-precision photographic quartz or glass plates containing microscopic images of electronic circuits. The Company manufactures photomasks, which are used as masters to transfer circuit patterns onto semiconductor wafers and FPD substrates. The photomasks the Company manufactures incorporate circuit designs provided on a confidential basis by its customers. The Company sells its photomasks to semiconductor designers and manufacturers, and manufacturers of FPDs. Photomask technology is also being applied to the fabrication of other higher-performance electronic products such as virtual reality/augmented reality advanced IC packages, photonics, micro-electronic mechanical systems, and certain nanotechnology applications. The Company operates approximately 11 manufacturing facilities, which are located in Taiwan, China, Korea, the United States, and Europe.
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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