<div id="readability-page-1"><div><div><table><tbody><tr><td><span>Reporter Name</span></td><td><span>Park Han Kyung</span></td></tr><tr><td><span>Relationship</span></td><td><span>SVP &amp; GM of FPD Ops</span></td></tr><tr><td><span>Type</span></td><td><span>Sell</span></td></tr><tr><td><span>Amount</span></td><td><span>$522,362</span></td></tr><tr><td><span>SEC Filing</span></td><td>Form 4</td></tr></tbody></table></div><p><span>Lee Kang Jyh, a Director at Photronics, sold 40,000 shares of common stock on December 12 and December 15, 2025, at weighted average prices of $38.53 and $36.45 per share, respectively, totaling $1,499,600. Following these transactions, Lee directly owns 493,350 shares of the company's common stock.</span></p><p><span>Park Han Kyung, SVP &amp; GM of FPD Ops at Photronics, sold 13,750 shares of common stock on December 12, 2025, at a weighted average price of $37.99 per share, totaling $522,362. After the sale, Park directly owns 89,250 shares of Photronics.</span></p></div></div>

PLAB

<p>Photronics executives Lee Kang Jyh and Park Han Kyung sold shares of the company's common stock. Lee sold 40,000 shares for a total of $1,499,600, while Park sold 13,750 shares for $522,362. Following these transactions, Lee owns 493,350 shares and Park owns 89,250 shares of Photronics.</p>

Photronics Executives Engage in Stock Transactions