Trade Summary

Yesterday, Macricostas Constantine S, serving as Dir at Photronics Inc (PLAB), sold 50,000 shares at $45.35 per share, for a total transaction value of $2,267,500.00. Following this transaction, Macricostas Constantine S now holds 410,895 shares of PLAB.

This sale represents a 11.00% decrease in Macricostas Constantine S's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Tuesday, April 14, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, April 14, 2026, meaning the disclosure happened on the same day as the trade.

Photronics Inc operates in the TECHNOLOGY sector, specifically within the SEMICONDUCTOR EQUIPMENT & MATERIALS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.