Over the past couple of years, the D&O Diary has followed how geopolitical developments, including wars, sanctions, tariffs, export controls, and trade disputes, can create public company D&O exposure. These developments can present disclosure challenges and have led to securities suits arising from export controls, tariffs, and related business impacts.

A recently filed securities class action against Photronics, Inc. (Photronics) highlights how later statements about geopolitical tensions and supply chain challenges can be woven into broader claims that a company’s earlier disclosures were misleadingly incomplete. Photronics manufactures photomasks, the highly precise templates used in the process to produce semiconductors. While the complaint primarily alleges misstatements about product demand and financial performance, it also cites disclosure failures related to the U.S.-Iran conflict and supply chain disruptions.