Simpson Manufacturing Co.

Sources: Sentieo financial tool, Simpson Manufacturing annual reports, Simpson Manufacturing investors site, Simpson Manufacturing press releases. Simpson Manufacturing Investor Presentation (July 18, 2025)
Data calculated as weighted average (based on shares outstanding) share price across the 18 companies that form part of the index

^{Data presented is based on currently publicly available information. Accurate at of November 2025. Such information is taken from various sources, and while believed to be reliable, is not independently verified by us, and accordingly, such information should not be relied upon. While this document has been prepared in good faith, it does not constitute a representation, warranty or undertaking, express or implied, with respect to the information and no responsibility or liability is accepted as to the accuracy, completeness or reasonableness of such information}