Simpson Manufacturing Co., Inc.

Cautionary Note Regarding Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of

1995, Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as

amended. Forward-looking statements generally can be identified by words such as“anticipate,” “believe,” “estimate,”

“expect,” “intend,” “plan,” “outlook,” “target,” “continue,” “predict,” “project,” “change,” “result,” “future,” “will,” “could,”

“can,” “may,” “likely,” “potentially,” or similar expressions. Forward-looking statements are all statements other than those of

historical fact and include, but are not limited to, statements about future financial and operating results, our plans, objectives,

business outlook, priorities, expectations and intentions, expectations for sales and market growth, comparable sales, earnings

and performance, stockholder value, effective tax rates, capital expenditures, cash flows, the housing market, the home

improvement industry, demand for services, share repurchases, our strategic initiatives, including the impact of these initiatives

on our strategic and operational plans and financial results, and any statement of an assumption underlying any of the

foregoing. Forward-looking statements in this press release include, but are not limited to, statements regarding: anticipated

consolidated operating margin for 2026; expected gain on the sale of vacant land; estimated effective tax rate for 2026; and

projected capital expenditures for 2026.

Forward-looking statements are subject to inherent uncertainties, risks and other factors that are difficult to predict and could

cause our actual results to vary in material respects from what we have expressed or implied by these forward-looking

statements. Important factors that could cause our actual results and financial condition to differ materially from those

expressed in or implied by our forward-looking statements include the cyclicality and impact of general economic conditions;

the impact of rising interest rates on cost of capital. higher pricing pressure and lower housing and end-consumer demand; the

effect of tariffs and international trade policies on our business operations; the effects of inflation and labor and supply

shortages on our operations and the operations of our customers, suppliers and business partners; volatile supply and demand

conditions affecting prices and volumes in the markets for both our products and rawmaterials we purchase; the impact of

foreign currency fluctuations; our ability to repurchase shares of our common stock and the amounts and timing of

repurchases, if any; and those other risks discussed in the“Risk Factors” and“Management's Discussion and Analysis of

Financial Condition and Results of Operations” sections of our most recent Annual Report on Form 10-K, subsequent

Quarterly Reports on Form 10-Q and other reports we file with the SEC.

We caution that you should not place undue reliance on these forward-looking statements, which speak only as of the date of

this press release. We undertake no obligation to publicly update any forward-looking statement, whether as a result of new

information, future developments or otherwise, except as may be required by law. Readers are urged to carefully review and

consider the various disclosures made in our reports filed with the SEC that advise of the risks and factors that may affect our

business, results of operations and financial condition.