H.B. Fuller Company (NYSE:FUL) announced plans to report its financial results for the three-month fiscal period ended August 29, 2026, in a press release issued after the market close on September 23, 2026. The Company will hold an investor conference call on September 24, 2026, at 9:30 a.m. CT (10:30 a.m. ET) to discuss its financial results.

Interested parties may listen to the conference call on a live webcast. The webcast, along with a supplemental presentation, may be accessed from the company’s website at https://investors.hbfuller.com. Participants must register prior to accessing the webcast using this link and should do so at least 10 minutes prior to the start of the call to install and test any necessary software and audio connections. Participants can pre-register for the webcast at any time using the link above. The webcast will be archived on the company’s website.

A telephone replay of the conference call will be available from 12:30 p.m. CT on September 24, 2026 to 10:59 p.m. CT on October 1, 2026. To access the telephone replay dial 1-833-309-1852 (toll free) or 1-929-828-5978 and enter the Meeting ID: 835696208.

About H.B. Fuller Company:

As the largest pureplay adhesives company in the world, H.B. Fuller’s (NYSE:FUL) innovative, functional coatings, adhesives and sealants enhance the quality, safety and performance of products people use every day. Founded in 1887, with 2025 revenue of $3.5 billion, our mission to Connect What Matters is brought to life by more than 7,100 global team members who collaborate with customers across more than 30 market segments in 150 countries to develop highly specified solutions that enable customers to bring world-changing innovations to their end markets. Learn more at www.hbfuller.com.

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Scott Jensen

Investor Relations Contact

investors@hbfuller.com