Shareholder Information


World Headquarters

RPM International Inc.
2628 Pearl Road, Medina, OH 44256
Phone: 330-273-5090 or 800-776-4488
Website: www.rpminc.com
Email: info@rpminc.com

Annual Shareholders’ Meeting

RPM will hold its annual meeting of shareholders virtually on October 5, 2023. Details are available on RPM’s website at www.rpminc.com.

Form 10-K & Other Financial Information

Investors may obtain, at no charge, a copy of the RPM Annual Report on Form 10-K and other investor information by contacting RPM’s Senior Director of Investor Relations at 800-776-4488. The Form 10-K, other public financial reports and news releases may also be obtained electronically through the RPM website.

Corporate Governance

Copies of the RPM Board of Directors Corporate Governance Guidelines, as well as the Committee Charters and RPM’s Governance Documents, are available on RPM’s website at www.rpminc.com, under About RPM/Governance Documents. Copies of these materials are also available, without charge, upon written request to the Secretary of RPM.

Institutional Investor & Security Analyst Inquiries

Security analysts and investment professionals with questions regarding RPM should contact Matt Schlarb, Senior Director of Investor Relations at 330-273-5090 or mschlarb@rpminc.com.

Dividend Payments

Common stock cash dividends are payable quarterly, upon authorization of the Board of Directors. Regular payment dates are typically the last business day of January, April, July and October. RPM has increased cash dividend payments to its shareholders for 49 consecutive years.

Stock Transfer Agent, Registrar & Dividend Disbursing Agent

Equiniti Trust Company, LLC (EQ), formerly known as American Stock Transfer & Trust Company, or AST, is our stock transfer and dividend disbursing agent. EQ maintains RPM’s shareholder records and is responsible for disbursing dividend checks. Questions concerning your account, change of address, transfer of ownership, lost certificates, safekeeping of stock certificates, dividend payments, direct deposit of dividends and other related items should be directed to:

Equiniti Trust Company, LLC
6201 15th Avenue, Brooklyn, NY 11219
Email: helpAST@equiniti.com
Phone: 800-988-5238 or 718-921-8124 (outside of U.S.)
Website: www.equiniti.com/us/ast-access/

Internet Account Access

Shareholders of record may access their accounts via the internet to view account holdings, change address, complete certain transactions and get answers to other stock-related inquiries through EQ’s website at www.equiniti.com/us/ast-access/.

Direct Stock Purchase & Dividend Reinvestment Plan

RPM offers a direct stock purchase and dividend reinvestment plan administered by EQ. The plan allows new investors to purchase RPM common stock directly and existing shareholders to increase their holdings. There is no commission cost for shares purchased. The minimum initial investment is $200. Additional cash investments must be at least $25 and not more than $5,000 per month. For more details on the plan or questions concerning existing dividend reinvestment accounts, please contact EQ.

Sustainability Report

RPM’s sustainability report can be downloaded at www.rpminc.com/sustainability. You can also email sustainability@rpminc.com to learn more.

Independent Registered Public Accounting Firm

Deloitte & Touche LLP, Cleveland, Ohio

Legal Counsel

Calfee, Halter & Griswold LLP, Cleveland, Ohio

Stock Exchange Listing

RPM International Inc. is listed on the New York Stock Exchange with the ticker RPM.

Trademarks Appearing in This Annual Report

ALEX® • API™ • ARNETTE POLYMERS, LLC® • BIOGUARD™ • BISON™ • BISON INNOVATIVE PRODUCTS® • CARBOLINE® • CREME-O-FLUFF® • CUSTOM SPRAY 5-IN-1™ • DAP® • DAYGLO® • DRI-EAZ® • DRYDEX® • DUDICK® • DYNAFLEX® • EUCLID CHEMICAL™ • EUCO® • EVERCLEAR 350™ • FIBERGRATE® • FIBREGRID® • FINISHWORKS® • FIRE BREAK® • FLOWCRETE® • FOAM KIT™ • FPT INFRASTUCTURE® • GATOR® • HYDROCOAT® • ILLBRUCK® • KEMTILE® • KIRKER® • KOPCOAT™ • KRC KEY RESIN COMPANY® • KRUD KUTTER® • KWIK SEAL® • LEGEND BRANDS® • LOGISCELL® • MATHYS® • MM MODERN MASTERS® • MOHAWK® • MORRELLS® • MRT MODERN RECREATIONAL TECHNOLOGIES™ • NATURESEAL® • NULLIFIRE® • PAINTER’S TOUCH® • PLASTIC WOOD-X™ • PETTIT® • PLASITE® • PLASTIC WOOD™ • PRIME RESINS® • PROCHEM® • PROFILE FOOD INGREDIENTS® • RADIANTTM • ROCKSOLID® • ROOFTEC® • RUST-OLEUM® • SCREAMIN’™ • SMARTCOAT™ • SPC SPECIALTY POLYMER COATINGS® • STONHARD® • TOPS RUST® • STRATHMORE® • T DRYVIT™ • TNEWBRICK™ • T NUDURA™ • T TREMCO™ • T WILLSEAL™ • TCI™ • TCI WHERE YOUR WORLD MATTERS® • TESTORS® • TOR® • TOUCH ‘N FOAM® • TOUCH ‘N SEAL® • TUF-STRAND® • ULTIMATE WOOD STAIN™ • UNIVERSAL® • VALVTECT® • VANDEX® • VARATHANE® • VIAFIX® • VIAPOL® • WATCO® • WELDWOOD® • WHERE YOUR WORLD MATTERS® • WOOD’S FIRST CHOICE® • WOODTEC™ • X-I-M® • ZINSSER®

Any marks appearing in this annual report that are not the trademarks of RPM International Inc. or its subsidiaries are the property of their respective owners.

49

CONSECUTIVE YEARS
OF DIVIDEND INCREASES


Only 41* of the thousands of publicly traded companies in the U.S. have an equal or better record

*Source: Mergent Handbook of Dividend Achievers, U.S.: Mergent Inc., April 2021, ISBN 978-1-64972-015-3

Comparison of Cumulative Total Return

The graphs above compare the cumulative five- and 10-year total return provided to shareholders on RPM International Inc.'s common stock relative to the cumulative total returns of the S&P 500 Index and customized peer group. An investment of $100 (with reinvestment of all dividends) is assumed to have been made in RPM common stock, the peer group, and the index on 5/31/2013 and 5/31/2018 and their relative performance is tracked through 5/31/2023. Peer Group companies include: AkzoNobel N.V., Axalta Coating Systems Ltd., Carlisle Companies Inc., H.B. Fuller Company, Masco Corporation, PPG Industries, Inc., The Sherwin-Williams Company and SikaAG.

ABOUT RPM

CONTACT

RPM International Inc.
2628 Pearl Road
Medina, Ohio 44256
330-273-5090