THE CORPORATE LIBRARY

Related Party Transactions and Outside Related Director Information

RPM International Inc. (RPM)

8/25/2005 Proxy Information

Frank C. Sullivan is the son of Thomas C. Sullivan.

Thomas Sullivan joined RPM International Inc. as a Divisional Sales Manager in 1961 and was elected Vice President in 1967. Mr. Sullivan became Executive Vice President in 1969, and was elected Chairman in 1971. He also served as President from 1970 to 1978 and Chief Executive Officer from 1971 to 2002.

From October 1973 through September 1978, Mr. Karman served as Executive Vice President, Secretary and Treasurer of RPM and, prior to that time, was Vice President of Finance and Treasurer. Mr. Karman served as President and Chief Operating Officer from September 1978 to August 1999 and Vice Chairman from 1999 to 2002. He also served as Chief Financial Officer of RPM from October 1982 to October 1993 and from June 2001 to October 2001.

8/30/2004 Proxy Information

From October 1973 through September 1978, Mr. Karman served as Executive Vice President, Secretary and Treasurer of RPM and, prior to that time, as Vice President of Finance and Treasurer. Mr. Karman served as President and Chief Operating Officer from September 1978 to August 1999 and Vice Chairman from 1999 to 2002. Mr. Karman served as Chief Financial Officer of RPM International, Inc. from October 1982 to October 1993 and from June 2001 to October 2001.

Frank C. Sullivan is the son of Thomas C. Sullivan.

Mr. Sullivan also served as President of RPM International Inc. from 1970 to 1978 and Chief Executive Officer from 1971 to 2002.

Mr. Papenbrock is a retired partner of Calfee, Halter & Griswold LLP, Attorneys-at-law. Calfee, Halter & Griswold LLP serves as counsel to RPM International Inc.

8/29/2003 Proxy Information

Frank C. Sullivan is the son of Thomas C. Sullivan.