Investor relations contact

Shareholders of record requesting information concerning individual account balances, stock certificates, dividends, stock transfers, tax information or address corrections should contact the plan administrator at:

Computershare Trust Company

Phone: 1-800-736-3001 (U.S. and Canada)

Phone: 1-781-575-3100 (Outside the U.S. and Canada)

www.computershare.com/investor

If you are an RLI employee, contact your HR representative for enrollment information.

Investor relations contact

Aaron Diefenthaler
Chief Investment Officer & Treasurer
Phone: 309-693-5846