X0306 4 2018-03-15 0 0000074260 OLD REPUBLIC INTERNATIONAL CORP ORI 0001185428 BOONE CHARLES S 307 N MICHIGAN AVE STE 2300 CHICAGO IL 60601 0 1 0 0 Sr. VP & Treasurer 2018 Employee Stock Option 20.98 2018-03-15 4 A 0 25000 0 A 2018-12-31 2028-02-20 Common Stock 25000 25000 D Date of notice to the optionee. These shares vest and become exercisable each December 31 at the rate of 10% the first year, 15% the second year, 20% the third year, 25% the fourth year and 30% the fifth year. Also, vesting shall accelerate if the optionee dies, becomes disabled, retires or a change in control of the company occurs. For those optionees over age 65 and who have been employed for 10 years or more by the company on the date of the grant, 100% of the options shares vest immediately. William J. Dasso, Power of Attorney for Charles S. Boone 2018-03-16