X0508 4 2024-03-20 0000080661 PROGRESSIVE CORP/OH/ PGR 0001642477 Murphy John Jo 6300 WILSON MILLS ROAD MAYFIELD VILLAGE OH 44143 1 Claims President 0 Restricted Stock Unit 2024-03-20 4 A 0 2945 0 A Common 2945 18441.518 D Each Restricted Stock Unit represents a contingent right to receive one Common Share of the Company's stock. These units will vest in three equal annual installments on each of January 19, 2027, January 18, 2028, and January 16, 2029, subject to earlier vesting or forfeiture in accordance with the plan and the award agreement. Expiration Date is the same as the Date Exercisable. /s/ Allyson L. Bach, By Power of Attorney 2024-03-22