X0508 4 2024-07-12 0000080661 PROGRESSIVE CORP/OH/ PGR 0001496583 Snyder Barbara R 6300 WILSON MILLS ROAD MAYFIELD VILLAGE OH 44143 1 0 Phantom Stock Unit (rest. Stock) 0 2024-07-12 4 A 0 10.0549 0 A Common 10.0549 21388.2643 D 1 for 1 These units, which were acquired upon the reinvestment of dividends, will be paid out in cash at the time elected by the reporting person, subject to the vesting provisions of the plan. Expiration Date is the same as the Date Exercisable. /s/ Allyson L. Bach, By Power of Attorney 2024-07-16