X0609 4 2026-04-10 0000080661 PROGRESSIVE CORP/OH/ PGR 0002006341 Stringer David M false 300 NORTH COMMONS BLVD. MAYFIELD VILLAGE OH 44143 1 Vice Pres, Secretary and CLO 0 Deferred Comp Unit 2026-04-10 4 A 0 0.06 0 A Common 0.06 119.969 D Restricted Stock Unit 2026-04-10 4 A 0 4.649 0 A Common 4.649 9148.715 D 1 for 1 These units, which were acquired upon the reinvestment of dividend equivalents, will be paid out in cash at the time elected by the reporting person or at such other time determined in accordance with the plan. Expiration Date is the same as the Date Exercisable. Each Restricted Stock Unit represents a contingent right to receive one Common Share of the Company's stock. These units, which were acquired upon the reinvestment of dividend equivalents, will vest at the same time as the Restricted Stock Units to which they relate. /s/ Allyson L. Bach, By Power of Attorney 2026-04-14