Progressive (PGR) 4: Bleser Philip bought 1,145 shares of Common at $N/A on 2026… (May 12, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-08 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: PROGRESSIVE CORP/OH/ (PGR) CIK: 0000080661 --- Reporting Owner --- Name: Bleser Philip CIK: 0001703228 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Date: 2026-05-08 | Code: A (Grant or award) Shares: +1,145 | Price: $0.00 Shares Owned After: 1,145 | Ownership: D (Direct) Footnotes: [F1] Restricted stock grant made pursuant to The Progressive Corporation Amended and Restated 2017 Directors Equity Incentive Plan, and which will vest on April 9, 2027. The Progressive Corporation allowed each director to indicate his or her preference to receive compensation for the 2026-2027 term in the form of 100% restricted stock or 60% restricted stock and 40% cash. The reporting person indicated a preference to receive compensation in the form of 60% restricted stock and 40% cash. After considering such preference, the Compensation and Talent Committee granted a restricted stock award representing 60% of the reporting person's compensation for the 2026-2027 term, and authorized a cash payment on April 9, 2027, for the remaining 40% of the reporting person's compensation. --- Footnotes (Complete Index) --- F1: Restricted stock grant made pursuant to The Progressive Corporation Amended and Restated 2017 Directors Equity Incentive Plan, and which will vest on April 9, 2027. The Progressive Corporation allowed each director to indicate his or her preference to receive compensation for the 2026-2027 term in the form of 100% restricted stock or 60% restricted stock and 40% cash. The reporting person indicated a preference to receive compensation in the form of 60% restricted stock and 40% cash. After considering such preference, the Compensation and Talent Committee granted a restricted stock award representing 60% of the reporting person's compensation for the 2026-2027 term, and authorized a cash payment on April 9, 2027, for the remaining 40% of the reporting person's compensation. --- Signature --- /s/ /s/ Allyson L. Bach, By Power of Attorney (2026-05-12)