Progressive (PGR)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-09-01 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: PROGRESSIVE CORP/OH/ (PGR) CIK: 0000080661 --- Reporting Owner --- Name: Griffith Susan Patricia CIK: 0001198113 Role: Director, Officer (President and CEO) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Date: 2026-09-01 | Code: S (Open market sale) Shares: -37,338 | Price: $219.50 Total Value: $8,195,691.00 Shares Owned After: 485,437.572 | Ownership: D (Direct) Footnotes: [F1] This transaction reported on this Form 4 was made pursuant to a 10b5-1 trading plan adopted by the reporting person as of March 30, 2026. [Transaction #2] Security: Common Date: 2026-09-01 | Code: G (Gift) Shares: -1,598 | Price: $0.00 Shares Owned After: 483,839.572 | Ownership: D (Direct) Footnotes: [F1] This transaction reported on this Form 4 was made pursuant to a 10b5-1 trading plan adopted by the reporting person as of March 30, 2026. --- Holdings --- [Holding #1] Security: Common Ownership: I (Indirect) [Holding #2] Security: Common Ownership: I (Indirect) [Holding #3] Security: Common Ownership: I (Indirect) Footnotes: [F2] Held in a trust for the benefit of reporting person's spouse. --- Footnotes (Complete Index) --- F1: This transaction reported on this Form 4 was made pursuant to a 10b5-1 trading plan adopted by the reporting person as of March 30, 2026. F2: Held in a trust for the benefit of reporting person's spouse. --- Signature --- /s/ /s/ Allyson L. Bach, By Power of Attorney (2026-09-02)