# PROGRESSIVE CORP/OH/ — SC TO-I

PROGRESSIVE CORP/OH/ of MAYFIELD VILLAGE, OH filed a SC TO-I with the SEC on 2004-09-14. Industry: Fire, Marine & Casualty Insurance.

## Filing

- Filed: 2004-09-14
- Form: SC TO-I
- Accession: 0000950152-04-006874
- Registrant: PROGRESSIVE CORP/OH/
- CIK: 0000080661
- Industry (SIC): Fire, Marine & Casualty Insurance (6331)
- State of incorporation: OH
- Location: MAYFIELD VILLAGE, OH

## Documents (15)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | SC TO-I | THE PROGRESSIVE CORPORATION SCHEDULE SC TO-I |
| 2 | EX-99.A.1.I | EX-99(A)(1)(I) OFFER TO PURCHASE |
| 3 | EX-99.A.1.II | EX-99(A)(1)(II) LETTER OF TRANSMITTAL |
| 4 | EX-99.A.1.III | EX-99(A)(1)(III) NOTICE OF GUARANTEED DELIVERY |
| 5 | EX-99.A.1.IV | EX-99(A)(1)(IV) LETTER TO CLIENTS |
| 6 | EX-99.A.1.V | EX-99(A)(1)(V) LETTER TO BROKERS |
| 7 | EX-99.A.1.VI | EX-99(A)(1)(VI) LETTER TO SHAREHOLDERS |
| 8 | EX-99.A.1.VII | EX-99(A)(1)(VII) NOTICE TO EMPLOYEES ELIGIBLE TO PARTICIPATE |
| 9 | EX-99.A.1.VIII | EX-99(A)(1)(VIII) NOTICE TO HOLDERS OF VESTED STOCK OPTIONS |
| 10 | EX-99.A.5.I | EX-99(A)(5)(I) FORM OF SUMMARY ADVERTISEMENT |
| 11 | EX-99.D.5 | EX-99(D)(5) 1989 INCENTIVE PLAN |
| 12 | EX-99.D.25 | EX-99(D)(25) EXECUTIVE DEFERRED COMPENSATION TRUST |
| 13 | EX-99.D.26 | EX-99(D)(26) AMENDMENT TO EXECUTIVE DEFERRED COMPENSATION TRUST |
| 14 | GRAPHIC | GRAPHIC |
| 15 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2026-03-23](https://search.stillhousedata.com/proxy/0000080661-26-000100) | DEFA14A |
| [2026-03-23](https://search.stillhousedata.com/proxy/0000080661-26-000099) | DEF 14A |
| [2025-03-24](https://search.stillhousedata.com/proxy/0000080661-25-000018) | DEF 14A |
| [2024-03-25](https://search.stillhousedata.com/proxy/0000080661-24-000014) | DEF 14A |
| [2023-03-27](https://search.stillhousedata.com/proxy/0000080661-23-000017) | DEF 14A |
| [2022-03-28](https://search.stillhousedata.com/proxy/0000080661-22-000054) | DEF 14A |
| [2021-03-29](https://search.stillhousedata.com/proxy/0000080661-21-000026) | DEF 14A |
| [2020-03-30](https://search.stillhousedata.com/proxy/0000080661-20-000014) | DEF 14A |
| [2019-03-29](https://search.stillhousedata.com/proxy/0000080661-19-000018) | DEF 14A |
| [2018-03-30](https://search.stillhousedata.com/proxy/0000080661-18-000020) | DEF 14A |
| [2017-03-31](https://search.stillhousedata.com/proxy/0000080661-17-000021) | DEF 14A |
| [2016-03-25](https://search.stillhousedata.com/proxy/0000080661-16-000089) | DEF 14A |

## More

- [CIK 80661 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=80661&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950152-04-006874.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.