# COMMONWEALTH EDISON Co — DEF 14C

COMMONWEALTH EDISON Co of CHICAGO, IL filed a DEF 14C with the SEC on 2018-04-27. Industry: Electric Services.

## Filing

- Filed: 2018-04-27
- Form: DEF 14C
- Accession: 0001628280-18-005272
- Registrant: COMMONWEALTH EDISON Co
- CIK: 0000022606
- Industry (SIC): Electric Services (4911)
- State of incorporation: IL
- Location: CHICAGO, IL

## Documents (7)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14C | DEF 14C |
| 2 | GRAPHIC | def14cimage1.jpg |
| 3 | GRAPHIC | def14cimage1a01.jpg |
| 4 | GRAPHIC | def14cimage2.jpg |
| 5 | GRAPHIC | def14cimage3.gif |
| 6 | GRAPHIC | def14cimage3.jpg |
| 7 | GRAPHIC | def14cimage4.jpg |

## Filing timeline for this registrant (22)

_Showing 12 of 22 filings._

| Filed | Form |
| --- | --- |
| [2026-04-24](https://search.stillhousedata.com/proxy/0000022606-26-000013) | DEF 14C |
| [2025-04-25](https://search.stillhousedata.com/proxy/0000022606-25-000008) | DEF 14C |
| [2024-04-26](https://search.stillhousedata.com/proxy/0000022606-24-000005) | DEF 14C |
| [2023-04-28](https://search.stillhousedata.com/proxy/0001104659-23-053154) | DEF 14C |
| [2022-04-29](https://search.stillhousedata.com/proxy/0001104659-22-053790) | DEF 14C |
| [2021-04-09](https://search.stillhousedata.com/proxy/0001206774-21-001068) | DEF 14C |
| [2020-04-03](https://search.stillhousedata.com/proxy/0001206774-20-001058) | DEF 14C |
| [2019-04-26](https://search.stillhousedata.com/proxy/0001628280-19-004837) | DEF 14C |
| 2018-04-27 | DEF 14C |
| [2017-04-28](https://search.stillhousedata.com/proxy/0001193125-17-148679) | DEF 14C |
| [2016-04-29](https://search.stillhousedata.com/proxy/0001193125-16-569574) | DEF 14C |
| [2015-04-28](https://search.stillhousedata.com/proxy/0001193125-15-152058) | DEF 14C |

## More

- [CIK 22606 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=22606&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001628280-18-005272.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.