# NICOR INC — DEFA14A

NICOR INC of NAPERVILLE, IL filed a DEFA14A with the SEC on 2011-05-27. Industry: Natural Gas Distribution.

## Filing

- Filed: 2011-05-27
- Form: DEFA14A
- Accession: 0000950123-11-054821
- Registrant: NICOR INC
- CIK: 0000072020
- Industry (SIC): Natural Gas Distribution (4924)
- State of incorporation: IL
- Location: NAPERVILLE, IL

## Documents (3)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFA14A | DEFA14A |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2011-06-09](https://search.stillhousedata.com/proxy/0000950123-11-057659) | DEFA14A |
| [2011-06-09](https://search.stillhousedata.com/proxy/0000950123-11-057658) | DEFA14A |
| [2011-05-27](https://search.stillhousedata.com/proxy/0000950123-11-054825) | DEFA14A |
| 2011-05-27 | DEFA14A |
| [2011-05-27](https://search.stillhousedata.com/proxy/0000950123-11-054584) | DEFA14A |
| [2011-05-03](https://search.stillhousedata.com/proxy/0000950123-11-043197) | DEFA14A |
| [2011-05-02](https://search.stillhousedata.com/proxy/0000950123-11-042299) | DEFA14A |
| [2011-05-02](https://search.stillhousedata.com/proxy/0000950123-11-042291) | DEFA14A |
| [2011-04-29](https://search.stillhousedata.com/proxy/0000950123-11-042225) | DEFA14A |
| [2011-04-22](https://search.stillhousedata.com/proxy/0000950123-11-038060) | DEFA14A |
| [2011-04-22](https://search.stillhousedata.com/proxy/0000950123-11-037957) | DEFA14A |
| [2011-04-19](https://search.stillhousedata.com/proxy/0000950123-11-036878) | DEF 14A |

## More

- [CIK 72020 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=72020&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950123-11-054821.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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