# ARCH CHEMICALS INC — SC TO-T/A

ARCH CHEMICALS INC of NORWALK, CT filed a SC TO-T/A with the SEC on 2011-09-30. Industry: Chemicals & Allied Products.

## Filing

- Filed: 2011-09-30
- Form: SC TO-T/A
- Accession: 0000930413-11-006479
- Registrant: ARCH CHEMICALS INC
- CIK: 0001072343
- Industry (SIC): Chemicals & Allied Products (2800)
- State of incorporation: VA
- Location: NORWALK, CT

## Documents (3)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | SC TO-T/A | AMENDMENT NO. 10 TO SCHEDULE TO |
| 2 | EX-99.(A)(5)(R) | PRESS RELEASE, DATED SEPTEMBER 30, 2011 |
| 3 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (54)

_Showing 12 of 54 filings._

| Filed | Form |
| --- | --- |
| [2011-10-20](https://search.stillhousedata.com/proxy/0000950157-11-000813) | SC 14D9/A |
| [2011-10-20](https://search.stillhousedata.com/proxy/0000930413-11-006717) | SC TO-T/A |
| [2011-10-17](https://search.stillhousedata.com/proxy/0000950157-11-000799) | SC 14D9/A |
| [2011-10-17](https://search.stillhousedata.com/proxy/0000930413-11-006676) | SC TO-T/A |
| [2011-09-30](https://search.stillhousedata.com/proxy/0000950157-11-000777) | SC 14D9/A |
| 2011-09-30 | SC TO-T/A |
| [2011-09-29](https://search.stillhousedata.com/proxy/0000950157-11-000772) | SC 14D9/A |
| [2011-09-29](https://search.stillhousedata.com/proxy/0000930413-11-006345) | SC TO-T/A |
| [2011-09-20](https://search.stillhousedata.com/proxy/0000950157-11-000747) | SC 14D9/A |
| [2011-09-19](https://search.stillhousedata.com/proxy/0000950157-11-000740) | SC 14D9/A |
| [2011-09-19](https://search.stillhousedata.com/proxy/0000930413-11-006106) | SC TO-T/A |
| [2011-09-15](https://search.stillhousedata.com/proxy/0000950157-11-000729) | SC 14D9/A |

## Co-filers (1)

- LG Acquisition Corp.

## More

- [CIK 1072343 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1072343&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000930413-11-006479.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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