# ERESEARCHTECHNOLOGY INC /DE/ — DEFM14A

ERESEARCHTECHNOLOGY INC /DE/ of PHILADELPHIA, PA filed a DEFM14A with the SEC on 2012-05-21. Industry: Services-Testing Laboratories.

## Filing

- Filed: 2012-05-21
- Form: DEFM14A
- Accession: 0001193125-12-242013
- Registrant: ERESEARCHTECHNOLOGY INC /DE/
- CIK: 0001026650
- Industry (SIC): Services-Testing Laboratories (8734)
- State of incorporation: DE
- Location: PHILADELPHIA, PA

## Documents (4)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFM14A | DEFINITIVE PROXY MATERIALS - ERESEARCHTECHNOLOGY, INC |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (23)

_Showing 12 of 23 filings._

| Filed | Form |
| --- | --- |
| 2012-05-21 | DEFM14A |
| [2012-05-09](https://search.stillhousedata.com/proxy/0001193125-12-222438) | PREM14A |
| [2012-04-10](https://search.stillhousedata.com/proxy/0001193125-12-157348) | DEFA14A |
| [2011-03-09](https://search.stillhousedata.com/proxy/0000950123-11-023539) | DEF 14A |
| [2010-03-05](https://search.stillhousedata.com/proxy/0000950123-10-021618) | DEF 14A |
| [2009-03-13](https://search.stillhousedata.com/proxy/0000893220-09-000557) | DEF 14A |
| [2008-03-11](https://search.stillhousedata.com/proxy/0000893220-08-000673) | DEF 14A |
| [2007-04-17](https://search.stillhousedata.com/proxy/0000893220-07-001345) | DEFA14A |
| [2007-03-22](https://search.stillhousedata.com/proxy/0000893220-07-000879) | DEF 14A |
| [2006-03-10](https://search.stillhousedata.com/proxy/0000950116-06-000765) | DEF 14A |
| [2006-02-28](https://search.stillhousedata.com/proxy/0000950116-06-000662) | PRE 14A |
| [2005-03-11](https://search.stillhousedata.com/proxy/0000950116-05-000987) | DEF 14A |

## More

- [CIK 1026650 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1026650&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001193125-12-242013.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.