# ERESEARCHTECHNOLOGY INC /DE/ — DEFA14A

ERESEARCHTECHNOLOGY INC /DE/ of PHILADELPHIA, PA filed a DEFA14A with the SEC on 2012-04-10. Industry: Services-Testing Laboratories.

## Filing

- Filed: 2012-04-10
- Form: DEFA14A
- Accession: 0001193125-12-157348
- Registrant: ERESEARCHTECHNOLOGY INC /DE/
- CIK: 0001026650
- Industry (SIC): Services-Testing Laboratories (8734)
- State of incorporation: DE
- Location: PHILADELPHIA, PA

## Documents (9)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFA14A | FORM 8-K |
| 2 | EX-2.1 | AGREEMENT AND PLAN OF MERGER BY AND AMONG EXPLORER HOLDINGS, INC DATED 4/9/2012 |
| 3 | EX-10.1 | CONSULTING AGREEMENT DATED APRIL 10, 2012 |
| 4 | EX-99.1 | PRESS RELEASE ISSUED BY ERESEARCH TECHNOLOGY, INC. ON APRIL 10, 2012 |
| 5 | EX-99.2 | EMPLOYEE FAQ REGARDING THE MERGER |
| 6 | GRAPHIC | GRAPHIC |
| 7 | GRAPHIC | GRAPHIC |
| 8 | GRAPHIC | GRAPHIC |
| 9 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (23)

_Showing 12 of 23 filings._

| Filed | Form |
| --- | --- |
| [2012-05-21](https://search.stillhousedata.com/proxy/0001193125-12-242013) | DEFM14A |
| [2012-05-09](https://search.stillhousedata.com/proxy/0001193125-12-222438) | PREM14A |
| 2012-04-10 | 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/0001193125-12-157348.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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