SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0001144204-11-040129
Form type: SC 13G
Filer: EMERALD ADVISERS INC/PA
CIK: CIK 1015083
Filed: Jul 12, 2011
Reporting period: Dec 31, 2010
Description: Passive 5%+ stake

Documents

0001144204-11-040129-index.htm

Complete submission

0001144204-11-040129.txt

directory listing

Filed by

EMERALD ADVISERS INC/PA