SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000728889-12-000286
Form type: SC 13G
Filer: OPPENHEIMER FUNDS INC
CIK: CIK 728889
Filed: Feb 06, 2012
Reporting period: Dec 31, 2011
Description: Passive 5%+ stake

Documents

0000728889-12-000286-index.htm

Complete submission

0000728889-12-000286.txt

directory listing

Filed by

OPPENHEIMER FUNDS INC