SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000902219-13-000520
Form type: SC 13G
Filer: ARBITRON INC
CIK: CIK 109758
Filed: Mar 11, 2013
Reporting period: Feb 28, 2013
Description: Passive 5%+ stake

Documents

0000902219-13-000520-index.htm

Complete submission

0000902219-13-000520.txt

directory listing

Filed by