SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000807249-11-000301
Form type: SC 13D
Filer: ARCH CHEMICALS INC
CIK: CIK 1072343
Filed: Sep 21, 2011
Reporting period: —
Description: Activist stake

Documents

0000807249-11-000301-index.htm

Complete submission

0000807249-11-000301.txt

directory listing

Filed by

ARCH CHEMICALS INC