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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000935836-11-000032
Filing Date
2011-02-14
Accepted
2011-02-14 13:35:48
Documents
1

Document Format Files

Seq Description Document Type Size
1 arch13g.htm SC 13G/A 90033
  Complete submission text file 0000935836-11-000032.txt   91963
Mailing Address ONE MARKET PLAZA STEUART TOWER STE 1200 SAN FRANCISCO CA 94105
Business Address ONE MARKET PLAZA STEUART TOWER STE 1200 SAN FRANCISCO CA 94105 4153923900
SNYDER CAPITAL MANAGEMENT L P (Filed by) CIK: 0001050477 (see all company filings)

IRS No.: 043370184 | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 501 MERRITT 7 P O BOX 4500 NORWALK CT 06856-4500
Business Address 501 MERRITT 7 P O BOX 4500 NORWALK CT 06856-4500 2037503729
ARCH CHEMICALS INC (Subject) CIK: 0001072343 (see all company filings)

IRS No.: 061526315 | State of Incorp.: VA | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-55969 | Film No.: 11604769
SIC: 2800 Chemicals & Allied Products