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Filing Detail
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0000090185-10-000041
Filing Date
2010-03-25
Accepted
2010-03-25 15:07:12
Documents
1
Period of Report
2009-12-01

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4/A  
1 PRIMARY DOCUMENT primary_doc.xml 4/A 9929
  Complete submission text file 0000090185-10-000041.txt   11845
Mailing Address 3050 SPRUCE STREET ST LOUIS MO 63103
Business Address 3050 SPRUCE ST ST LOUIS MO 63103 3147715765
SIGMA ALDRICH CORP (Issuer) CIK: 0000090185 (see all company filings)

IRS No.: 431050617 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 5160 Wholesale-Chemicals & Allied Products

Mailing Address 3050 SPRUCE STREET ST LOUIS MO 63103
Business Address
WICKS FRANK (Reporting) CIK: 0001201187 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-08135 | Film No.: 10704392