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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000090185-12-000051
Filing Date
2012-11-01
Accepted
2012-11-01 15:26:32
Documents
1
Period of Report
2012-10-31

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_135179797990701.html 4  
1 FORM 4 wf-form4_135179797990701.xml 4 20469
  Complete submission text file 0000090185-12-000051.txt   21932
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
Business Address
SPATZ D DEAN (Reporting) CIK: 0001232042 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-08135 | Film No.: 121173293