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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001246360-08-001484
Filing Date
2008-05-09
Accepted
2008-05-09 15:10:12
Documents
1
Period of Report
2008-05-07

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form.html 4  
1 PRIMARY DOCUMENT form.xml 4 3603
  Complete submission text file 0001246360-08-001484.txt   5608
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
Assistant Director 6

Mailing Address C/O EXPRESS SCRIPTS INC 13900 RIVERPORT DRIVE MARYLAND HEIGHTS MD 63043
Business Address 3147701666
TOAN BARRETT A (Reporting) CIK: 0001129892 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-08135 | Film No.: 08817986