Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000090185-06-000001
Filing Date
2006-01-03
Accepted
2006-01-03 18:03:01
Documents
1
Period of Report
2006-01-01

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 9591
  Complete submission text file 0000090185-06-000001.txt   14311
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)

EIN.: 431050617 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 5160 Wholesale-Chemicals & Allied Products

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.: 06503807

Mailing Address
Business Address DOW CHEMICAL CO 2030 DOW CENTER MIDLAND MI 48674
REINHARD J PEDRO (Reporting) CIK: 0001183691 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-08135 | Film No.: 06503810

Mailing Address 3841 GREEN HILLS VILLAGE DR NASHVILLE TN 37215
Business Address
ONEIL WILLIAM C (Reporting) CIK: 0001190595 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-08135 | Film No.: 06503811

Mailing Address
Business Address 303 NORTH MERMEC APT. 201 ST LOUIS MO 63105 3142868015
MCCOLLUM LEE (Reporting) CIK: 0001232023 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-08135 | Film No.: 06503813

Mailing Address
Business Address 303 NORTH MERMEC APT. 201 ST LOUIS MO 63105 3142868015
FEDOROFF NINA (Reporting) CIK: 0001232024 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-08135 | Film No.: 06503814

Mailing Address
Business Address 303 NORTH MERMEC APT. 201 ST LOUIS MO 63105 3142868015
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.: 06503808

Mailing Address 3 N. DUNLAP STREET 3RD FLOOR MEMPHIS TN 38163
Business Address 901.523.9700
Sear Timothy R G (Reporting) CIK: 0001305432 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-08135 | Film No.: 06503809

Mailing Address 150 PORCHUCK ROAD GREENWICH CT 06831
Business Address 203-622-0105
Nash Avi M (Reporting) CIK: 0001344205 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-08135 | Film No.: 06503812