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Filing metadata

Accession number: 0000090185-14-000083
Form type: Form 4
Filer: SIGMA ALDRICH CORP
CIK: CIK 90185
Filed: Apr 30, 2014
Reporting period: Apr 28, 2014
Description: Insider transaction

Documents

0000090185-14-000083-index.htm

Complete submission

0000090185-14-000083.txt

directory listing

Filed by

SIGMA ALDRICH CORP