Filing Details

Accession Number:
0001246360-11-001559
Form Type:
4
Zero Holdings:
No
Publication Time:
2011-03-02 15:00:16
Reporting Period:
2011-02-28
Filing Date:
2011-03-02
Accepted Time:
2011-03-02 15:00:16
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
90185 Sigma Aldrich Corp SIAL Wholesale-Chemicals & Allied Products (5160) 431050617
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1232042 Dean D Spatz 3050 Spruce Street
St. Louis MO 63103
No No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2011-02-28 4,000 $23.46 37,600 No 4 M Direct
Common Stock Disposition 2011-02-28 2,743 $63.31 34,857 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock NQ Stock Option Right To Buy Disposition 2011-02-28 4,000 $0.00 4,000 $23.46
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 2001-08-02 2011-05-02 No 4 M Direct