Filing Details

Accession Number:
0001246360-12-002283
Form Type:
4
Zero Holdings:
No
Publication Time:
2012-05-04 16:45:11
Reporting Period:
2012-05-02
Filing Date:
2012-05-04
Accepted Time:
2012-05-04 16:45:11
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 2012-05-04 4,000 $25.32 40,057 No 4 M Direct
Common Stock Disposition 2012-05-04 1,474 $68.62 38,583 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 Acquisiton 2012-05-02 10,000 $0.00 10,000 $71.10
Common Stock NQ Stock Option Right To Buy Disposition 2012-05-04 4,000 $0.00 4,000 $25.32
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
10,000 2012-08-02 2022-05-02 No 4 A Direct
0 2002-08-07 2012-05-07 No 4 M Direct