Filing Details

Accession Number:
0001246360-10-003091
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-09-02 13:00:00
Reporting Period:
2010-08-31
Filing Date:
2010-09-02
Accepted Time:
2010-09-02 15:15:07
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
1200843 A Kirk Richter 3050 Spruce Street
St. Louis MO 63103
Vp & Treasurer 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 2010-08-31 24,000 $18.25 103,782 No 4 M Direct
Common Stock Disposition 2010-08-31 24,000 $53.00 79,782 No 4 S Direct
Common Stock Disposition 2010-08-31 1,900 $52.92 77,882 No 4 G Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
No 4 G Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock ISO Stock Option Right To Buy Disposition 2010-08-31 24,000 $0.00 24,000 $18.25
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 2001-11-13 2010-11-13 No 4 M Direct