Filing Details

Accession Number:
0001246360-12-001438
Form Type:
4/A
Zero Holdings:
No
Publication Time:
2012-03-01 15:55:09
Reporting Period:
2011-11-16
Filing Date:
2012-03-01
Accepted Time:
2012-03-01 15:55:09
Original Submission Date:
2011-11-16
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
1201182 R David Harvey 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 2011-11-16 3,600 $28.66 35,490 No 4 M Direct
Common Stock Acquisiton 2011-11-16 1,200 $25.86 39,090 No 4 M Direct
Common Stock Disposition 2011-11-16 4,800 $64.03 34,290 No 4 S Direct
Common Stock Disposition 2011-11-16 2,400 $63.96 31,890 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 M Direct
No 4 S 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 2011-11-16 3,600 $0.00 3,600 $28.66
Common Stock NQ Stock Option Right To Buy Disposition 2011-11-16 1,200 $0.00 1,200 $25.86
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
3,000 2005-05-04 2014-05-04 No 4 M Direct
0 2004-05-06 2013-05-06 No 4 M Direct
Footnotes
  1. Due to administrative oversight, the share amounts in each row of column 5 on the orginal Form 4 for these transactions were overstated by 2,400 shares