Filing Details

Accession Number:
0001246360-12-001825
Form Type:
4/A
Zero Holdings:
No
Publication Time:
2012-03-20 12:35:09
Reporting Period:
2012-02-13
Filing Date:
2012-03-20
Accepted Time:
2012-03-20 11:35:09
Original Submission Date:
2012-02-16
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
1210650 Gilles Cottier 3050 Spruce Street
St. Louis MO 63103
President, Safc 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 2012-02-13 2,816 $0.00 23,410 No 4 A Direct
Common Stock Disposition 2012-02-14 3,000 $70.00 20,410 No 4 S Direct
Common Stock Acquisiton 2012-02-15 11,315 $25.86 31,725 No 4 M Direct
Common Stock Disposition 2012-02-15 11,315 $70.91 20,410 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 A Direct
No 4 S Direct
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 2012-02-14 20,078 $0.00 20,078 $70.32
Common Stock ISO Stock Option Right To Buy Acquisiton 2012-02-14 1,422 $0.00 1,422 $70.32
Common Stock NQ Stock Option Right To Buy Disposition 2012-02-15 11,315 $0.00 11,315 $25.86
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
20,078 2013-02-14 2022-02-14 No 4 A Direct
1,422 2013-02-14 2022-02-14 No 4 A Direct
3,685 2004-05-06 2013-05-06 No 4 M Direct
Footnotes
  1. The amounts in column 5 were incorrect in the original report.
  2. The price reflected in column 8 was incorrectly stated as $70.32 in the orginal report.
  3. The options vest in three equal annual installments beginning February 14, 2013.
  4. The options vested in three equal installments on May 6, 2004, 2005 and 2006.