Filing Details

Accession Number:
0000090185-13-000083
Form Type:
4
Zero Holdings:
No
Publication Time:
2013-04-30 15:00:22
Reporting Period:
2013-04-29
Filing Date:
2013-04-30
Accepted Time:
2013-04-30 15:00:22
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
1200842 J Karen Miller C/O Sigma-Aldrich Corporation
3050 Spruce Street
St. Louis MO 63103
Svp, Corp Develop & Corp Comm No Yes 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 2013-04-29 6,273 $37.56 12,443 No 4 M Direct
Common Stock Disposition 2013-04-29 6,273 $78.33 6,170 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 2013-04-29 6,273 $0.00 6,273 $37.56
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 2010-02-17 2019-02-17 No 4 M Direct
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock Units 8,642 Indirect By 401(k) Plan
Footnotes
  1. The units represent interests in the SIAL stock fund in the 401(k) plan and are based on a plan statement dated as of 4/29/2013.
  2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.31 to $78.365, inclusive. The reporting person undertakes to provide to Sigma-Aldrich Corporation, any security holder of Sigma-Aldrich Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.
  3. The options vested in three equal installments on February 17, 2010, 2011, and 2012.