Filing Details

Accession Number:
0001246360-12-001681
Form Type:
4/A
Zero Holdings:
No
Publication Time:
2012-03-09 10:45:09
Reporting Period:
2010-12-03
Filing Date:
2012-03-09
Accepted Time:
2012-03-09 10:45:09
Original Submission Date:
2010-12-07
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
1472382 Lloyd George Miller 3050 Spruce Street
St. Louis MO 63103
Sr. Vp, General Counsel & Sec. 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 2010-12-03 1,100 $65.29 3,522 No 4 P Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Direct
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock Units 386 Indirect By 401(K) Plan
Footnotes
  1. The Common Stock Units represent interests in the SIAL stock fund in the SIAL 401(k) plan. The information in this report is based on a plan statement dated as of December 3, 2010. The amount of Common Stock Units was inadvertently ommitted from the original report.
  2. The amount of securities in column 5 is 357 shares lower than the same amount on the original report due to the withholding of SIAL Common Stock to satisfy tax withholding obligations on the vesting of Restricted Stock Units, which was not timely reported. See the reporting person's Form 4 filed March 8, 2012 with a transaction date of September 30, 2012
  3. Due to administrative oversight, the transaction code on the original report was incorrectly reflected as an "A."