SIGMA-ALDRICH CORPORATION (SIAL)

Basic Materials: Specialty Chemicals

Brokerage Ratings
Closing price on 09/30/2009: $53.98
Filers holding this stock on 09/30/2009: 410
Aggregate shares on 09/30/2009: 82,928,312
Aggregate shares on 06/30/2009: 83,249,162
Percent change: -0.385409%
View insider trading info since Jan. 1 2008
Quarter 1: Quarter 2:
Brokerage Ratings on this stock:
Positive:
1
Neutral:
5
Negative:
0
Brokerage Date Issued Rating Price Target
JEFFERIES & CO 11/08/2009 HOLD $54.00
KEYBANC CAPITAL MKTS 08/26/2009 BUY $60.00
UBS 04/26/2009 NEUTRAL $44.00
LONGBOW 02/04/2009 NEUTRAL
ROBERT W. BAIRD 12/15/2008 NEUTRAL $40.00
BANC OF AMERICA SEC 09/26/2007 NEUTRAL $50.00
Non-derivative Insider Transactions
Transaction Date Owner Shares Purchased/Sold Edgar filing
07/28/2003
HUMMEL LARRY M
 0 View Filing
08/13/2008
HOGAN MICHAEL R
 0 View Filing
08/13/2008
HOGAN MICHAEL R
 0 View Filing
11/12/2008
TURZA CARL S
 400 View Filing
02/27/2009
RICHTER KIRK A
 0 View Filing
03/03/2009
KELLEY RODNEY
 0 View Filing
03/04/2009
RICHTER KIRK A
 0 View Filing
05/04/2009
ZIHLMANN JOSEF
 0 View Filing
05/18/2009
VAN DEN DOOL GERRIT
 0 View Filing
05/20/2009
ZIHLMANN JOSEF
 0 View Filing
05/20/2009
KROSLEY KEVIN
 0 View Filing
05/29/2009
NAGARKATTI JAI
 0 View Filing
06/02/2009
COTTIER GILLES
 0 View Filing
08/05/2009
HARVEY DAVID R
 0 View Filing
08/05/2009
MILLER KAREN J
 0 View Filing
08/07/2009
JULIEN DAVID
 0 View Filing
08/12/2009
JULIEN DAVID
 0 View Filing
08/13/2009
WICKS FRANK
 0 View Filing
08/25/2009
MILLER KAREN J
 0 View Filing
09/03/2009
GREEN ERIC MARK
 0 View Filing
10/27/2009
JULIEN DAVID
 0 View Filing
11/05/2009
JULIEN DAVID
 0 View Filing
11/09/2009
ZIHLMANN JOSEF
 0 View Filing
11/11/2009
HUMMEL LARRY M
 0 View Filing
11/13/2009
JULIEN DAVID
 0 View Filing
11/16/2009
KROSLEY KEVIN
 0 View Filing
12/02/2009
WICKS FRANK
 0 View Filing
12/02/2009
TURZA CARL S
 0 View Filing
12/02/2009
KELLEY RODNEY
 0 View Filing
12/02/2009
WICKS FRANK
 0 View Filing