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 Dow Up0.06% Nasdaq Down0.01%

Sigma-Aldrich Corporation (SIAL)

-NasdaqGS

84.59 Up 0.17(0.20%) May 24, 4:00PM EDT|After Hours : 84.42 Down 0.17 (0.20%) May 24, 5:00PM EDT

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Insider RosterGet Insider Roster for:
Insider Holders*
Individual/EntityMost Recent Trans.Shares Owned as of Trans. Date
BERGMAN REBECCA M
Director
Acquisition (Non Open Market)
Jan 2, 2012
4,800
Jan 2, 2012
BERTSCH JAN
Officer
Purchase
Oct 31, 2012
1,561
Oct 31, 2012
BORG MAGNUS
Other
Purchase
Aug 9, 2011
2,275
Aug 9, 2011
CHURCH GEORGE
Director
Acquisition (Non Open Market)
Jan 2, 2012
3,600
Jan 2, 2012
COTTIER GILLES
Officer
Sale
May 21, 2013
26,109
May 21, 2013
GREEN ERIC MARK
Officer
Option Exercise
May 14, 2013
5,011
May 14, 2013
HARVEY DAVID R
Director
Option Exercise
Feb 27, 2012
29,880
Feb 27, 2012
KANAN MICHAEL F
Officer
Acquisition (Non Open Market)
Feb 10, 2013
3,087
Feb 10, 2013
MARBERRY MICHAEL
Director
Ownership Statement
Sep 17, 2012
0
Sep 17, 2012
MCCOLLUM LEE
Director
Option Exercise
Nov 11, 2012
11,400
Nov 11, 2012
MILLER GEORGE LLOYD
Officer
Purchase
Feb 14, 2013
4,849
Feb 14, 2013
MILLER KAREN J
Officer
Sale
May 21, 2013
3,457
May 21, 2013
NASH AVI M
Director
Sale
Nov 18, 2012
19,100
Nov 18, 2012
PAUL STEVEN M
Director
Acquisition (Non Open Market)
Jan 2, 2012
2,400
Jan 2, 2012
PORWOLL JOE
Other
Disposition (Non Open Market)
Sep 1, 2011
10,740
Sep 1, 2011
RAU DOUGLAS
Officer
Acquisition (Non Open Market)
Feb 10, 2013
8,231
Feb 10, 2013
REINHARD J PEDRO
Director
Sale
Apr 28, 2013
21,897
Apr 28, 2013
RICHTER KIRK A
Officer
Option Exercise
Feb 13, 2012
77,834
Feb 13, 2012
SACHDEV RAKESH
Officer
Option Exercise
May 15, 2013
22,870
May 15, 2013
SMOLLER DAVID ADAM
Other
Option Exercise
Feb 23, 2012
9,401
Feb 23, 2012
SPATZ D DEAN
Director
Option Exercise
Oct 30, 2012
58,583
Oct 30, 2012
TOAN BARRETT A
Director
Option Exercise
Mar 3, 2013
28,400
Mar 3, 2013
WICKS FRANK
Officer
Option Exercise
Apr 30, 2013
27,823
Apr 30, 2013

View Transactions for Insiders & Institutional Holders

 
* Insider roster data is derived solely from the last 24 months of Form 3 & Form 4 SEC filings.