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Sigma-Aldrich Corporation (SIAL)

-NasdaqGS

84.59 Up 0.17(0.20%) 25 May 04:00 SGT|After Hours : 84.42 Down 0.17 (0.20%) 25 May 05:00 SGT

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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 3, 2012
4,800
Jan 3, 2012
BERTSCH JAN
Officer
Purchase
Nov 1, 2012
1,561
Nov 1, 2012
BORG MAGNUS
Other
Purchase
Aug 10, 2011
2,275
Aug 10, 2011
CHURCH GEORGE
Director
Acquisition (Non Open Market)
Jan 3, 2012
3,600
Jan 3, 2012
COTTIER GILLES
Officer
Sale
May 22, 2013
26,109
May 22, 2013
GREEN ERIC MARK
Officer
Option Exercise
May 15, 2013
5,011
May 15, 2013
HARVEY DAVID R
Director
Option Exercise
Feb 28, 2012
29,880
Feb 28, 2012
KANAN MICHAEL F
Officer
Acquisition (Non Open Market)
Feb 11, 2013
3,087
Feb 11, 2013
MARBERRY MICHAEL
Director
Ownership Statement
Sep 18, 2012
0
Sep 18, 2012
MCCOLLUM LEE
Director
Option Exercise
Nov 12, 2012
11,400
Nov 12, 2012
MILLER GEORGE LLOYD
Officer
Purchase
Feb 15, 2013
4,849
Feb 15, 2013
MILLER KAREN J
Officer
Sale
May 22, 2013
3,457
May 22, 2013
NASH AVI M
Director
Sale
Nov 19, 2012
19,100
Nov 19, 2012
PAUL STEVEN M
Director
Acquisition (Non Open Market)
Jan 3, 2012
2,400
Jan 3, 2012
PORWOLL JOE
Other
Disposition (Non Open Market)
Sep 2, 2011
10,740
Sep 2, 2011
RAU DOUGLAS
Officer
Acquisition (Non Open Market)
Feb 11, 2013
8,231
Feb 11, 2013
REINHARD J PEDRO
Director
Sale
Apr 29, 2013
21,897
Apr 29, 2013
RICHTER KIRK A
Officer
Option Exercise
Feb 14, 2012
77,834
Feb 14, 2012
SACHDEV RAKESH
Officer
Option Exercise
May 16, 2013
22,870
May 16, 2013
SMOLLER DAVID ADAM
Other
Option Exercise
Feb 24, 2012
9,401
Feb 24, 2012
SPATZ D DEAN
Director
Option Exercise
Oct 31, 2012
58,583
Oct 31, 2012
TOAN BARRETT A
Director
Option Exercise
Mar 4, 2013
28,400
Mar 4, 2013
WICKS FRANK
Officer
Option Exercise
May 1, 2013
27,823
May 1, 2013

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