Weaver Leslie A
Related Filers (1)
Ownership (15)
SC 13G/A
Thursday, 2/9/2012
AMCOL INTERNATIONAL CORP: Major Shareholders
4
Wednesday, 4/6/2011
AMCOL INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
4
Friday, 3/25/2011
AMCOL INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 2/9/2010
AMCOL INTERNATIONAL CORP: Major Shareholders
4
Thursday, 5/7/2009
AMCOL INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
5
Tuesday, 1/27/2009
AMCOL INTERNATIONAL CORP: Annual statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 1/27/2009
AMCOL INTERNATIONAL CORP: Major Shareholders
SC 13G/A
Wednesday, 2/13/2008
AMCOL INTERNATIONAL CORP: Major Shareholders
5
Tuesday, 2/12/2008
AMCOL INTERNATIONAL CORP: Annual statement of changes in beneficial ownership of securities
4
Tuesday, 5/22/2007
AMCOL INTERNATIONAL CORP: Statement of changes in beneficial ownership of securities
SC 13G/A
Monday, 2/12/2007
AMCOL INTERNATIONAL CORP: Major Shareholders
5
Tuesday, 3/7/2006
AMCOL INTERNATIONAL CORP: Annual statement of changes in beneficial ownership of securities
SC 13G/A
Tuesday, 3/7/2006
AMCOL INTERNATIONAL CORP: Major Shareholders
SC 13G
Monday, 11/29/2004
AMCOL INTERNATIONAL CORP: Major Shareholders
3
Wednesday, 11/24/2004
AMCOL INTERNATIONAL CORP: Initial statement of beneficial ownership of securities