0001181431-11-016966.txt : 20110310 0001181431-11-016966.hdr.sgml : 20110310 20110310081654 ACCESSION NUMBER: 0001181431-11-016966 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110308 FILED AS OF DATE: 20110310 DATE AS OF CHANGE: 20110310 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: STAHL DALE E CENTRAL INDEX KEY: 0001185926 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14447 FILM NUMBER: 11676773 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AMCOL INTERNATIONAL CORP CENTRAL INDEX KEY: 0000813621 STANDARD INDUSTRIAL CLASSIFICATION: MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400] IRS NUMBER: 360724340 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2870 FORBS AVENUE CITY: HOFFMAN ESTATES STATE: IL ZIP: 60192 BUSINESS PHONE: 8478511500 MAIL ADDRESS: STREET 1: 2870 FORBS AVENUE CITY: HOFFMAN ESTATES STATE: IL ZIP: 60192 FORMER COMPANY: FORMER CONFORMED NAME: AMERICAN COLLOID CO DATE OF NAME CHANGE: 19920703 4 1 rrd304937.xml FORM 4 - DALE E. STAHL - 3/8/2011 X0303 4 2011-03-08 0 0000813621 AMCOL INTERNATIONAL CORP ACO 0001185926 STAHL DALE E C/O AMCOL INTERNATIONAL 2870 FORBS AVENUE HOFFMAN ESTATES IL 60192 1 0 0 0 Common Stock 2011-03-08 4 M 0 2000 5.00 A 40295 D Option (Right to Buy) 3.875 2002-07-17 2010-07-17 Common Stock 2000 2000 D Option (Right to Buy) 5.00 2011-03-08 4 M 0 2000 0.00 D 2003-05-17 2011-05-17 Common Stock 0 0 D Option (Right to Buy) 6.65 2004-02-04 2012-02-04 Common Stock 2000 2000 D Option (Right to Buy) 26.02 2007-02-07 2012-02-07 Common Stock 3000 3000 D Option (Right to Buy) 29.95 2008-02-13 2013-02-13 Common Stock 4000 4000 D Option (Right to Buy) 24.25 2009-02-11 2014-02-11 Common Stock 4000 4000 D Option (Right to Buy) 15.11 2010-02-09 2019-02-09 Common Stock 4000 4000 D Option (Right to Buy) 23.24 2011-02-08 2020-02-08 Common Stock 4000 4000 D Option (Right to Buy) 30.66 2012-02-08 2021-02-08 Common Stock 5000 5000 D Gary L. Castagna 2011-03-10