X0201 4 2003-12-02 0 0000949428 CLEAN DIESEL TECHNOLOGIES INC cdti 0001246227 VALENTINE JAMES M C/O CLEAN DIESEL TECHNOLOGIES, INC. 300 ATLANTIC STREET STAMFORD CT 06901 1 1 0 0 President Stock Option 3.07 2003-12-02 4 A 0 40000 0 A 2003-12-02 2013-12-02 Common 40000 40000 D Stock Option 1.65 2003-06-11 4 A 0 80000 0 A 2003-06-11 2013-06-11 Common 80000 80000 D Stock Option 2.90 2002-03-13 4 A 0 100000 0 A 2002-03-13 2012-03-13 Common 100000 100000 D Stock Option 1.965 2001-03-14 4 A 0 60000 0 A 2001-03-14 2011-03-14 Common 60000 60000 D Stock Option 2.50 2000-02-10 4 A 0 75000 0 A 2000-02-10 2010-02-20 Common 75000 75000 D Stock Option 0.90 1999-06-14 4 A 0 60000 0 A 1999-06-14 2009-06-14 Common 60000 60000 D Stock Option 2.00 1998-06-05 4 A 0 7500 0 A 1998-06-05 2008-10-28 Common 7500 7500 D Stock Option 4.625 1997-02-06 4 A 0 35000 0 A 1997-02-06 2007-02-06 Common 35000 35000 D Stock Option 6.82 1995-12-26 4 A 0 10000 0 A 1995-12-26 2005-12-26 Common 10000 10000 D James M. Valentine 2004-01-13