PaceWildenstein, New York
Private Collection
New York, PaceWildenstein, Summer 2004, July 8 - September 17, 2004
New York, PaceWildenstein Gallery, Logical Conclusions: 40 Years of Rule Based Art, February 18 - March 26, 2005
New York, PaceWildenstein, James Siena: New Paintings and Gouaches, November 18, 2005 - January 18, 2006