Measurement Room: No Vantage Point, 2019–2020
DIA Beacon

Exasperations, 2019
Peter Freeman, Inc.

Mel Bochner, 2019
Marc Selwyn Gallery

Carnegie International, 2019
Pittsburgh, PA

Exasperations, 2019
Simon Lee Gallery, London

Measurement Room: Perimeter, 2018
Ryan Moore Gallery, Sydney

Language Is Not Transparent [Brussels] 2017
Gladstone Gallery, Belgium

Singer Notes, 2017
Michèle Didier, Paris

Voices, 2017
Peter Freeman, Inc.

Blah, Blah, Blah, 2017
Simon Lee Gallery Hong Kong

Going Out of Business, Frieze, 2015
Simon Lee Gallery

Barbara Krakow Gallery, 2015

Drawings: 1966 – 1968, 2015
Craig F. Starr Gallery

Sculpture 1968 – 1973, 2013
Peter Freeman, Inc.

Theory of Sculpture: Fontana's Light, 2012
Marc Selwyn Fine Art

If The Color Changes, 2012-2013
Whitechapel Gallery, Haus der Kunst, Serralves

In the Tower, 2011-2012
National Gallery of Art

Language 1966 – 2006, 2011
Art Institute of Chicago

Photography Before the Age of Mechanical Reproduction [...], 2011
Peter Freeman

Domaine de Kerguéhennec, 2007

Galleria d'Arte il Gabbiano, 2007

48" Standards, 1970
Sonnabend

Measurement Room, 1969
Heiner Friedrich Gallery

Working Drawings [...], 1966
School of the Visual Arts