ARTFEED — Contemporary Art Intelligence

Three Solo Exhibitions by Diana Cooper, Colleen Randall, and Heide Trepanier

exhibition · 2026-04-23

Three distinct solo exhibitions are currently on view in New York galleries. Diana Cooper presents new work at Postmasters Gallery, while Colleen Randall shows at The Painting Center. Heide Trepanier exhibits at Stux Gallery. These simultaneous presentations highlight diverse contemporary practices across different gallery spaces. Nicholas Lamia authored coverage of these exhibitions for artcritical. Each artist maintains an individual exhibition space for their respective bodies of work. The shows feature recent artistic production from each practitioner. Multiple gallery venues in New York are hosting these concurrent solo presentations.

Key facts

  • Diana Cooper has a solo exhibition at Postmasters
  • Colleen Randall has a solo exhibition at The Painting Center
  • Heide Trepanier has a solo exhibition at Stux Gallery
  • Nicholas Lamia wrote about these exhibitions for artcritical
  • Three separate solo exhibitions are occurring simultaneously
  • All exhibitions are in New York galleries
  • Each artist is presenting new or recent work
  • The exhibitions feature contemporary artistic practices

Entities

Artists

  • Nicholas Lamia
  • Diana Cooper
  • Colleen Randall
  • Heide Trepanier

Institutions

  • artcritical
  • Postmasters
  • The Painting Center
  • Stux Gallery

Locations

  • New York
  • United States

Sources