A version of this article appears in print on Jan. 27, 2024, Section A, Page 18 of the New York edition with the headline: Dan Wagoner, 91, a Choreographer And Dancer Who Led His Own Troupe.

The flamboyant American sculptor, modern dancer and movie extra Louise Nevelson (1899-1988) was among the mid-20th-century pioneers of environmental and installation art. When many sculptors were ...