Tracey Amon seeks court order to subpoena art advisor Sandy Heller over US$25 million collection in divorce dispute

Tracey Amon asked the US District Court for the Southern District of New York to subpoena art advisor Sanford "Sandy" Heller for documents tied to her ex-husband Maurice Alain Amon's collection, valued above US$25 million. ARTnews reported the filing on 7 August 2026. The case, Tracey Amon v. The Heller Group, LLC et al., stems from a divorce in which roughly 20 artworks were claimed as marital property.