1-Z LIVE 0001812818 XXXXXXXX N true Masterworks 015, LLC 1 World Trade Center 57th Floor New York NY 10007 203-518-5172 024-11223 Class A Ordinary Shares 024-11223 0 0001812818 Masterworks 015, LLC Masterworks 015, LLC /s/ Josh Goldstein 06-29-2026 General Counsel, Secretary and Member of the Board of Managers