1-Z LIVE 0001976013 XXXXXXXX N true Masterworks 280, LLC 1 World Trade Center 57th Floor New York NY 10007 203-518-5172 024-12244 Class A Ordinary Shares 024-12244 0 0001976013 Masterworks 280, LLC Masterworks 280, LLC /s/ Josh Goldstein 06-29-2026 General Counsel, Secretary and Member of the Board of Managers