NXDT – DEF 14A April 20, 2026 In SEC https://www.sec.gov/Archives/edgar/data/1356115/000143774926012769/0001437749-26-012769-index.htm #NXDT NXDT – DEFA14A BRC Group Holdings Seeks to Repurchase Minority Shares of B. Riley Securities and Combine B. Riley Securities with B. Riley Wealth