WHLR – 8-K May 27, 2026 In SEC https://www.sec.gov/Archives/edgar/data/1527541/000152754126000151/0001527541-26-000151-index.htm #WHLR abrdn National Municipal Income Fund (VFL) Announces Adjournment of Special Shareholder Meeting Relating to Proposed Reorganization WHLR – 424B3