WHLR – 424B3 August 21, 2026 In SEC https://www.sec.gov/Archives/edgar/data/1527541/000152754126000310/0001527541-26-000310-index.htm #WHLR Star Equity Holdings, Inc. Declares Cash Dividend of $0.25 Per Share of 10% Series A Cumulative Perpetual Preferred Stock WHLR – 424B3