Hawthorn Bancshares, INC. (HWBK) SEC Filings — 2026 1 SEC filing for Hawthorn Bancshares, INC. (HWBK) in 2026. FilingsHawthorn Bancshares, INC. DEFA14A Filing — DEFA14A · Apr 17, 2026 ExploreAll HWBK Filings · HWBK 2025 · All 2026 Filings