Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contact: October 29, 2025 Mark A. Herpich Chief Financial Officer (785) 565-2000 Landmark Bancorp, Inc. Announces Third Quarter 2025 Earnings per Share of $0.85. Declares Cash Dividend of$0.21 per Share and 5% Stock Dividend (Manhattan, KS, October 29, 2025) – Landmark Bancorp, Inc. ("Landmark"; Nasdaq: LARK) reported diluted earnings per share of $0.85 for the third quarter of 2025, compared to$0.75 per share in the second quarter of 2025 and $0.68 per sha ...