CSP (CSPI) - 2025 Q4 - Annual Results

Exhibit 99.1 CSPi Delivers 11% Revenue Growth and Expands Gross Margin During Fiscal Year 2025 Fourth Quarter from Prior Fiscal Year Fourth Quarter; Enters Fiscal 2026 with New Customer Momentum Across Business Units AZT PROTECTTM Continues to Increase Customer Base; Brand Awareness Initiatives Raise Expectations for Higher Customer Adoption During Fiscal 2026 Conference Call Today at 10 a.m. ET LOWELL, Mass., December 16, 2025 – CSP Inc. (NASDAQ: CSPI), an award-winning provider of security and packet capt ...