0000356037 2026-08-14 2026-08-14 0000356037 false 8-K 2026-08-14 CSP Inc. MA 000-10843 04-2441294 175 Cabot Street Suite 210 Lowell MA 01854 978 954-5038 false false false false false Common Stock, par value $0.01 per share CSPI NASDAQ