{"cik":"0000356037","ticker":"CSPI","name":"CSP INC /MA/","sic_code":"7373","sic_description":"Services-Computer Integrated Systems Design","exchange":"Nasdaq","state_of_incorporation":"MA","fiscal_year_end":"0930","first_filing_date":"2026-05-13","last_filing_date":"2026-06-10","url":"/sec/cik-0000356037","insider_summary":{"total_transactions":25,"unique_insiders":5,"latest_transaction":"2026-09-15"},"recent_filings":[{"accession_number":"0001214659-26-011702","form_type":"4","form_type_family":"insider","doc_date":"2026-09-15","title":"4 — CSP INC /MA/ — 2026-09-15","url_slug":"/sec/cik-0000356037/4/0001214659-26-011702","edgar_url":"https://www.sec.gov/Archives/edgar/data/356037/0001214659-26-011702-index.html"},{"accession_number":"0000356037-26-000050","form_type":"8-K","form_type_family":"current","doc_date":"2026-08-14","title":"8-K — CSP INC /MA/ — 2026-08-14","url_slug":"/sec/cik-0000356037/8-k/0000356037-26-000050","edgar_url":"https://www.sec.gov/Archives/edgar/data/356037/0000356037-26-000050-index.html"},{"accession_number":"0000356037-26-000045","form_type":"10-Q","form_type_family":"quarterly","doc_date":"2026-08-14","title":"10-Q — CSP INC /MA/ — 2026-08-14","url_slug":"/sec/cik-0000356037/10-q/0000356037-26-000045","edgar_url":"https://www.sec.gov/Archives/edgar/data/356037/0000356037-26-000045-index.html"},{"accession_number":"0001214659-26-007312","form_type":"4","form_type_family":"insider","doc_date":"2026-06-10","title":"4 — CSP INC /MA/ — 2026-06-10","url_slug":"/sec/cik-0000356037/4/0001214659-26-007312","edgar_url":"https://www.sec.gov/Archives/edgar/data/356037/0001214659-26-007312-index.html"},{"accession_number":"0000356037-26-000030","form_type":"SD","form_type_family":"other","doc_date":"2026-05-19","title":"SD — CSP INC /MA/ — 2026-05-19","url_slug":"/sec/cik-0000356037/sd/0000356037-26-000030","edgar_url":"https://www.sec.gov/Archives/edgar/data/356037/0000356037-26-000030-index.html"},{"accession_number":"0001214659-26-006063","form_type":"4","form_type_family":"insider","doc_date":"2026-05-13","title":"4 — CSP INC /MA/ — 2026-05-13","url_slug":"/sec/cik-0000356037/4/0001214659-26-006063","edgar_url":"https://www.sec.gov/Archives/edgar/data/356037/0001214659-26-006063-index.html"}],"related_endpoints":{"profile":"/sec/CSPI/profile","timeline":"/sec/CSPI/timeline","peers":"/sec/CSPI/peers","insider_pulse":"/sec/CSPI/insider-pulse","insider_summary":"/sec/CSPI/insider-summary","insider_transactions":"/sec/CSPI/insider-transactions","form144":"/sec/CSPI/form144","holdings_as_filer":"/sec/CSPI/holdings","financial_facts":"/sec/CSPI/financial-facts","derivatives":"/sec/CSPI/derivatives","officers":"/sec/CSPI/officers","insider_network":"/sec/CSPI/insider-network","risk_flags":"/sec/CSPI/risk-flags","filings":"/sec/CSPI/filings","cross_topic_dossier":"/api/v1/dossier?ticker=CSPI"}}