{"cik":1000753,"company":{"entity_status":"ACTIVE","filings":[{"accession":"0001000753-26-000094","document":"xslF345X06/form4.xml","filed":"2026-10-06","form":"4","items":"","report_date":"2026-10-05"},{"accession":"0001000753-26-000092","document":"xslF345X06/form4.xml","filed":"2026-09-14","form":"4","items":"","report_date":"2026-09-11"},{"accession":"0001000753-26-000090","document":"xslF345X06/form4.xml","filed":"2026-08-21","form":"4","items":"","report_date":"2026-08-17"},{"accession":"0001000753-26-000087","document":"nsp-20260630.htm","filed":"2026-07-30","form":"10-Q","items":"","report_date":"2026-06-30"},{"accession":"0001000753-26-000086","document":"nsp-20260729.htm","filed":"2026-07-29","form":"8-K","items":"2.02,9.01","report_date":"2026-07-29"},{"accession":"0001000753-26-000078","document":"xslF345X06/form4.xml","filed":"2026-06-04","form":"4","items":"","report_date":"2026-06-03"},{"accession":"0001000753-26-000076","document":"nsp-20260518.htm","filed":"2026-05-20","form":"8-K","items":"5.02,5.07,9.01","report_date":"2026-05-18"},{"accession":"0001000753-26-000074","document":"xslF345X06/form4.xml","filed":"2026-05-20","form":"4","items":"","report_date":"2026-05-18"},{"accession":"0001000753-26-000072","document":"xslF345X06/form4.xml","filed":"2026-05-20","form":"4","items":"","report_date":"2026-05-18"},{"accession":"0001000753-26-000070","document":"xslF345X06/form4.xml","filed":"2026-05-20","form":"4","items":"","report_date":"2026-05-18"},{"accession":"0001000753-26-000067","document":"xslF345X06/form4.xml","filed":"2026-05-20","form":"4","items":"","report_date":"2026-05-18"},{"accession":"0001000753-26-000050","document":"nsp-20260331.htm","filed":"2026-05-01","form":"10-Q","items":"","report_date":"2026-03-31"},{"accession":"0001000753-26-000048","document":"nsp-20260430.htm","filed":"2026-04-30","form":"8-K","items":"2.02,9.01","report_date":"2026-04-30"},{"accession":"0001000753-26-000043","document":"nsp-20260413.htm","filed":"2026-04-14","form":"DEF 14A","items":"","report_date":"2026-05-18"},{"accession":"0001000753-26-000011","document":"nsp-20251231.htm","filed":"2026-02-11","form":"10-K","items":"","report_date":"2025-12-31"},{"accession":"0001000753-26-000009","document":"nsp-20260210.htm","filed":"2026-02-10","form":"8-K","items":"2.02,2.05,9.01","report_date":"2026-02-10"},{"accession":"0001000753-25-000121","document":"nsp-20251215.htm","filed":"2025-12-16","form":"8-K","items":"1.01,2.03,9.01","report_date":"2025-12-15"},{"accession":"0001000753-25-000107","document":"nsp-20250930.htm","filed":"2025-11-04","form":"10-Q","items":"","report_date":"2025-09-30"},{"accession":"0001000753-25-000104","document":"nsp-20251103.htm","filed":"2025-11-03","form":"8-K","items":"1.01,2.02,9.01","report_date":"2025-11-03"},{"accession":"0001000753-25-000069","document":"nsp-20250630.htm","filed":"2025-08-01","form":"10-Q","items":"","report_date":"2025-06-30"},{"accession":"0001000753-25-000063","document":"nsp-20250801.htm","filed":"2025-08-01","form":"8-K","items":"2.02,7.01,9.01","report_date":"2025-08-01"},{"accession":"0001000753-25-000032","document":"nsp-20250630.htm","filed":"2025-07-01","form":"8-K","items":"5.02,9.01","report_date":"2025-06-30"},{"accession":"0001000753-25-000028","document":"nsp-20250520.htm","filed":"2025-05-27","form":"8-K","items":"5.02,5.07,9.01","report_date":"2025-05-20"},{"accession":"0001000753-25-000023","document":"nsp-20250331.htm","filed":"2025-04-29","form":"10-Q","items":"","report_date":"2025-03-31"},{"accession":"0001000753-25-000018","document":"nsp-20250429.htm","filed":"2025-04-29","form":"8-K","items":"2.02,9.01","report_date":"2025-04-29"},{"accession":"0001000753-25-000013","document":"nsp-20250414.htm","filed":"2025-04-15","form":"DEF 14A","items":"","report_date":"2025-05-20"},{"accession":"0001000753-25-000008","document":"nsp-20241231.htm","filed":"2025-02-11","form":"10-K","items":"","report_date":"2024-12-31"},{"accession":"0001000753-25-000004","document":"nsp-20250210.htm","filed":"2025-02-10","form":"8-K","items":"2.02,9.01","report_date":"2025-02-10"},{"accession":"0001000753-24-000082","document":"nsp-20241115.htm","filed":"2024-11-21","form":"8-K","items":"5.02,9.01","report_date":"2024-11-15"},{"accession":"0000945621-24-000874","document":"nsp13ga3q2024.htm","filed":"2024-11-08","form":"SC 13G/A","items":"","report_date":""},{"accession":"0001000753-24-000063","document":"nsp-20240930.htm","filed":"2024-10-31","form":"10-Q","items":"","report_date":"2024-09-30"},{"accession":"0001000753-24-000059","document":"nsp-20241031.htm","filed":"2024-10-31","form":"8-K","items":"2.02,9.01","report_date":"2024-10-31"},{"accession":"0001000753-24-000052","document":"nsp-20240827.htm","filed":"2024-08-30","form":"8-K/A","items":"5.02","report_date":"2024-08-27"},{"accession":"0001000753-24-000049","document":"nsp-20240827.htm","filed":"2024-08-27","form":"8-K","items":"5.02","report_date":"2024-08-27"},{"accession":"0001000753-24-000046","document":"nsp-20240630.htm","filed":"2024-08-06","form":"10-Q","items":"","report_date":"2024-06-30"},{"accession":"0001000753-24-000043","document":"nsp-20240801.htm","filed":"2024-08-01","form":"8-K","items":"2.02,9.01","report_date":"2024-08-01"},{"accession":"0001000753-24-000039","document":"nsp-20240521.htm","filed":"2024-05-23","form":"8-K","items":"5.02,5.03,5.07,9.01","report_date":"2024-05-21"},{"accession":"0001000753-24-000034","document":"nsp-20240331.htm","filed":"2024-05-01","form":"10-Q","items":"","report_date":"2024-03-31"},{"accession":"0001000753-24-000030","document":"nsp-20240501.htm","filed":"2024-05-01","form":"8-K","items":"2.02,9.01","report_date":"2024-05-01"},{"accession":"0001000753-24-000026","document":"nsp-20240411.htm","filed":"2024-04-11","form":"DEF 14A","items":"","report_date":"2024-05-21"}],"former_names":[{"from":"1996-11-27T05:00:00.000Z","name":"ADMINISTAFF INC \\DE\\","to":"2011-03-01T05:00:00.000Z"}],"gleif_parents":[],"headquarters":[{"latitude":29.995,"longitude":-95.265,"name":"Humble","precision":"headquarters locality","source":"wikidata","url":"https://www.wikidata.org/wiki/Q974345"}],"insiders":[{"accession":"0001000753-26-000092","acquired_disposed":"D","code":"G","date":"2026-09-11","derivative":false,"filed":"2026-09-14","following_shares":"797912.0","form":"4","owners":["SARVADI PAUL J"],"plan_10b5_1":false,"price":"0.0","security":"Common Stock","shares":"7500.0"},{"accession":"0001000753-26-000090","acquired_disposed":"D","code":"G","date":"2026-08-17","derivative":false,"filed":"2026-08-21","following_shares":"805412.0","form":"4","owners":["SARVADI PAUL J"],"plan_10b5_1":false,"price":"0.0","security":"Common Stock","shares":"30000.0"}],"legal_name":"INSPERITY, INC.","lei":"5299000Q0KW7HY5DB751","lei_status":"LAPSED","lei_updated_at":"2021-07-13T06:53:08Z","names":[{"entity_id":null,"kind":"alias","name":"Insperity","source":"wikidata"},{"entity_id":null,"kind":"alias","name":"Administaff, Inc.","source":"wikidata"}],"parent_exceptions":["direct-parent: no parent LEI supplied","ultimate-parent: no parent LEI supplied"],"parents":[],"wikidata_id":"Q16980616"},"research_built_at":"2026-10-22T06:10:41.883891+00:00","reviewed_events":[],"reviewed_events_coverage":"selective; not a complete event history; accounting series not reconciled","sources":[{"coverage":"8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer","id":"sec","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC submissions","retrieved_at":"2026-10-22T06:11:15.857808+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1663 unambiguous CIK-linked entities; coverage is incomplete","id":"wikidata","license":"CC0-1.0","license_url":"https://www.wikidata.org/wiki/Wikidata:Licensing","name":"Wikidata structured data","retrieved_at":"2026-10-15T06:12:13.268459+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1199 checked identities; 0 unavailable records","id":"gleif","license":"CC0-1.0","license_url":"https://www.gleif.org/en/meta/lei-data-terms-of-use","name":"GLEIF legal entity reference data","retrieved_at":"2026-10-15T06:13:53.192764+00:00","status":"ok","url":"https://www.gleif.org/en/lei-data/gleif-api"},{"coverage":"4 selected series; gaps remain missing","id":"fed","license":"Public domain (selected government series)","license_url":"https://www.federalreserve.gov/disclaimer.htm","name":"Federal Reserve Board H.15","retrieved_at":"2026-10-22T06:11:44.244769+00:00","status":"ok","url":"https://www.federalreserve.gov/releases/h15/"},{"coverage":"9 selected series; gaps remain missing","id":"bls","license":"Public domain","license_url":"https://www.bls.gov/opub/copyright-information.htm","name":"Bureau of Labor Statistics","retrieved_at":"2026-10-22T06:11:45.514173+00:00","status":"ok","url":"https://www.bls.gov/developers/"},{"coverage":"2026 Q3: filings in this completed quarter; not a live transaction feed","id":"insiders","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC insider transactions","retrieved_at":"2026-10-15T06:12:09.068487+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}