{"cik":1128189,"company":{"entity_status":null,"filings":[{"accession":"0001079973-26-001218","document":"pktx_10k.htm","filed":"2026-09-03","form":"10-K","items":"","report_date":"2025-12-31"},{"accession":"0001079973-26-000855","document":"pktx_8k.htm","filed":"2026-06-17","form":"8-K","items":"5.02,8.01,9.01","report_date":"2026-03-31"},{"accession":"0001553350-25-000111","document":"pktx_8k.htm","filed":"2025-11-21","form":"8-K","items":"7.01,9.01","report_date":"2025-11-21"},{"accession":"0001079973-25-001802","document":"pktx_8k.htm","filed":"2025-11-19","form":"8-K/A","items":"7.01,9.01","report_date":"2025-11-13"},{"accession":"0001079973-25-001778","document":"pktx_8k.htm","filed":"2025-11-17","form":"8-K","items":"5.02,7.01,9.01","report_date":"2025-11-13"},{"accession":"0001079973-25-001708","document":"pktx_10q-093025.htm","filed":"2025-11-13","form":"10-Q","items":"","report_date":"2025-09-30"},{"accession":"0001079973-25-001594","document":"pktx_8k.htm","filed":"2025-10-10","form":"8-K","items":"5.03,5.07,9.01","report_date":"2025-10-06"},{"accession":"0001079973-25-001456","document":"pktx_def14a.htm","filed":"2025-09-15","form":"DEF 14A","items":"","report_date":"2025-10-05"},{"accession":"0001079973-25-001254","document":"pktx_10q-063025.htm","filed":"2025-08-13","form":"10-Q","items":"","report_date":"2025-06-30"},{"accession":"0001079973-25-000816","document":"pktx_10q.htm","filed":"2025-05-15","form":"10-Q","items":"","report_date":"2025-03-31"},{"accession":"0001079973-25-000516","document":"pktx_10k-123124.htm","filed":"2025-03-28","form":"10-K","items":"","report_date":"2024-12-31"},{"accession":"0001079973-24-001493","document":"pktx_10q-093024.htm","filed":"2024-11-12","form":"10-Q","items":"","report_date":"2024-09-30"},{"accession":"0001553350-24-000121","document":"xslF345X05/ownership.xml","filed":"2024-09-27","form":"4","items":"","report_date":"2024-09-26"},{"accession":"0001079973-24-001123","document":"pktx_10q.htm","filed":"2024-07-30","form":"10-Q","items":"","report_date":"2024-06-30"},{"accession":"0001079973-24-000895","document":"pktx_smith13da.htm","filed":"2024-06-17","form":"SC 13D/A","items":"","report_date":""},{"accession":"0001079973-24-000893","document":"xslF345X05/ownership.xml","filed":"2024-06-17","form":"4","items":"","report_date":"2024-06-13"},{"accession":"0001079973-24-000714","document":"pktx_10q.htm","filed":"2024-05-15","form":"10-Q","items":"","report_date":"2024-03-31"},{"accession":"0001079973-24-000553","document":"xslF345X05/ownership.xml","filed":"2024-04-15","form":"4","items":"","report_date":"2024-03-20"},{"accession":"0001079973-24-000403","document":"pktx_10k.htm","filed":"2024-03-20","form":"10-K","items":"","report_date":"2023-12-31"},{"accession":"0001079973-23-001826","document":"pktx_smith13da20.htm","filed":"2023-12-28","form":"SC 13D/A","items":"","report_date":""},{"accession":"0001079973-23-001824","document":"xslF345X05/ownership.xml","filed":"2023-12-28","form":"4","items":"","report_date":"2023-12-26"},{"accession":"0001079973-23-001496","document":"xslF345X05/ownership.xml","filed":"2023-10-27","form":"4","items":"","report_date":"2023-10-26"},{"accession":"0001079973-23-001455","document":"pktx_10q.htm","filed":"2023-10-18","form":"10-Q","items":"","report_date":"2023-09-30"},{"accession":"0001079973-23-001222","document":"xslF345X05/ownership.xml","filed":"2023-08-30","form":"4","items":"","report_date":"2023-08-29"},{"accession":"0001079973-23-000958","document":"pktx_10q.htm","filed":"2023-07-14","form":"10-Q","items":"","report_date":"2023-06-30"},{"accession":"0001079973-23-000895","document":"pktx_smith13da.htm","filed":"2023-06-15","form":"SC 13D/A","items":"","report_date":""},{"accession":"0001079973-23-000894","document":"xslF345X04/ownership.xml","filed":"2023-06-15","form":"4","items":"","report_date":"2023-06-15"},{"accession":"0001079973-23-000780","document":"xslF345X04/ownership.xml","filed":"2023-05-24","form":"4","items":"","report_date":"2023-05-22"},{"accession":"0001079973-23-000595","document":"pktx_10q.htm","filed":"2023-05-02","form":"10-Q","items":"","report_date":"2023-03-31"},{"accession":"0001079973-23-000353","document":"pktx_10k-123122.htm","filed":"2023-03-17","form":"10-K","items":"","report_date":"2022-12-31"},{"accession":"0001079973-23-000220","document":"pktx_13ga.htm","filed":"2023-02-15","form":"SC 13G/A","items":"","report_date":""},{"accession":"0001079973-23-000218","document":"pktx_asmith-13g.htm","filed":"2023-02-15","form":"SC 13G/A","items":"","report_date":""},{"accession":"0001079973-23-000216","document":"pktx_smith13da18.htm","filed":"2023-02-15","form":"SC 13D/A","items":"","report_date":""},{"accession":"0001079973-23-000152","document":"pktx_8k.htm","filed":"2023-02-01","form":"8-K","items":"8.01","report_date":"2023-01-23"},{"accession":"0001079973-23-000012","document":"pktx_8k.htm","filed":"2023-01-04","form":"8-K","items":"3.02,9.01","report_date":"2022-12-30"},{"accession":"0001079973-22-001546","document":"pktx_8k.htm","filed":"2022-12-13","form":"8-K","items":"3.02,5.02","report_date":"2022-12-07"},{"accession":"0001079973-22-001380","document":"pktx_10q-093022.htm","filed":"2022-10-31","form":"10-Q","items":"","report_date":"2022-09-30"},{"accession":"0001079973-22-000911","document":"pktx_10q-063022.htm","filed":"2022-07-29","form":"10-Q","items":"","report_date":"2022-06-30"},{"accession":"0001079973-22-000560","document":"pktx_10q-033122.htm","filed":"2022-05-10","form":"10-Q","items":"","report_date":"2022-03-31"},{"accession":"0001079973-22-000320","document":"pktx_smith13da17.htm","filed":"2022-03-21","form":"SC 13D/A","items":"","report_date":""}],"former_names":[{"from":"2001-11-19T05:00:00.000Z","name":"RJV NETWORK INC","to":"2004-05-24T04:00:00.000Z"}],"gleif_parents":[],"headquarters":[],"insiders":[],"legal_name":null,"lei":null,"lei_status":null,"lei_updated_at":null,"names":[],"parent_exceptions":[],"parents":[],"wikidata_id":null},"research_built_at":"2026-09-08T00:28:31.573928+00:00","sources":[{"coverage":"8005 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":"2026-09-08T00:28:36.996621+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1611 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":"2026-09-07T20:33:33.971872+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1177 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":"2026-09-07T20:35:11.504394+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":"2026-09-08T00:28:58.131796+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":"2026-09-08T00:28:59.313116+00:00","status":"ok","url":"https://www.bls.gov/developers/"},{"coverage":"2026 Q2: 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":"2026-09-07T20:35:31.647091+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}