{"cik":1328919,"company":{"entity_status":null,"filings":[{"accession":"0001193125-26-395730","document":"xslF345X06/ownership.xml","filed":"2026-09-18","form":"4","items":"","report_date":"2026-09-16"},{"accession":"0001193125-26-393226","document":"xslF345X06/ownership.xml","filed":"2026-09-16","form":"4","items":"","report_date":"2026-09-14"},{"accession":"0001193125-26-381114","document":"d148734d6k.htm","filed":"2026-09-03","form":"6-K","items":"","report_date":"2026-09-03"},{"accession":"0001193125-26-372413","document":"d158321d6k.htm","filed":"2026-08-28","form":"6-K","items":"","report_date":"2026-08-28"},{"accession":"0001193125-26-279540","document":"xslF345X06/ownership.xml","filed":"2026-06-23","form":"4","items":"","report_date":"2026-06-18"},{"accession":"0001193125-26-261843","document":"d43931d6k.htm","filed":"2026-06-08","form":"6-K","items":"","report_date":"2026-06-08"},{"accession":"0001193125-26-191484","document":"xslF345X06/ownership.xml","filed":"2026-04-29","form":"4","items":"","report_date":"2026-04-27"},{"accession":"0001193125-26-183385","document":"d66975d20f.htm","filed":"2026-04-28","form":"20-F","items":"","report_date":"2025-12-31"},{"accession":"0001193125-26-088361","document":"d121405d6k.htm","filed":"2026-03-03","form":"6-K","items":"","report_date":"2026-03-03"},{"accession":"0001193125-25-297329","document":"d667443d6k.htm","filed":"2025-11-25","form":"6-K","items":"","report_date":"2025-11-25"},{"accession":"0001193125-25-191688","document":"d947407d6k.htm","filed":"2025-08-29","form":"6-K","items":"","report_date":"2025-08-29"},{"accession":"0001193125-25-187735","document":"d895656d6k.htm","filed":"2025-08-25","form":"6-K","items":"","report_date":"2025-08-25"},{"accession":"0001193125-25-131459","document":"d24007d6k.htm","filed":"2025-05-30","form":"6-K","items":"","report_date":"2025-05-30"},{"accession":"0001193125-25-100460","document":"d899802d20f.htm","filed":"2025-04-28","form":"20-F","items":"","report_date":"2024-12-31"},{"accession":"0001193125-25-036800","document":"d830770d6k.htm","filed":"2025-02-26","form":"6-K","items":"","report_date":"2025-02-26"},{"accession":"0001140361-24-048795","document":"ef20039773_sc13da.htm","filed":"2024-12-09","form":"SC 13D/A","items":"","report_date":""},{"accession":"0001193125-24-266122","document":"d869385d6k.htm","filed":"2024-11-26","form":"6-K","items":"","report_date":"2024-11-26"},{"accession":"0001193125-24-221771","document":"d885058dsc13da.htm","filed":"2024-09-19","form":"SC 13D/A","items":"","report_date":""},{"accession":"0001193125-24-214696","document":"d806424d6k.htm","filed":"2024-09-06","form":"6-K","items":"","report_date":"2024-09-06"},{"accession":"0001193125-24-210416","document":"d837964d6k.htm","filed":"2024-08-30","form":"6-K","items":"","report_date":"2024-08-30"},{"accession":"0001193125-24-145509","document":"d834858d6k.htm","filed":"2024-05-23","form":"6-K","items":"","report_date":"2024-05-23"},{"accession":"0001193125-24-118756","document":"d761258d20f.htm","filed":"2024-04-29","form":"20-F","items":"","report_date":"2023-12-31"},{"accession":"0001193125-24-044525","document":"d795995d6k.htm","filed":"2024-02-23","form":"6-K","items":"","report_date":"2024-02-23"},{"accession":"0000919574-24-001278","document":"d10978357_13g-a.htm","filed":"2024-02-14","form":"SC 13G/A","items":"","report_date":""},{"accession":"0001193125-24-033903","document":"d624821dsc13ga.htm","filed":"2024-02-13","form":"SC 13G/A","items":"","report_date":""},{"accession":"0001037389-24-000004","document":"gass-13g_20231231.txt","filed":"2024-02-13","form":"SC 13G","items":"","report_date":""},{"accession":"0001193125-23-291810","document":"d625929dsc13da.htm","filed":"2023-12-08","form":"SC 13D/A","items":"","report_date":""},{"accession":"0001193125-23-282282","document":"d599598d6k.htm","filed":"2023-11-22","form":"6-K","items":"","report_date":"2023-11-21"},{"accession":"0001193125-23-270391","document":"d576485dsc13da.htm","filed":"2023-11-03","form":"SC 13D/A","items":"","report_date":""},{"accession":"0001193125-23-268212","document":"d581448d6k.htm","filed":"2023-11-01","form":"6-K","items":"","report_date":"2023-11-01"},{"accession":"0001193125-23-265171","document":"d693513d6k.htm","filed":"2023-10-27","form":"6-K","items":"","report_date":"2023-10-27"},{"accession":"0001193125-23-216994","document":"d540451d6k.htm","filed":"2023-08-21","form":"6-K","items":"","report_date":"2023-08-21"},{"accession":"0001193125-23-209930","document":"d428044d6k.htm","filed":"2023-08-11","form":"6-K","items":"","report_date":"2023-08-11"},{"accession":"0001193125-23-157911","document":"d465173dsc13da.htm","filed":"2023-05-31","form":"SC 13D/A","items":"","report_date":""},{"accession":"0001140361-23-026830","document":"brhc20053567_sc13da.htm","filed":"2023-05-26","form":"SC 13D/A","items":"","report_date":""},{"accession":"0001193125-23-153549","document":"d449273d6k.htm","filed":"2023-05-25","form":"6-K","items":"","report_date":"2023-05-25"},{"accession":"0001567619-19-014192","document":"xslF345X03/doc1.xml","filed":"2019-07-01","form":"4","items":"","report_date":"2019-06-27"},{"accession":"0001567619-19-007424","document":"xslF345X03/doc1.xml","filed":"2019-03-21","form":"4","items":"","report_date":"2019-03-19"},{"accession":"0001567619-19-007005","document":"xslF345X03/doc1.xml","filed":"2019-03-15","form":"4","items":"","report_date":"2019-03-14"},{"accession":"0001567619-19-006803","document":"xslF345X03/doc1.xml","filed":"2019-03-13","form":"4","items":"","report_date":"2019-03-11"}],"former_names":[],"gleif_parents":[],"headquarters":[],"insiders":[{"accession":"0001193125-26-395730","acquired_disposed":"A","code":"G","date":"2026-09-18","derivative":false,"filed":"2026-09-18","following_shares":"4818363.0","form":"4","owners":["Vafias Harry"],"plan_10b5_1":false,"price":"0.0","security":"Common Stock","shares":"47500.0"},{"accession":"0001193125-26-395730","acquired_disposed":"A","code":"M","date":"2026-09-16","derivative":false,"filed":"2026-09-18","following_shares":"4770863.0","form":"4","owners":["Vafias Harry"],"plan_10b5_1":false,"price":"6.43","security":"Common Stock","shares":"290000.0"},{"accession":"0001193125-26-395730","acquired_disposed":"D","code":"M","date":"2026-09-16","derivative":true,"filed":"2026-09-18","following_shares":"0.0","form":"4","owners":["Vafias Harry"],"plan_10b5_1":false,"price":"0.0","security":"Stock Option (Right to Buy)","shares":"290000.0"},{"accession":"0001193125-26-393226","acquired_disposed":"D","code":"S","date":"2026-09-15","derivative":false,"filed":"2026-09-16","following_shares":"54500.0","form":"4","owners":["Jolliffe Michael"],"plan_10b5_1":false,"price":"9.25","security":"Common Stock","shares":"36200.0"},{"accession":"0001193125-26-393226","acquired_disposed":"D","code":"S","date":"2026-09-14","derivative":false,"filed":"2026-09-16","following_shares":"90700.0","form":"4","owners":["Jolliffe Michael"],"plan_10b5_1":false,"price":"9.21","security":"Common Stock","shares":"1300.0"}],"legal_name":null,"lei":null,"lei_status":null,"lei_updated_at":null,"names":[],"parent_exceptions":[],"parents":[],"wikidata_id":null},"research_built_at":"2026-10-23T06:11:20.354311+00:00","reviewed_events":[],"reviewed_events_coverage":"selective; not a complete event history; accounting series not reconciled","sources":[{"coverage":"8022 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":"2026-10-23T06:12:00.336203+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1658 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":"2026-10-23T06:12:25.714432+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1197 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":"2026-10-23T06:14:03.968440+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":"2026-10-23T06:27:13.562713+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":"2026-10-23T06:27:14.878114+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":"2026-10-23T06:12:21.860189+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}