{"filing":{"accession_number":"0001193125-26-430502","cik":"0000319654","ticker":"PBT","company_name":"PERMIAN BASIN ROYALTY TRUST","form":"8-K","filing_date":"2026-10-23","report_date":"2026-10-23","primary_document":"2026_pbt_8-k_special_mtg.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/319654/000119312526430502/2026_pbt_8-k_special_mtg.htm"},"events":[{"id":37641,"run_id":34687,"accession_number":"0001193125-26-430502","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"summary":"The filing discloses a special meeting called to vote on a \"Business Combination pursuant to the Combination Agreement\" involving an amendment to the Trust Indenture, with SoftVest and other unitholders holding \u003e15% requesting the meeting. The Form S-4 filed by PBT Land and Minerals, Inc. and other participants (declared effective October 23, 2026) signals a material acquisition or change-of-control transaction requiring unitholder approval, making this a merger/combination activity disclosure under Item 8.01.","company_name":"PERMIAN BASIN ROYALTY TRUST","ticker":"PBT","filing_date":"2026-10-23","form":"8-K","submitted_at":null,"items":[{"id":42420,"accession_number":"0001193125-26-430502","item_number":"8.01","item_title":"Other Events","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"reasoning":"The filing discloses a special meeting called to vote on a \"Business Combination pursuant to the Combination Agreement\" involving an amendment to the Trust Indenture, with SoftVest and other unitholders holding \u003e15% requesting the meeting. The Form S-4 filed by PBT Land and Minerals, Inc. and other participants (declared effective October 23, 2026) signals a material acquisition or change-of-control transaction requiring unitholder approval, making this a merger/combination activity disclosure under Item 8.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-23T20:30:37.986823+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":42420,"accession_number":"0001193125-26-430502","item_number":"8.01","item_title":"Other Events","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"reasoning":"The filing discloses a special meeting called to vote on a \"Business Combination pursuant to the Combination Agreement\" involving an amendment to the Trust Indenture, with SoftVest and other unitholders holding \u003e15% requesting the meeting. The Form S-4 filed by PBT Land and Minerals, Inc. and other participants (declared effective October 23, 2026) signals a material acquisition or change-of-control transaction requiring unitholder approval, making this a merger/combination activity disclosure under Item 8.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-23T20:30:37.986823+00:00","company_name":"PERMIAN BASIN ROYALTY TRUST","ticker":"PBT","filing_date":"2026-10-23"}]}