{"filing":{"accession_number":"0000003499-26-000033","cik":"0000003499","ticker":"ALX","company_name":"ALEXANDERS INC","form":"8-K","filing_date":"2026-05-28","report_date":null,"primary_document":"alx-20260528.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/3499/000000349926000033/alx-20260528.htm"},"events":[{"id":8285,"run_id":7273,"accession_number":"0000003499-26-000033","anchor_item_number":"7.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"The filing discloses completion of a previously announced sale of a shopping center (Rego Park I in Queens) to Northwell Health, Inc. This is a material disposition of a real estate asset that would affect a reasonable investor's assessment of the company's asset base and financial position. The language \"completed the previously announced sale\" clearly indicates consummation of a material M\u0026A transaction.","company_name":"ALEXANDERS INC","ticker":"ALX","filing_date":"2026-05-28","form":"8-K","submitted_at":null,"items":[{"id":2123,"accession_number":"0000003499-26-000033","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses completion of a previously announced sale of a shopping center (Rego Park I in Queens) to Northwell Health, Inc. This is a material disposition of a real estate asset that would affect a reasonable investor's assessment of the company's asset base and financial position. The language \"completed the previously announced sale\" clearly indicates consummation of a material M\u0026A transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-29T02:10:06.865660+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":2123,"accession_number":"0000003499-26-000033","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses completion of a previously announced sale of a shopping center (Rego Park I in Queens) to Northwell Health, Inc. This is a material disposition of a real estate asset that would affect a reasonable investor's assessment of the company's asset base and financial position. The language \"completed the previously announced sale\" clearly indicates consummation of a material M\u0026A transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-29T02:10:06.865660+00:00","company_name":"ALEXANDERS INC","ticker":"ALX","filing_date":"2026-05-28"}]}