{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","_source":{"data_provider":"AI Analytics","data_provider_url":"https://api.ai-analytics.org","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://www.sec.gov/data/foiadocsfailsdatahtm","primary_source_dataset":"SEC CNS Fails-to-Deliver","generated_at":"2026-09-04T22:43:59.856Z"},"query":"MTNB","count":1,"items":[{"cusip":"576810303","symbol":"MTNB","issuer_name":"MATINAS BIOPHARMA HLDGS INC CO","total_fail_shares":157166,"peak_fail_shares":61733,"peak_date":"2025-06-17","days_with_fails":25,"window":["2025-06-04","2026-05-22"],"url":"https://api.ai-analytics.org/fails-to-deliver/576810303"}]}