{"ticker": "BBF", "overview": {"cik": "1137392", "ticker": "BBF", "name": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "industry": "", "country": "United States", "sic": "", "announcements": [{"form": "N-8F ORDR", "date": "2023-09-25", "title": "Form N-8F ORDR", "accession": "9999999997-23-004280", "price_sensitive": false}, {"form": "N-8F NTC", "date": "2023-08-28", "title": "Form N-8F NTC", "accession": "9999999997-23-003992", "price_sensitive": false}, {"form": "N-8F", "date": "2023-07-21", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-23-191000", "price_sensitive": false}, {"form": "N-CEN", "date": "2021-10-14", "title": "Form N-CEN", "accession": "0001752724-21-217564", "price_sensitive": false}, {"form": "N-PX", "date": "2021-08-27", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-21-258722", "price_sensitive": false}, {"form": "SC 13G/A", "date": "2021-05-05", "title": "Form SC 13G/A", "accession": "0001193125-21-151401", "price_sensitive": false}, {"form": "4", "date": "2021-04-14", "title": "FORM 4 SUBMISSION", "accession": "0000899243-21-015795", "price_sensitive": false}, {"form": "4", "date": "2021-04-14", "title": "FORM 4 SUBMISSION", "accession": "0000899243-21-015746", "price_sensitive": false}, {"form": "425", "date": "2021-04-12", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-21-112950", "price_sensitive": false}, {"form": "25-NSE", "date": "2021-04-12", "title": "Form 25-NSE", "accession": "0000876661-21-000529", "price_sensitive": false}, {"form": "N-CSRS", "date": "2021-04-05", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-21-105940", "price_sensitive": false}, {"form": "4", "date": "2021-04-02", "title": "FORM 4", "accession": "0001140361-21-011367", "price_sensitive": false}, {"form": "SC 13D/A", "date": "2021-04-02", "title": "Form SC 13D/A", "accession": "0001140361-21-011365", "price_sensitive": false}, {"form": "SC 13G", "date": "2021-04-01", "title": "Passive stake (13G)", "accession": "0001193125-21-103772", "price_sensitive": false}, {"form": "NPORT-P", "date": "2021-03-31", "title": "Form NPORT-P", "accession": "0001752724-21-068128", "price_sensitive": false}, {"form": "3", "date": "2021-03-19", "title": "FORM 3 SUBMISSION", "accession": "0000899243-21-012773", "price_sensitive": false}, {"form": "425", "date": "2021-03-19", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-21-087705", "price_sensitive": false}, {"form": "N-23C-2", "date": "2021-03-01", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-21-063869", "price_sensitive": false}, {"form": "40-17G", "date": "2021-02-12", "title": "BLACKROCK MULTI-REGISTRANT 40-17G", "accession": "0001193125-21-041090", "price_sensitive": false}, {"form": "4", "date": "2021-02-02", "title": "FORM 4 SUBMISSION", "accession": "0000899243-21-004511", "price_sensitive": false}, {"form": "4", "date": "2021-02-02", "title": "FORM 4 SUBMISSION", "accession": "0000899243-21-004399", "price_sensitive": false}, {"form": "425", "date": "2021-01-21", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-21-013582", "price_sensitive": false}, {"form": "40-17G", "date": "2021-01-14", "title": "BLACKROCK MULTI-REGISTRANT 40-17G", "accession": "0001193125-21-008947", "price_sensitive": false}, {"form": "SC 13G/A", "date": "2021-01-13", "title": "AMENDED SCHEDULE 13G", "accession": "0001445546-21-000161", "price_sensitive": false}, {"form": "3", "date": "2021-01-12", "title": "FORM 3 SUBMISSION", "accession": "0000899243-21-001581", "price_sensitive": false}]}, "description": "", "exchange": null, "stats": {"buy_n": 0, "buy_sum": 0, "sell_n": 1, "sell_sum": 5100000.0, "net": -5100000.0, "insiders": 1, "first_date": "2012-08-21", "last_date": "2012-08-21"}, "metrics": {"ticker": "BBF", "has_prices": false}, "trades": [{"id": "0001181431-12-046906", "src": "INSIDERS", "ticker": "BBF", "cik": "1137392", "company": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "company_raw": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "who": "Stanley Morgan", "who_key": "MORGAN STANLEY", "role": "10% Owner", "person_type": "TEN_PCT", "person_label": "10% Owners", "action": "SELL", "amount": 5100000.0, "score": 0.0, "price_sensitive": true, "cluster": 0, "industry": "", "country": "United States", "headline": "A 10% owner takes $5.1M off the table in BBF", "source_url": "https://www.sec.gov/Archives/edgar/data/895421/000118143112046906/0001181431-12-046906-index.htm", "trade_date": "2012-08-21", "timestamp": "2012-08-21", "mins": 7468784}, {"id": "0001181431-12-013581", "src": "INSIDERS", "ticker": "BBF", "cik": "1137392", "company": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "company_raw": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "who": "Stanley Morgan", "who_key": "MORGAN STANLEY", "role": "10% Owner", "person_type": "TEN_PCT", "person_label": "10% Owners", "action": "NON-SIGNAL", "amount": 7200000.0, "score": 0.0, "price_sensitive": false, "cluster": 0, "industry": "", "country": "United States", "headline": "10% owner files routine paperwork on BBF \u2014 no open-market trade", "source_url": "https://www.sec.gov/Archives/edgar/data/895421/000118143112013581/0001181431-12-013581-index.htm", "trade_date": "2012-02-29", "timestamp": "2012-02-29", "mins": 7719344}, {"id": "0001181431-12-016265", "src": "INSIDERS", "ticker": "BBF", "cik": "1137392", "company": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "company_raw": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "who": "Stanley Morgan", "who_key": "MORGAN STANLEY", "role": "10% Owner", "person_type": "TEN_PCT", "person_label": "10% Owners", "action": "NON-SIGNAL", "amount": 0.0, "score": 0.0, "price_sensitive": false, "cluster": 0, "industry": "", "country": "United States", "headline": "10% owner files routine paperwork on BBF \u2014 no open-market trade", "source_url": "https://www.sec.gov/Archives/edgar/data/895421/000118143112016265/0001181431-12-016265-index.htm", "trade_date": "2012-02-29", "timestamp": "2012-02-29", "mins": 7719344}], "recent_buys": [], "institutional": [], "holdings": [], "directors": [], "status": {"status": "delisted", "exchange": null, "note": "No longer in the live ASX listing \u2014 delisted, acquired or merged. Historical filings are retained here; live price history ends at delisting."}, "corporate_actions": {"status_label": "Merged (2021)", "items": [{"action": "DELISTED", "reason": "MERGED", "counterparty": null, "old_value": "BBF", "new_value": "Merged", "effective": "2021-04-12", "evidence": "Form 25-NSE filed 2021-04-12, following a merger filing on 2021-04-12", "source_url": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001137392", "applied": 1, "detected_at": "2026-08-03T11:16:20.416391"}, {"action": "DELISTED", "reason": "UNKNOWN", "counterparty": null, "old_value": "BBF", "new_value": "No longer listed", "effective": "", "evidence": "No longer in the listed universe; we have no source stating why.", "source_url": "", "applied": 1, "detected_at": "2026-08-03T11:13:39.852596"}]}, "key_people": [{"who": "Stanley Morgan", "who_key": "MORGAN STANLEY", "role": "10% Owner", "person_type": "TEN_PCT", "person_label": "10% Owners", "bought": 0, "sold": 5100000.0, "net": 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"0001752724-21-217564", "price_sensitive": false}, {"form": "N-PX", "date": "2021-08-27", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-21-258722", "price_sensitive": false}, {"form": "SC 13G/A", "date": "2021-05-05", "title": "Form SC 13G/A", "accession": "0001193125-21-151401", "price_sensitive": false}, {"form": "4", "date": "2021-04-14", "title": "FORM 4 SUBMISSION", "accession": "0000899243-21-015795", "price_sensitive": false}, {"form": "4", "date": "2021-04-14", "title": "FORM 4 SUBMISSION", "accession": "0000899243-21-015746", "price_sensitive": false}, {"form": "425", "date": "2021-04-12", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-21-112950", "price_sensitive": false}, {"form": "25-NSE", "date": "2021-04-12", "title": "Form 25-NSE", "accession": "0000876661-21-000529", "price_sensitive": false}, {"form": "N-CSRS", "date": "2021-04-05", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-21-105940", "price_sensitive": false}, {"form": "4", "date": "2021-04-02", "title": "FORM 4", "accession": "0001140361-21-011367", "price_sensitive": false}, {"form": "SC 13D/A", "date": "2021-04-02", "title": "Form SC 13D/A", "accession": "0001140361-21-011365", "price_sensitive": false}, {"form": "SC 13G", "date": "2021-04-01", "title": "Passive stake (13G)", "accession": "0001193125-21-103772", "price_sensitive": false}, {"form": "NPORT-P", "date": "2021-03-31", "title": "Form NPORT-P", "accession": "0001752724-21-068128", "price_sensitive": false}, {"form": "3", "date": "2021-03-19", "title": "FORM 3 SUBMISSION", "accession": "0000899243-21-012773", "price_sensitive": false}, {"form": "425", "date": "2021-03-19", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-21-087705", "price_sensitive": false}, {"form": "N-23C-2", "date": "2021-03-01", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-21-063869", "price_sensitive": false}, {"form": "40-17G", "date": "2021-02-12", "title": "BLACKROCK MULTI-REGISTRANT 40-17G", "accession": "0001193125-21-041090", "price_sensitive": false}, {"form": "4", "date": "2021-02-02", "title": "FORM 4 SUBMISSION", "accession": "0000899243-21-004511", "price_sensitive": false}, {"form": "4", "date": "2021-02-02", "title": "FORM 4 SUBMISSION", "accession": "0000899243-21-004399", "price_sensitive": false}, {"form": "425", "date": "2021-01-21", "title": "BLACKROCK MUNICIPAL INCOME INVESTMENT TRUST", "accession": "0001193125-21-013582", "price_sensitive": false}, {"form": "40-17G", "date": "2021-01-14", "title": "BLACKROCK MULTI-REGISTRANT 40-17G", "accession": "0001193125-21-008947", "price_sensitive": false}, {"form": "SC 13G/A", "date": "2021-01-13", "title": "AMENDED SCHEDULE 13G", "accession": "0001445546-21-000161", "price_sensitive": false}, {"form": "3", "date": "2021-01-12", "title": "FORM 3 SUBMISSION", "accession": "0000899243-21-001581", "price_sensitive": false}], "performance": {"ticker": "BBF", "has_prices": false, "summary": null, "buys": []}, "price_series": [], "refreshing": true}