{"entity":{"id":13370372,"state":"FL","state_id":"F15000000647","entity_name":"MERRIMACK PHARMACEUTICALS, INC.","entity_type":"FORP","entity_type_normalized":"foreign_profit","status":"I","filing_date":"02172015","filing_year":2015,"business_age_years":11,"principal_address1":"1 KENDALL SQ STE B7201","principal_address2":"","principal_city":"CAMBRIDGE","principal_state":"MA","principal_zip":"02139","principal_country":"","mail_address1":"1 KENDALL SQ STE B7201","mail_address2":"","mail_city":"CAMBRIDGE","mail_state":"MA","mail_zip":"02139","mail_country":"","location_name":null,"location_address1":null,"location_address2":null,"location_city":null,"location_state":null,"location_zip":null,"fei_ein":"043210530","jurisdiction":null,"county":null,"last_transaction_date":"04062017","report_year_1":"2016","report_date_1":"03082016","report_year_2":"2016","report_date_2":"03082016","report_year_3":"","report_date_3":"","agent_name":"Corporation System Ct","agent_type":"C","agent_address":"1200 S PINE ISLAND RD","agent_city":"PLANTATION","agent_state":"FL","agent_zip":"33324","process_name":null,"process_address1":null,"process_address2":null,"process_city":null,"process_state":null,"process_zip":null,"source_file":"cordata7.txt","fetched_at":"2026-05-09 14:27:38","updated_at":"2026-05-09 14:27:38","last_accessed":null,"status_reason":null,"agent_name_raw":"CT CORPORATION SYSTEM"},"officers":[{"name":"Gary L Crocker","first_name":"Gary","last_name":"Crocker","title":"Chairman","title_roles":["Chairman"],"title_code":"chai","is_registered_agent":false,"address":"1 KENDALL SQ STE B7201","city":"CAMBRIDGE","state":"MA","zip":"02139","name_raw":"CROCKER             GARY          L"},{"name":"John M Dineen","first_name":"John","last_name":"Dineen","title":"Director","title_roles":["Director"],"title_code":"dire","is_registered_agent":false,"address":"1 KENDALL SQ STE B7201","city":"CAMBRIDGE","state":"MA","zip":"02139","name_raw":"DINEEN              JOHN          M"},{"name":"Vivian J Lee","first_name":"Vivian","last_name":"Lee","title":"Director","title_roles":["Director"],"title_code":"dire","is_registered_agent":false,"address":"1 KENDALL SQ STE B7201","city":"CAMBRIDGE","state":"MA","zip":"02139","name_raw":"LEE                 VIVIAN        J"},{"name":"Robert J Mulroy","first_name":"Robert","last_name":"Mulroy","title":"President","title_roles":["President"],"title_code":"pres","is_registered_agent":false,"address":"1 KENDALL SQ STE B7201","city":"CAMBRIDGE","state":"MA","zip":"02139","name_raw":"MULROY              ROBERT        J"},{"name":"Jeffrey A Munsie","first_name":"Jeffrey","last_name":"Munsie","title":"Secretary","title_roles":["Secretary"],"title_code":"secr","is_registered_agent":false,"address":"1 KENDALL SQ STE B7201","city":"CAMBRIDGE","state":"MA","zip":"02139","name_raw":"MUNSIE              JEFFREY       A"},{"name":"William A Sullivan","first_name":"William","last_name":"Sullivan","title":"Treasurer","title_roles":["Treasurer"],"title_code":"trea","is_registered_agent":false,"address":"1 KENDALL SQ STE B7201","city":"CAMBRIDGE","state":"MA","zip":"02139","name_raw":"SULLIVAN            WILLIAM       A"}],"filing_history":[],"status_history":[],"unknown":["status_history: we do not collect status-change histories from the source feeds, so this empty list means we hold none — NOT that this company's status has never changed. Observed changes we DID see are under `history`."],"verified_domains":[],"history":null,"web_contact":null,"provenance_url":"https://private.rootz.global/api/provenance/FL/F15000000647"}