{"entity":{"type":"insider","cik":"0001728317","url":"/insider/0001728317","json_url":"/insider/0001728317.json","name":"Viscuso Michael","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":12,"n_filings":11,"first":"2018-12-19","last":"2019-08-13","span_basis":"filed_date"},"name_variants":[{"name":"Viscuso Michael","source":"filing","n_filings":11,"first_seen":"2018-12-19","last_seen":"2019-08-13"}],"transactions":[{"id":8553948,"accession":"0001179110-19-009464","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-19-009464","line_url":"/filing/0001179110-19-009464#line-1","is_derivative":false,"issuer_cik":"0001366527","issuer_name":"Carbon Black, Inc.","issuer_ticker":"CBLK","issuer_name_source":null,"issuer_url":"/issuer/0001366527","owner_cik":"0001728317","owner_name":"Viscuso Michael","owner_display_name":"Viscuso Michael","owner_url":"/insider/0001728317","role":"Officer (Chief Strategy Officer)","role_mark":"O","role_mark_label":"Officer (Chief Strategy Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Strategy Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":21.3816,"price_display":"21.38","price_state":"stated","total_value":213816.0,"total_display":"213,816.00","total_whole":"213,816","shares_owned_after":711132.0,"shares_owned_after_display":"711,132","ownership_form":"I","is_10b5_1":null,"transaction_date":"2019-08-12","filed_date":"2019-08-13","scope":"insider"},{"id":8340990,"accession":"0001179110-19-008908","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-19-008908","line_url":"/filing/0001179110-19-008908#line-1","is_derivative":false,"issuer_cik":"0001366527","issuer_name":"Carbon Black, Inc.","issuer_ticker":"CBLK","issuer_name_source":null,"issuer_url":"/issuer/0001366527","owner_cik":"0001728317","owner_name":"Viscuso Michael","owner_display_name":"Viscuso Michael","owner_url":"/insider/0001728317","role":"Officer (Chief Strategy Officer)","role_mark":"O","role_mark_label":"Officer (Chief Strategy Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Strategy Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":60000.0,"shares_display":"60,000","price_per_share":19.0,"price_display":"19.00","price_state":"stated","total_value":1140000.0,"total_display":"1,140,000.00","total_whole":"1,140,000","shares_owned_after":124144.0,"shares_owned_after_display":"124,144","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-07-26","filed_date":"2019-07-30","scope":"insider"},{"id":8134463,"accession":"0001179110-19-008566","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-19-008566","line_url":"/filing/0001179110-19-008566#line-1","is_derivative":false,"issuer_cik":"0001366527","issuer_name":"Carbon Black, Inc.","issuer_ticker":"CBLK","issuer_name_source":null,"issuer_url":"/issuer/0001366527","owner_cik":"0001728317","owner_name":"Viscuso Michael","owner_display_name":"Viscuso Michael","owner_url":"/insider/0001728317","role":"Officer (Chief Strategy Officer)","role_mark":"O","role_mark_label":"Officer (Chief Strategy Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Strategy Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":17.2541,"price_display":"17.25","price_state":"stated","total_value":172541.0,"total_display":"172,541.00","total_whole":"172,541","shares_owned_after":721132.0,"shares_owned_after_display":"721,132","ownership_form":"I","is_10b5_1":null,"transaction_date":"2019-07-08","filed_date":"2019-07-10","scope":"insider"},{"id":8622485,"accession":"0001179110-19-007566","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-19-007566","line_url":"/filing/0001179110-19-007566#line-1","is_derivative":false,"issuer_cik":"0001366527","issuer_name":"Carbon Black, Inc.","issuer_ticker":"CBLK","issuer_name_source":null,"issuer_url":"/issuer/0001366527","owner_cik":"0001728317","owner_name":"Viscuso Michael","owner_display_name":"Viscuso Michael","owner_url":"/insider/0001728317","role":"Officer (Chief Strategy Officer)","role_mark":"O","role_mark_label":"Officer (Chief Strategy Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Strategy Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":25000.0,"shares_display":"25,000","price_per_share":15.6504,"price_display":"15.65","price_state":"stated","total_value":391260.0,"total_display":"391,260.00","total_whole":"391,260","shares_owned_after":731132.0,"shares_owned_after_display":"731,132","ownership_form":"I","is_10b5_1":null,"transaction_date":"2019-06-10","filed_date":"2019-06-12","scope":"insider"},{"id":7834584,"accession":"0001179110-19-006168","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-19-006168","line_url":"/filing/0001179110-19-006168#line-1","is_derivative":false,"issuer_cik":"0001366527","issuer_name":"Carbon Black, Inc.","issuer_ticker":"CBLK","issuer_name_source":null,"issuer_url":"/issuer/0001366527","owner_cik":"0001728317","owner_name":"Viscuso Michael","owner_display_name":"Viscuso Michael","owner_url":"/insider/0001728317","role":"Officer (Chief Strategy Officer)","role_mark":"O","role_mark_label":"Officer (Chief Strategy Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Strategy Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":120000.0,"shares_display":"120,000","price_per_share":19.0,"price_display":"19.00","price_state":"stated","total_value":2280000.0,"total_display":"2,280,000.00","total_whole":"2,280,000","shares_owned_after":184479.0,"shares_owned_after_display":"184,479","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-05-14","filed_date":"2019-05-16","scope":"insider"},{"id":8387377,"accession":"0001179110-19-006015","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001179110-19-006015","line_url":"/filing/0001179110-19-006015","is_derivative":false,"issuer_cik":"0001366527","issuer_name":"Carbon Black, Inc.","issuer_ticker":"CBLK","issuer_name_source":null,"issuer_url":"/issuer/0001366527","owner_cik":"0001728317","owner_name":"Viscuso Michael","owner_display_name":"Viscuso Michael","owner_url":"/insider/0001728317","role":"Officer (Chief Strategy Officer)","role_mark":"O","role_mark_label":"Officer (Chief Strategy Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Strategy Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":50000.0,"shares_display":"50,000","price_per_share":18.470535954,"price_display":"18.47","price_state":"stated","total_value":923526.7977,"total_display":"923,526.80","total_whole":"923,527","shares_owned_after":772003.0,"shares_owned_after_display":"772,003","ownership_form":"I","is_10b5_1":null,"transaction_date":"2019-05-13","filed_date":"2019-05-14","scope":"insider","n_lines":2},{"id":7906431,"accession":"0001179110-19-004888","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-19-004888","line_url":"/filing/0001179110-19-004888#line-1","is_derivative":false,"issuer_cik":"0001366527","issuer_name":"Carbon Black, Inc.","issuer_ticker":"CBLK","issuer_name_source":null,"issuer_url":"/issuer/0001366527","owner_cik":"0001728317","owner_name":"Viscuso Michael","owner_display_name":"Viscuso Michael","owner_url":"/insider/0001728317","role":"Officer (Chief Strategy Officer)","role_mark":"O","role_mark_label":"Officer (Chief Strategy Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Strategy Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":50000.0,"shares_display":"50,000","price_per_share":13.8683,"price_display":"13.87","price_state":"stated","total_value":693415.0,"total_display":"693,415.00","total_whole":"693,415","shares_owned_after":806132.0,"shares_owned_after_display":"806,132","ownership_form":"I","is_10b5_1":null,"transaction_date":"2019-04-08","filed_date":"2019-04-10","scope":"insider"},{"id":8387158,"accession":"0001179110-19-003795","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-19-003795","line_url":"/filing/0001179110-19-003795#line-1","is_derivative":false,"issuer_cik":"0001366527","issuer_name":"Carbon Black, Inc.","issuer_ticker":"CBLK","issuer_name_source":null,"issuer_url":"/issuer/0001366527","owner_cik":"0001728317","owner_name":"Viscuso Michael","owner_display_name":"Viscuso Michael","owner_url":"/insider/0001728317","role":"Officer (Chief Strategy Officer)","role_mark":"O","role_mark_label":"Officer (Chief Strategy Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Strategy Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":50000.0,"shares_display":"50,000","price_per_share":14.4262,"price_display":"14.43","price_state":"stated","total_value":721310.0,"total_display":"721,310.00","total_whole":"721,310","shares_owned_after":856132.0,"shares_owned_after_display":"856,132","ownership_form":"I","is_10b5_1":null,"transaction_date":"2019-03-11","filed_date":"2019-03-13","scope":"insider"},{"id":8524535,"accession":"0001179110-19-001841","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-19-001841","line_url":"/filing/0001179110-19-001841#line-1","is_derivative":false,"issuer_cik":"0001366527","issuer_name":"Carbon Black, Inc.","issuer_ticker":"CBLK","issuer_name_source":null,"issuer_url":"/issuer/0001366527","owner_cik":"0001728317","owner_name":"Viscuso Michael","owner_display_name":"Viscuso Michael","owner_url":"/insider/0001728317","role":"Officer (Chief Strategy Officer)","role_mark":"O","role_mark_label":"Officer (Chief Strategy Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Strategy Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":50000.0,"shares_display":"50,000","price_per_share":15.2573,"price_display":"15.26","price_state":"stated","total_value":762865.0,"total_display":"762,865.00","total_whole":"762,865","shares_owned_after":906132.0,"shares_owned_after_display":"906,132","ownership_form":"I","is_10b5_1":null,"transaction_date":"2019-02-11","filed_date":"2019-02-13","scope":"insider"},{"id":8593352,"accession":"0001179110-19-000835","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-19-000835","line_url":"/filing/0001179110-19-000835#line-1","is_derivative":false,"issuer_cik":"0001366527","issuer_name":"Carbon Black, Inc.","issuer_ticker":"CBLK","issuer_name_source":null,"issuer_url":"/issuer/0001366527","owner_cik":"0001728317","owner_name":"Viscuso Michael","owner_display_name":"Viscuso Michael","owner_url":"/insider/0001728317","role":"Officer (Chief Strategy Officer)","role_mark":"O","role_mark_label":"Officer (Chief Strategy Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Strategy Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":50000.0,"shares_display":"50,000","price_per_share":13.924,"price_display":"13.92","price_state":"stated","total_value":696200.0,"total_display":"696,200.00","total_whole":"696,200","shares_owned_after":956132.0,"shares_owned_after_display":"956,132","ownership_form":"I","is_10b5_1":null,"transaction_date":"2019-01-16","filed_date":"2019-01-17","scope":"insider"},{"id":6795309,"accession":"0001179110-18-014143","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-18-014143","line_url":"/filing/0001179110-18-014143#line-1","is_derivative":false,"issuer_cik":"0001366527","issuer_name":"Carbon Black, Inc.","issuer_ticker":"CBLK","issuer_name_source":null,"issuer_url":"/issuer/0001366527","owner_cik":"0001728317","owner_name":"Viscuso Michael","owner_display_name":"Viscuso Michael","owner_url":"/insider/0001728317","role":"Officer (Chief Strategy Officer)","role_mark":"O","role_mark_label":"Officer (Chief Strategy Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Strategy Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":50000.0,"shares_display":"50,000","price_per_share":13.63,"price_display":"13.63","price_state":"stated","total_value":681500.0,"total_display":"681,500.00","total_whole":"681,500","shares_owned_after":1006132.0,"shares_owned_after_display":"1,006,132","ownership_form":"I","is_10b5_1":null,"transaction_date":"2018-12-17","filed_date":"2018-12-19","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":12,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":0,"open_market":true},{"code":"S","label":"Open-market sale","n":12,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":12},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001366527","name":"Carbon Black, Inc.","url":"/issuer/0001366527","role":"Officer (Chief Strategy Officer)","n_filings":11,"first_seen":"2018-12-19","last_seen":"2019-08-13"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001728317","retrieved_at":"2026-08-26T19:08:41+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-25","last_ingest":"2026-08-26T05:24:25.741053+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}