{"entity":{"type":"insider","cik":"0001440180","url":"/insider/0001440180","json_url":"/insider/0001440180.json","name":"Krist Timothy L","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":6,"n_filings":2,"first":"2009-11-24","last":"2012-05-21","span_basis":"filed_date"},"name_variants":[{"name":"Krist Timothy L","source":"filing","n_filings":2,"first_seen":"2009-11-24","last_seen":"2012-05-21"}],"transactions":[{"id":2088216,"accession":"0001181431-12-031433","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001181431-12-031433","line_url":"/filing/0001181431-12-031433#line-2","is_derivative":false,"issuer_cik":"0001015155","issuer_name":"CHARLES & COLVARD LTD","issuer_ticker":"CTHR","issuer_name_source":null,"issuer_url":"/issuer/0001015155","owner_cik":"0001440180","owner_name":"Krist Timothy L","owner_display_name":"Krist Timothy L","owner_url":"/insider/0001440180","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":600.0,"shares_display":"600","price_per_share":3.9,"price_display":"3.90","price_state":"stated","total_value":2340.0,"total_display":"2,340.00","total_whole":"2,340","shares_owned_after":66000.0,"shares_owned_after_display":"66,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-05-21","filed_date":"2012-05-21","scope":"insider"},{"id":2088210,"accession":"0001181431-12-031433","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001181431-12-031433","line_url":"/filing/0001181431-12-031433#line-1","is_derivative":false,"issuer_cik":"0001015155","issuer_name":"CHARLES & COLVARD LTD","issuer_ticker":"CTHR","issuer_name_source":null,"issuer_url":"/issuer/0001015155","owner_cik":"0001440180","owner_name":"Krist Timothy L","owner_display_name":"Krist Timothy L","owner_url":"/insider/0001440180","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":400.0,"shares_display":"400","price_per_share":3.85,"price_display":"3.85","price_state":"stated","total_value":1540.0,"total_display":"1,540.00","total_whole":"1,540","shares_owned_after":65400.0,"shares_owned_after_display":"65,400","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-05-18","filed_date":"2012-05-21","scope":"insider"},{"id":5672223,"accession":"0001181431-09-053481","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001181431-09-053481","line_url":"/filing/0001181431-09-053481","is_derivative":false,"issuer_cik":"0001015155","issuer_name":"CHARLES & COLVARD LTD","issuer_ticker":"CTHR","issuer_name_source":null,"issuer_url":"/issuer/0001015155","owner_cik":"0001440180","owner_name":"Krist Timothy L","owner_display_name":"Krist Timothy L","owner_url":"/insider/0001440180","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":5000.0,"shares_display":"5,000","price_per_share":1.185,"price_display":"1.18","price_state":"stated","total_value":5925.0,"total_display":"5,925.00","total_whole":"5,925","shares_owned_after":65000.0,"shares_owned_after_display":"65,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2009-11-24","filed_date":"2009-11-24","scope":"insider","n_lines":4}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":6,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":6,"open_market":true},{"code":"S","label":"Open-market sale","n":0,"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":6},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001015155","name":"CHARLES & COLVARD LTD","url":"/issuer/0001015155","role":"Officer (Chief Financial Officer)","n_filings":2,"first_seen":"2009-11-24","last_seen":"2012-05-21"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001440180","retrieved_at":"2026-08-22T20:42:59+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+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"}}