{"entity":{"type":"insider","cik":"0001292722","url":"/insider/0001292722","json_url":"/insider/0001292722.json","name":"Lys Ihor","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":13,"n_filings":11,"first":"2005-02-09","last":"2007-05-17","span_basis":"filed_date"},"name_variants":[{"name":"Lys Ihor","source":"filing","n_filings":11,"first_seen":"2005-02-09","last_seen":"2007-05-17"}],"transactions":[{"id":7355945,"accession":"0001209191-07-031047","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-07-031047","line_url":"/filing/0001209191-07-031047#line-2","is_derivative":false,"issuer_cik":"0001048611","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001048611","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Scientist)","role_mark":"O","role_mark_label":"Officer (Chief Scientist)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Scientist","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":54500.0,"shares_display":"54,500","price_per_share":25.4,"price_display":"25.40","price_state":"stated","total_value":1384300.0,"total_display":"1,384,300.00","total_whole":"1,384,300","shares_owned_after":683200.0,"shares_owned_after_display":"683,200","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-05-16","filed_date":"2007-05-17","scope":"insider"},{"id":7355943,"accession":"0001209191-07-031047","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-07-031047","line_url":"/filing/0001209191-07-031047#line-1","is_derivative":false,"issuer_cik":"0001048611","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001048611","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Scientist)","role_mark":"O","role_mark_label":"Officer (Chief Scientist)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Scientist","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":33000.0,"shares_display":"33,000","price_per_share":24.27,"price_display":"24.27","price_state":"stated","total_value":800910.0,"total_display":"800,910.00","total_whole":"800,910","shares_owned_after":737700.0,"shares_owned_after_display":"737,700","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-05-15","filed_date":"2007-05-17","scope":"insider"},{"id":4106047,"accession":"0001209191-06-065275","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-06-065275","line_url":"/filing/0001209191-06-065275#line-2","is_derivative":false,"issuer_cik":"0001048611","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001048611","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Scientist)","role_mark":"O","role_mark_label":"Officer (Chief Scientist)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Scientist","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":115000.0,"shares_display":"115,000","price_per_share":17.955,"price_display":"17.96","price_state":"stated","total_value":2064825.0,"total_display":"2,064,825.00","total_whole":"2,064,825","shares_owned_after":770700.0,"shares_owned_after_display":"770,700","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-12-13","filed_date":"2006-12-15","scope":"insider"},{"id":4019974,"accession":"0001209191-06-060282","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-06-060282","line_url":"/filing/0001209191-06-060282#line-2","is_derivative":false,"issuer_cik":"0001048611","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001048611","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Scientist)","role_mark":"O","role_mark_label":"Officer (Chief Scientist)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Scientist","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":225000.0,"shares_display":"225,000","price_per_share":17.955,"price_display":"17.96","price_state":"stated","total_value":4039875.0,"total_display":"4,039,875.00","total_whole":"4,039,875","shares_owned_after":887000.0,"shares_owned_after_display":"887,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-11-15","filed_date":"2006-11-17","scope":"insider"},{"id":1235310,"accession":"0001209191-05-054754","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-05-054754","line_url":"/filing/0001209191-05-054754#line-1","is_derivative":false,"issuer_cik":"0001048611","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001048611","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Technology Officer)","role_mark":"O","role_mark_label":"Officer (Chief Technology Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":14.16,"price_display":"14.16","price_state":"stated","total_value":212400.0,"total_display":"212,400.00","total_whole":"212,400","shares_owned_after":1062000.0,"shares_owned_after_display":"1,062,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-11-01","filed_date":"2005-11-01","scope":"insider"},{"id":1294883,"accession":"0001209191-05-046015","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-05-046015","line_url":"/filing/0001209191-05-046015#line-1","is_derivative":false,"issuer_cik":"0001048611","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001048611","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Technology Officer)","role_mark":"O","role_mark_label":"Officer (Chief Technology Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":22800.0,"shares_display":"22,800","price_per_share":16.4742,"price_display":"16.47","price_state":"stated","total_value":375611.76,"total_display":"375,611.76","total_whole":"375,612","shares_owned_after":1077000.0,"shares_owned_after_display":"1,077,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-09-02","filed_date":"2005-09-06","scope":"insider"},{"id":1464321,"accession":"0001209191-05-045477","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-05-045477","line_url":"/filing/0001209191-05-045477#line-1","is_derivative":false,"issuer_cik":"0001048611","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001048611","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Technology Officer)","role_mark":"O","role_mark_label":"Officer (Chief Technology Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":18615.0,"shares_display":"18,615","price_per_share":16.0232,"price_display":"16.02","price_state":"stated","total_value":298271.868,"total_display":"298,271.87","total_whole":"298,272","shares_owned_after":1099800.0,"shares_owned_after_display":"1,099,800","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-09-01","filed_date":"2005-09-01","scope":"insider"},{"id":1261478,"accession":"0001209191-05-044144","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-05-044144","line_url":"/filing/0001209191-05-044144#line-1","is_derivative":false,"issuer_cik":"0001048611","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001048611","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Technology Officer)","role_mark":"O","role_mark_label":"Officer (Chief Technology Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":33585.0,"shares_display":"33,585","price_per_share":14.805,"price_display":"14.80","price_state":"stated","total_value":497225.925,"total_display":"497,225.92","total_whole":"497,226","shares_owned_after":1118415.0,"shares_owned_after_display":"1,118,415","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-08-23","filed_date":"2005-08-23","scope":"insider"},{"id":1350253,"accession":"0001209191-05-039880","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-05-039880","line_url":"/filing/0001209191-05-039880#line-1","is_derivative":false,"issuer_cik":"0001048611","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001048611","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Technology Officer)","role_mark":"O","role_mark_label":"Officer (Chief Technology Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":40000.0,"shares_display":"40,000","price_per_share":10.9033,"price_display":"10.90","price_state":"stated","total_value":436132.0,"total_display":"436,132.00","total_whole":"436,132","shares_owned_after":1152000.0,"shares_owned_after_display":"1,152,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-08-01","filed_date":"2005-08-02","scope":"insider"},{"id":1410467,"accession":"0001209191-05-027391","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-05-027391","line_url":"/filing/0001209191-05-027391#line-2","is_derivative":false,"issuer_cik":"0001048611","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001048611","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Technology Officer)","role_mark":"O","role_mark_label":"Officer (Chief Technology Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":20800.0,"shares_display":"20,800","price_per_share":13.005,"price_display":"13.00","price_state":"stated","total_value":270504.0,"total_display":"270,504.00","total_whole":"270,504","shares_owned_after":1192000.0,"shares_owned_after_display":"1,192,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-05-20","filed_date":"2005-05-20","scope":"insider"},{"id":1410466,"accession":"0001209191-05-027391","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-05-027391","line_url":"/filing/0001209191-05-027391#line-1","is_derivative":false,"issuer_cik":"0001048611","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001048611","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Technology Officer)","role_mark":"O","role_mark_label":"Officer (Chief Technology Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4200.0,"shares_display":"4,200","price_per_share":13.1,"price_display":"13.10","price_state":"stated","total_value":55020.0,"total_display":"55,020.00","total_whole":"55,020","shares_owned_after":1212800.0,"shares_owned_after_display":"1,212,800","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-05-19","filed_date":"2005-05-20","scope":"insider"},{"id":9259308,"accession":"0001209191-05-009245","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-05-009245","line_url":"/filing/0001209191-05-009245#line-1","is_derivative":false,"issuer_cik":"0001292722","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001292722","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Technology Officer)","role_mark":"O","role_mark_label":"Officer (Chief Technology Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology 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":13.0238,"price_display":"13.02","price_state":"stated","total_value":325595.0,"total_display":"325,595.00","total_whole":"325,595","shares_owned_after":1217000.0,"shares_owned_after_display":"1,217,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-02-08","filed_date":"2005-02-14","scope":"insider"},{"id":1208583,"accession":"0001209191-05-007896","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-05-007896","line_url":"/filing/0001209191-05-007896#line-1","is_derivative":false,"issuer_cik":"0001048611","issuer_name":"COLOR KINETICS INC","issuer_ticker":"CLRK","issuer_name_source":null,"issuer_url":"/issuer/0001048611","owner_cik":"0001292722","owner_name":"Lys Ihor","owner_display_name":"Lys Ihor","owner_url":"/insider/0001292722","role":"Officer (Chief Technology Officer)","role_mark":"O","role_mark_label":"Officer (Chief Technology Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology 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":13.0238,"price_display":"13.02","price_state":"stated","total_value":325595.0,"total_display":"325,595.00","total_whole":"325,595","shares_owned_after":1225000.0,"shares_owned_after_display":"1,225,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-02-08","filed_date":"2005-02-09","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":13,"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":13,"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":13},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001048611","name":"COLOR KINETICS INC","url":"/issuer/0001048611","role":"Officer (Chief Scientist)","n_filings":11,"first_seen":"2005-02-09","last_seen":"2007-05-17"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001292722","retrieved_at":"2026-08-26T02:23:32+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-24","last_ingest":"2026-08-25T05:24:19.374141+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"}}